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Link building services, compared fact by fact

Link building services get your site mentioned and linked on other websites. Some are marketplaces where you pick the sites, some are agencies that do it for you, and some mix the two. Here are 43 of them on the same rows, and every fact comes from the company's own website.

We make Serpier, so it's listed first. The rest are in alphabetical order. We don't score or rank them: the right one depends on whether you want to pick the sites yourself or have them picked for you, so each card says when that tool is the best pick, in the words of our comparison page with it. Every fact links to its source and shows when we checked it. Facts last checked on 6 November 2026.

Which link building service is best?

Pick a marketplace if you want to choose the sites and see prices before you buy, and a managed service if you want it done for you. Serpier's marketplace has 200,000 media: a free account shows every site's price and metrics before you order, and in an independent analysis of five Danish link providers Serpier had the lowest list price on 89 % of the domains all five sell.

How to choose a link building service

  • Pick the sites, or let them pick. A marketplace shows every site before you buy; a managed service chooses for you.
  • Look at the sites, not only the metrics. A site should have real readers in your market and your topic.
  • Who writes the article, and whether you see it before it's published.
  • How long the link stays. Look for a guarantee, and for checks after the link goes live.
  • Turnaround. Some services publish within days, others take weeks.

See the media before you order

A free Serpier account shows 200,000 media with their prices and metrics. Order articles and links, and every link is checked once it goes live.

Marketplace

Project · nordic-saas.com

Sort: fit
DR 40+DK / SE / NOAI + SEONo existing link
1productsignal.net
96.40%
2northstarjournal.com
94.12%
3fintechbrief.io
91.05%

The link building services

Serpier

Serpier

AI visibility, SEO and link building

Best if you want to pick the media yourself, see every price before you order, and track AI visibility and SEO in the same account.

200,000

media you can get published on, in every category and country

9 of 10

Lowest list price on 89 % of the 683 Danish domains that all five providers in an independent price analysis sell

No. 1 of 5

The cheapest of the five providers if you buy all of those links in one place

Price analysis: Matti Kris Ljungberg, linkbuildingpriser.dk, September 2026

What it does
Serpier gets brands found on Google and named in AI answers. Navi, its AI agent, turns their data into finished work they approve: it shows where they stand against competitors, suggests what to do next, and does the work.[1]
Publisher metrics shown
Price, Domain Rating (DR), organic traffic, referring domains, relevance score, country, content language and category[7]
Checks after publishing
Yes[8]
Placements sold for AI visibility
AI Publication: an article with no links or only nofollow links, for brand mentions that AI assistants pick up[7]

Also in Serpier

AI assistants tracked
Starter: ChatGPT plus 2 of your choice[4]Growth: Up to 6 at once: ChatGPT, Claude, Gemini, Perplexity, Grok, AI Overviews and more[4]Enterprise: Unlimited[4]
What it measures
Visibility score, share of voice, rank, sentiment and cited sources[9]
Rank tracking
Yes, on Starter, Growth and Enterprise[10]
What it does beyond measuring
Navi, an AI agent, suggests what to fix, drafts pages and articles, runs scheduled automations, orders placements and drafts emails to publishers[11]
Publishes to your own website
Yes, to a connected WordPress, Shopify, Magento or Umbraco site[12]
Adsy

Adsy

Link building

Best if you want a pay-as-you-go balance with no plan.

What it does
A content marketing platform where you place articles and links on other companies' websites, with digital PR and managed services on top.[13]
Publishers
150K+ sites[15]
Publisher metrics shown
Ahrefs DR, Moz DA, Semrush Authority Score, traffic and spam score[14]
Checks after publishing
Partly[18]
Placements sold for AI visibility
Partly[19]
Refunds
Purchases are final, with limited exceptions[20]
Serpier and Adsy, row by row
Authority Builders

Authority Builders

Link building

Best if you want a managed monthly plan and a stated guarantee.

What it does
Sells guest posts, link insertions, high-authority news links and managed monthly link-building plans (ABC Plus), plus an AI-visibility service line (ABC AI Plus).[21]
Publishers
Not stated[23]
Publisher metrics shown
Buyer chooses metrics such as organic traffic and domain authority[22]
Placements sold for AI visibility
ABC AI Plus | Managed AI Search Authority[24]
Refunds
30 Day Satisfaction Guarantee[25]
Serpier and Authority Builders, row by row
Backlinked

Backlinked

Link building

Best if you want a guarantee you can extend past a year or a managed team to run link building for you.

What it does
An SEO marketplace and agency in Germany that sells backlinks, brand mentions and managed link building to businesses, agencies and freelancers.[26]
Publishers
Over 100,000 websites, filterable by metrics, industry and language[27]
Publisher metrics shown
Domain Rating, Domain Authority and monthly organic traffic, with filters for topic, industry and language[27]
Checks after publishing
Yes: an automatic indexing monitor checks after each booking that links are online and indexed by Google. A check that the page stays unchanged is not stated[27]
Placements sold for AI visibility
Brand Mentions[29]
Refunds
Refund or replacement only under the indexing guarantee. The terms say payments are generally not refunded[28]
Serpier and Backlinked, row by row
Bazoom

Bazoom

Link building

Best if you want an API for ordering, a stated publishing time, or a link guarantee with a replacement or credit note.

What it does
Connects brands and agencies with publishers for link building and digital PR through an ordering platform with content writing, client managers, a Client API and an MCP connector for Claude.[30]
Publishers
80,000+ media outlets[32]
Publisher metrics shown
Ahrefs (Domain Rating, organic traffic, referring domains), Moz (Domain Authority, spam score) and Semrush (Authority Score). Also domain age, delivery score, link lifetime, country, language and categories.[36]
Checks after publishing
Not stated[34]
Placements sold for AI visibility
Brand mention and PR article placements[37]
Refunds
Credit note, not cash. If a service cannot be delivered, you get a credit note. If a link is removed within 12 months, a replacement or credit note.[35]
Serpier and Bazoom, row by row
Collaborator

Collaborator

Link building

Best if you want a free 3-month guarantee on every order.

What it does
Collaborator.pro is a PR distribution marketplace that simplifies the collaboration between advertisers and website owners.[41]
Publishers
40K+ websites and 3K+ Telegram channels[43]
Publisher metrics shown
Ahrefs Rank, DR, UR and other metrics, plus GA4 traffic and Search Console data per publisher[43]
Checks after publishing
Partly. Collaborator emails you when it detects a covered event on the paid guarantee, and you can report one yourself.[44]
Placements sold for AI visibility
Not stated[43]
Refunds
Unused deposits are refunded on request to support, to the original payment method only[44]
Serpier and Collaborator, row by row
Dansk Linkbuilding

Dansk Linkbuilding

Link building

Best if you want a fixed number of links on Danish domains, with every article approved by hand.

What it does
Subscription platform with a curated catalog of Danish domains. You manage links in the app and the vendor approves every article by hand before it is published.[45]
Publishers
19 domains in the public catalog (9 categories, average Domain Rating 42). Another page claims more than 100. Danish domains only.[46]
Publisher metrics shown
Domain Rating and category are shown for each domain before you choose. The platform shows the exact URL and context of each link. Traffic is not shown.[45]
Checks after publishing
Not stated[45]
Placements sold for AI visibility
Not stated[45]
Refunds
Consumers have 14 days to withdraw unless the service has already started with their consent. Approved withdrawals are refunded to the original payment method.[49]
Serpier and Dansk Linkbuilding, row by row
FatJoe

FatJoe

Link building

Best if you want a managed service and a full refund when its guarantees are not met.

What it does
White label, on-demand SEO services for agencies and brands: blogger outreach, niche edits, managed Grow link packages, digital PR, AI SEO mentions and content writing.[50]
Publishers
Placements on English-speaking blogs; no publisher count stated[52]
Checks after publishing
Not stated[52]
Placements sold for AI visibility
Brand Mentions, Reviews and Listicles offered to increase AI visibility[53]
Refunds
Full refund if the service does not meet the guarantees[52]
Serpier and FatJoe, row by row
Getfluence

Getfluence

Link building

Best if you want a stated publication guarantee, an average publishing time, or a team that runs media selection for you.

What it does
Off-site SEO and AI visibility platform: a backlink marketplace plus AI-First content and AI-Mention placements on third-party media.[54]
Publishers
70,000+ vetted media across 150+ markets[55]
Publisher metrics shown
Authority scores from Semrush, Moz, Majestic and Similarweb, plus traffic[55]
Checks after publishing
Yes: monitor indexation, authority and per-placement traffic, all exportable[56]
Placements sold for AI visibility
AI-First and AI-Mention placements[54]
Refunds
Deposits cannot be the subject of a refund request[57]
Serpier and Getfluence, row by row
Growwer

Growwer

Link building

Best if you want wallet refunds on request or an API.

What it does
Online reputation and link building tool: a marketplace of media outlets where advertisers buy posts per outlet, plus a managed service and LLM SEO (brand mentions for AI answers).[58]
Publishers
Not stated[58]
Publisher metrics shown
DR, traffic per month, and price per outlet[60]
Checks after publishing
Not stated[61]
Placements sold for AI visibility
Brand mentions[62]
Refunds
Wallet funds can be refunded on request at any time[63]
Serpier and Growwer, row by row
iCopify

iCopify

Link building

Best if you want a stated 24 hour turnaround.

What it does
A self-serve marketplace for guest posts, backlinks and content sourcing connecting advertisers with publisher websites.[64]
Publishers
105,000+ websites and 35,000+ publishers[64]
Publisher metrics shown
Categories, traffic, DR, DA and language per site[64]
Checks after publishing
Partly: automated check confirms live, indexed placement before escrow release; ongoing post-publication monitoring not stated[65]
Placements sold for AI visibility
Not stated[64]
Refunds
No refunds for payments made more than 30 days ago[66]
Serpier and iCopify, row by row
Link Kongen

Link Kongen

Link building

Best if you want a stated publishing time.

What it does
Danish link-building service: buy links in articles on Danish domains, as one-off credit packages or monthly subscriptions, with the domain list browsable after login.[71]
Publishers
Over 5683 selected domains[72]
Publisher metrics shown
Traffic and DR shown per domain before ordering[71]
Checks after publishing
Not stated[72]
Placements sold for AI visibility
Not stated[72]
Refunds
Not stated[74]
Serpier and Link Kongen, row by row
LinkAgent.io

LinkAgent.io

Link building

Best if you want specialists to source and place links for you, or if you want a stated replacement when a link is removed.

What it does
LinkAgent is a self-serve backlink marketplace where buyers browse verified websites with metrics and pricing, choose placements and manage them from one dashboard; a Managed LinkAgent service handles sourcing and placements.[78]
Publishers
96,000+ vetted websites (markets and languages not stated)[78]
Publisher metrics shown
DR and traffic (filters), plus niche; every site shows metrics[78]
Checks after publishing
Managed LinkAgent: Yes: every placement is tracked live[79]
Placements sold for AI visibility
Not stated[78]
Refunds
Not stated[80]
Serpier and LinkAgent.io, row by row
Linkavista

Linkavista

Link building

Best if you want SEO consultants to handle site selection, writing and publishing, or if you want a catalog described by countries and languages.

What it does
Linkavista is an international marketplace dedicated to buying and selling quality backlinks.[81]
Publishers
98,965+ available sites; 40+ countries; 15+ site languages[82]
Publisher metrics shown
Not stated[81]
Checks after publishing
Not stated[81]
Placements sold for AI visibility
Not stated[82]
Refunds
Not stated[84]
Serpier and Linkavista, row by row
Linkbroker

Linkbroker

Link building

Best if you want to set the guarantee period in the cart, want stated delivery times, or want a fixed link package.

What it does
Backlink marketplace with digital PR built in: 100,000+ verified publishers, every price visible before you book, with publication and best price guarantees.[85]
Publishers
100,000+ verified publishers (Linkbroker's figure), strongest in DACH, Europe, the UK and the US. The catalog spans 179 countries and each publisher is reviewed by a person before it can be booked[87]
Publisher metrics shown
Traffic and spam score shown next to each publisher's price; visibility metrics use Ahrefs data, labelled as estimates[87]
Checks after publishing
Not stated[85]
Placements sold for AI visibility
Yes: Digital PR placements such as sponsored articles, listicles and brand mentions in outlets that AI models read and cite[88]
Refunds
If a publisher declines a booking, the payment is refunded within 5 working days. If an accepted placement is not published, or is taken down early, Linkbroker's publication and longevity guarantees apply[86]
Serpier and Linkbroker, row by row
Linkbuilding.site

Linkbuilding.site

Link building

Best if you want a Danish company to run link building for you, with no contract.

What it does
Danish managed link building service: the vendor builds contextual links from Danish sites for a monthly fee set by custom quote, with no contract.[89]
Publishers
Danish sites only. Number of sites not stated[89]
Publisher metrics shown
No DR or DA metrics shown. The vendor rejects pricing by third-party metrics[89]
Checks after publishing
Monthly reports documenting every link, on request[89]
Placements sold for AI visibility
Not stated[90]
Refunds
Not stated[90]
Serpier and Linkbuilding.site, row by row
LinkDR

LinkDR

Link building

Best if you want a service that does the outreach and writing for you.

What it does
We find sites that write about your topic, email the editor, and get your link in a new article.[91]
Publishers
10,030 websites in LinkDR's price catalog as of 30 September 2026. Main markets and languages are not stated.[93]
Publisher metrics shown
Domain Rating (a minimum per tier) and organic search traffic (an Ahrefs estimate of monthly visits, as a range per tier). No other publisher metric is shown.[96]
Checks after publishing
Yes. After placement LinkDR checks that each link is live and dofollow and shows it in your project with its latest crawler check. How often links are re-checked is not stated.[95]
Placements sold for AI visibility
Partly. One of LinkDR's four link sources is AI answer sources: pages that ChatGPT and Google AI cite. LinkDR does not promise an AI citation.[94]
Refunds
Full refund per link if it is not live within 60 days of the order. Links removed or changed within 12 months are replaced at no cost instead of refunded.[94]
Serpier and LinkDR, row by row
Linkefy

Linkefy

Link building

Best if you want a team to handle link building for you and you only want Danish sites.

What it does
Link building on subscription: Linkefy secures Danish quality links for your site while its team handles the process.[97]
Publishers
Danish sites chosen by Linkefy for relevance, authority, traffic and content quality. Number of sites not stated.[97]
Publisher metrics shown
Monthly report tracks a linkscore that Linkefy does not define. No DR, DA or traffic figures are shown per link.[97]
Checks after publishing
Monthly report on progress and the buyer's linkscore. No check that links stay live is stated.[97]
Placements sold for AI visibility
Not stated[97]
Refunds
No right of withdrawal on business purchases. Unused publications are lost when you cancel or downgrade.[98]
Serpier and Linkefy, row by row
Linkfabrikken

Linkfabrikken

Link building

Best if you want a fixed monthly number of Danish links with a 3 year guarantee on subscription links and the writing done for you.

What it does
Danish link building by subscription: backlinks from Danish niche blogs, delivered every month at a fixed price, with a dashboard that shows every link. Also sells media plans and a self-serve marketplace.[99]
Publishers
Marketplace lists 2,307 media (live count on 2026-10-27), including 185 in Denmark, 136 in Sweden and 121 in Norway. The number of blogs in the subscription network is not published.[101]
Publisher metrics shown
Dashboard shows, per link, the domain, target page, anchor text, publication date and status. Network blogs typically have an Ahrefs Domain Rating of 20 to 25, with a few above 40.[103]Marketplace (pay per placement): Each medium shows its Domain Rating (Ahrefs, 0 to 100), estimated monthly visits, topics and price. Filters cover market, niche, language, domain ending, do-follow links and delivery days.[104]
Checks after publishing
Not stated[99]
Placements sold for AI visibility
No separate AI visibility product. Linkfabrikken's GEO pages point to its standard Danish backlink subscription, and media links for larger media.[105]
Refunds
Subscriptions and media plans: paid periods are not refunded on cancellation, monthly or annual. Defects are fixed or replaced with a new link. A refund is possible only by agreement for a material breach.[102]Marketplace (pay per placement): Full automatic refund if the seller rejects your brief. If a seller does not deliver on time, you contact support and Linkfabrikken can refund through the escrow account. You can cancel an order before the publisher starts work.[102]
Serpier and Linkfabrikken, row by row
Linkhouse

Linkhouse

Link building

Best if you want managed campaigns or an API, or if you want the stated publishing time and link guarantee.

What it does
Content marketing and link building platform with a marketplace where you find offers, buy links and monitor results, plus managed campaigns on request.[106]
Publishers
100,000+ websites in 39 countries[107]
Publisher metrics shown
Over 60 filters, including traffic, visibility, backlinks and trust flow[110]
Checks after publishing
Yes. Link activity in publications can be monitored and order compliance with the guidelines is verified[109]
Placements sold for AI visibility
Brand mentions: link-free mentions of a brand added to existing published articles, which Linkhouse positions as useful for recognition by AI systems[111]
Refunds
An order can be cancelled before it is processed and the funds go back to the account balance. Text that is already written is not refunded[108]
Serpier and Linkhouse, row by row
Links as a Service

Links as a Service

Link building

Best if you want a stated replacement guarantee on every link.

What it does
Links as a Service, the most transparent marketplace for quality links. Buy and sell premium backlinks from verified websites.[112]
Publishers
Not stated[112]
Publisher metrics shown
Filters by DA, niche, traffic and price[115]
Checks after publishing
Manual quality check of every link[114]
Placements sold for AI visibility
Not stated[115]
Refunds
Refund to the original payment method within 14 business days if a publisher or other third party cannot deliver[113]
Serpier and Links as a Service, row by row
Linkscope

Linkscope

Link building

Best if you want to pay per link with no minimum, a stated 12-month guarantee, stated refund terms, or a managed package or Digital PR campaign.

What it does
A link building marketplace where you see real metrics before you buy. You filter publishers by DR, traffic and niche, and pay per link with no contracts.[116]
Publishers
9,488 publishers across 40 niches on the public catalogue. The front page says 9400+.[118]
Publisher metrics shown
Moz DA, Ahrefs DR, monthly organic traffic, keyword count, turnaround, link type, validity, traffic country, language and niche. The front page also mentions spam score.[122]
Checks after publishing
Link health is tracked for 30 days after delivery, with quarterly re-audits of publishers. The front page also says all links are monitored daily. Every live link is submitted for indexing.[121]
Placements sold for AI visibility
Yes. AI Search Visibility Link Building is sold as monthly packages of 3, 6 or 12 placements, with prompt tracking. A separate AI Link Building service sells per-link placements in listicles AI tools draw from.[123]
Refunds
Refund, or a replacement site of equal or higher value at your choice, if the publisher misses the revised delivery date, or if the order cannot be processed because of a problem on Linkscope's side. No refund for change of mind or buyer error. Contact support within 7 days; refunds are paid within 5-10 business days.[124]
Serpier and Linkscope, row by row
Linksgarden

Linksgarden

Link building

Best if you want a stated 2-year link guarantee and a stated refund window.

What it does
Netlinking and backlink campaign management platform: buy links on its own network of sites yourself, or have its team manage the campaign.[125]
Publishers
3,000 exclusive sites[125]
Publisher metrics shown
Majestic Trust Flow, Citation Flow, Referring Domains; Moz Domain Authority; Ahrefs Domain Rating[126]
Checks after publishing
Not stated[126]
Placements sold for AI visibility
Offre visibilité IA (AI visibility offer): creation and distribution of AI-friendly content to get cited by AI[127]
Refunds
Refund up to 15 days after a link has been posted[125]
Serpier and Linksgarden, row by row
Linkuma

Linkuma

Link building

Best if you want a stated delivery time.

What it does
Link building (netlinking) platform: buy backlinks pay-per-link on thematic sites, with free SEO support.[128]
Publishers
More than 17,000 exclusive sites across 12 themes[130]
Publisher metrics shown
Haloscan traffic data visible directly in the Marketplace catalogue[132]
Checks after publishing
Partly: one indexation check (site: command) within 21 days under the index-or-replace offer; ongoing monitoring of live/unchanged links not stated[133]
Placements sold for AI visibility
Citation LLM offer[132]
Refunds
Not refundable for any reason[133]
Serpier and Linkuma, row by row
Loganix

Loganix

Link building

Best if you want a stated link guarantee and a refund when an order cannot be delivered.

What it does
Loganix sells done-for-you and self-serve link building: fixed-price guest posts, niche edits, premium editorial, brand mention and AI brand links, plus a 30,000+ site marketplace.[134]
Publishers
30,000+ sites across 90+ countries (marketplace page); other pages say 10,000+ and 25,000[134]
Placements sold for AI visibility
Heading 'Get Your Brand Cited in AI Search Results' only; product names not in quote[137]
Refunds
Full refund if the product or service cannot be delivered[136]
Serpier and Loganix, row by row
MeUp

MeUp

Link building

Best if you want stated turnaround times or a managed team that builds links for you.

What it does
MeUp is a link building marketplace. You browse 180,000+ publisher sites, choose the placements you want, and order them directly, either by running campaigns yourself or handing them to our team.[138]
Publishers
Managed: 180,000+ publishers, 100+ countries, 20+ languages, 30+ niches[139]
Publisher metrics shown
DR, DA, Authority Score, traffic, keywords, referring domains, spam score[142]
Checks after publishing
Yes, automatic checks on every live link[141]
Placements sold for AI visibility
Not stated[139]
Refunds
Wallet deposits not refundable; cancelled orders refunded as store credit[143]
Serpier and MeUp, row by row
Outreach Monks

Outreach Monks

Link building

Best if you want a team to handle link building for you, with an account manager and a replacement guarantee.

What it does
Global link building agency offering white-hat link building, guest posts, blogger outreach, white-label SEO and AI SEO packages.[144]
Publishers
12,000+ vetted publishers[145]
Publisher metrics shown
Live Google Sheet with DR, traffic and do-follow confirmation[146]
Checks after publishing
Not stated[145]
Placements sold for AI visibility
AI Starter: 2x DR30-45 brand mentions per month[147]
Refunds
No refunds once links have been published[148]
Serpier and Outreach Monks, row by row
Paper.club

Paper.club

Link building

Best if you want a French company, a stated time to publish and stated cancellation terms for refused orders.

What it does
A platform where agencies, freelancers and brands find 120,000+ media outlets and book sponsored articles with backlinks, plus digital PR, GEO and brand content services; no subscription.[149]
Publishers
Over 120,000 media outlets in France and internationally[150]
Publisher metrics shown
You can search by topic, language, country, traffic, price, or SEO data[150]
Checks after publishing
Not stated[151]
Placements sold for AI visibility
GEO: getting a brand cited by generative AIs (ChatGPT, Perplexity, Gemini) through media presence[152]
Refunds
If the Publisher refuses the order or fails to respond within 5 business days, the order is cancelled and the amount re-credited[151]
Serpier and Paper.club, row by row
PR Yard

PR Yard

Link building

Best if you only need placements.

What it does
Marketplace for sponsored articles with links on third-party websites; sold for visibility in search engines and AI.[153]
Publishers
1000+ English-language websites and 3,100+ websites in 11 languages[154]
Publisher metrics shown
Topic, traffic, domain strength and price including platform commission[153]
Checks after publishing
Not stated[153]
Placements sold for AI visibility
Positioned as 'Visibility in search engines and AI' (sponsored articles); no mention guarantee[154]
Refunds
Wallet balance refundable at any time on request[155]
Serpier and PR Yard, row by row
PressWhizz

PressWhizz

Link building

Best if you want a link guarantee on every placement or a managed monthly link program.

What it does
AI-powered link building marketplace (guest posts, niche edits, tier 2 links) plus managed link building, link packages, entity stacking and AI visibility services.[156]
Publishers
72,000+ curated websites across 90+ countries[156]
Publisher metrics shown
Moz and Ahrefs metrics, traffic graphs, referring domains[156]
Checks after publishing
Not stated[159]
Placements sold for AI visibility
Entity Stacking: Entity Stacking[160]
Refunds
Full refund as PressWhizz account credit if the order cannot be completed or the publisher fails to deliver[158]
Serpier and PressWhizz, row by row
PRPosting

PRPosting

Link building

Best if you want a stated guarantee on article placements and daily monitoring.

What it does
An outreach/guest posting platform for promoting sites using content.[161]
Publishers
More than 23,250 websites[162]
Publisher metrics shown
Ahrefs Domain Rating, Ahrefs Traffic, Ahrefs Rank, Ahrefs Backlinks, Ahrefs Referring Domains[161]
Checks after publishing
Yes: daily check of posted publications for indexation, text or link changes[161]
Placements sold for AI visibility
Not stated[162]
Refunds
Refund policy page: strict non-refund policy once a service is paid[163]
Serpier and PRPosting, row by row
Rhino Rank

Rhino Rank

Link building

Best if you want a 12-month replacement guarantee on delivered links.

What it does
Link building service: order curated links, guest posts, listicle placements or press releases by tier, or hand the whole campaign to a managed service.[164]
Publishers
Sites are not listed. Rhino Rank says it matches each site's domain and country to the audience the buyer is paying for.[165]
Publisher metrics shown
Guest Posts by Moz DA tier (DA10+ to DA60+), Curated Links and Visual Links by Majestic referring domains (RD 20 to RD 1000+), Listicles by Moz DA tier (DA30+ to DA60+). You see the tier, not per-site metrics.[166]
Checks after publishing
Rhino Rank opens every placement after it goes live, and again later, to check that the page is indexed and the link is still in the body and followed.[168]
Placements sold for AI visibility
Listicles: a mention and a link on third-party best-of and comparison pages, sold as a way to get cited by AI. Press releases are also marketed as source material for AI answers.[169]
Refunds
Your first paid order can be refunded for any reason within 14 calendar days after delivery, once per customer.[170]
Serpier and Rhino Rank, row by row
Search Intelligence

Search Intelligence

Link building

Best if you want an agency to run a whole campaign with a link guarantee.

What it does
Digital PR agency specialising in earning high-quality backlinks through media placements.[171]
Publishers
No publisher or site count given. Scale is stated as placements: 50,000+ delivered to UK, US and global press[172]
Publisher metrics shown
DR is the metric quoted for placements in case studies. No publisher list or metrics table is shown.[174]
Checks after publishing
Not stated[173]
Placements sold for AI visibility
Not stated[173]
Refunds
Not stated[173]
Serpier and Search Intelligence, row by row
SEO.AI

SEO.AI

Link building

Best if you want one monthly plan where an agent writes, publishes and builds links without you picking each site.

What it does
An AI SEO agent that creates content, publishes it to your website, builds backlinks and keeps your visibility growing.[175]
Publishers
Not stated[175]
Publisher metrics shown
Domain Rating of your own site[175]
Checks after publishing
Partly: new links are tracked as they appear and Domain Rating is followed[175]
Placements sold for AI visibility
Not stated[175]
Refunds
No refunds on subscriptions except where the Terms or law say otherwise[176]
Serpier and SEO.AI, row by row
SEO.DK

SEO.DK

Link building

Best if you want an agency to run the work and you do not want to pick sites yourself.

What it does
Danish SEO agency that sells monthly done-for-you SEO packages: content written and published on your website, optionally with 2 backlinks a month, plus custom work and hour packs.[177]
Publishers
Not stated[179]
Publisher metrics shown
Not stated[179]
Checks after publishing
Not stated[179]
Placements sold for AI visibility
Not stated[179]
Refunds
14-day satisfaction guarantee. The page does not say whether this means a refund or what it covers.[179]
Serpier and SEO.DK, row by row
Serpzilla

Serpzilla

Link building

Best if you only want a marketplace with payment after a confirmed placement and a refund when a protected link is removed.

What it does
Automated marketplace where SEO professionals buy backlinks (guest posts, niche edits, link insertions) on 150,000+ publisher sites.[180]
Publishers
150,000+ websites[181]
Publisher metrics shown
Not stated[181]
Checks after publishing
Not stated[181]
Refunds
Payment only after placement confirmed; no charge for unfulfilled placements; refund if a protected link is removed[181]
Serpier and Serpzilla, row by row
SETION

SETION

Link building

Best if you want a team to do the SEO work for you.

What it does
A Danish SEO service that is about 75% AI-automated, low-priced, flexible and transparent. Setion optimises your website for search engines without you doing the work.[183]
Publishers
Setion's own private blog network (PBN); number of sites not stated; Danish and German sites[185]
Publisher metrics shown
Link package: Basispakken: Domain rating (DR) 10–25.[184]Link package: Boostpakken: Domain rating (DR) 15–40.[184]+ 1 more plan
Checks after publishing
Not stated[184]
Placements sold for AI visibility
GEO (one-time setup): Generative Engine Optimization (GEO), a one-time setup on your own content and structure; placements on third-party media are not described[187]
Refunds
No refund policy as such. If a defect is found, Setion may fix it; if it cannot, you can claim compensation. Complaints must be made within 7 days.[188]
Serpier and SETION, row by row
Soumettre

Soumettre

Link building

Best if you want a stated 12-month guarantee on turnkey campaigns or refundable account top-ups.

What it does
French netlinking platform: turnkey sponsored articles with dofollow backlinks, a catalogue of partner sites, press relations, and CitaBoost® citations aimed at AI answers.[189]
Publishers
75 342 partner sites[189]
Publisher metrics shown
The Soumettre.fr Score reflects a spot's capacity to pass on popularity, with TrustFlow among its inputs[189]
Checks after publishing
Yes: link monitored for at least one year[190]
Placements sold for AI visibility
AI placements to dominate LLM search engines (ChatGPT, Gemini, Copilot, Perplexity)[192]
Refunds
Any account top-up is refundable within 1 month[193]
Serpier and Soumettre, row by row
The HOTH

The HOTH

Link building

Best if you want a service that does the work for you, or a satisfaction guarantee.

What it does
Manual, white-hat link building services sold as fixed-price à la carte products (outreach, link insertions, press releases, syndication, premium editorial placements) plus monthly digital PR, earned media and AI-search services, and managed SEO.[194]
Publishers
Earned Media: 4,000+ U.S. publishers (Earned Media network); main market U.S.[195]
Refunds
No refunds on paid services, all purchases final; 30 Day Satisfaction Guarantee via support ticket within 30 days of order report[196]
Serpier and The HOTH, row by row
WhitePress

WhitePress

Link building

Best if you want a managed Digital PR campaign.

What it does
Global platform for SEO, link building and digital PR, where brands order sponsored articles, link insertions and mentions on publisher sites, or buy managed Digital PR campaigns.[197]
Publishers
149,000+ websites, 391,000+ offers, 36 languages[197]
Publisher metrics shown
Domain Rating, Domain Authority, Trust Flow and estimated organic traffic per publisher[201]
Checks after publishing
Daily checks under the paid 36-month guarantee, an automatic availability check for one year on standard publications[197]
Placements sold for AI visibility
Yes: Brand Mentions and Digital PR are sold for visibility in AI answers[202]
Refunds
Order not published in time: funds returned within 7 working days. Publication missing or not matching the order: price refunded to the extent of the withdrawal[203]
Serpier and WhitePress, row by row

All 43 side by side

ToolHow you buyPublishersArticle writingTime to publishLink guaranteeChecks links after they go live
SerpierMix: a self-serve marketplace and link plans quoted by sales[2]200,000 media agreements[3]Included in publications[4]-Homepage placements last 12 months[5]Yes[6]
AdsyMix, mostly a self-serve marketplace[14]150K+ sites[15]Optional[16]On average within 7 days[14]30 days[17]Partly[18]
Authority BuildersNot stated[22]Not stated[23]--Replacement or full refund if the link is removed within a year and cannot be got live again[23]-
BacklinkedMix of a self-serve marketplace, fixed-price link packages and a managed agency service[26]Over 100,000 websites, filterable by metrics, industry and language[27]Kickstart: Included in the price (600+ words)[28]+ 4 more plansNormally within a few days of booking; publication dates can be scheduled[27]12-month standard guarantee: the link is put back online or replaced if it goes offline in the first year. Optional extension to 24 or 36 months[27]Yes: an automatic indexing monitor checks after each booking that links are online and indexed by Google. A check that the page stays unchanged is not stated[27]
BazoomMarketplace and agency service in one[31]80,000+ media outlets[32]Optional: Bazoom writes the article in one of four content tiers (Standard, Business, Enterprise, Premium), or you supply it. The price of each tier is not shown.[33]About 3 to 4 days on average. A set publication date must be at least 7 weekdays ahead unless you buy the Express option.[34]The link stays published for at least 12 months from confirmed publication. If a publisher removes it earlier, Bazoom gives a replacement of equivalent value or a credit note.[35]Not stated[34]
Casino Links MarketEvery order manually reviewed; manual outreach and publisher coordination[38]100k+ available webmasters (home page claim)[39]--Refund (after possible replacement) if a link is removed, deleted or inactive within the protection period shown on the product page; period length not stated on the policy page[40]Not stated[38]
CollaboratorSelf-serve marketplace[42]40K+ websites and 3K+ Telegram channels[43]Optional: order copywriting with a placement or submit your own article[44]Over 75% of deals are finalized within 48 hours[43]Free 3-month guarantee against deletion and non-indexing, plus a paid 12-month guarantee for 10% of the placement fee[43]Partly. Collaborator emails you when it detects a covered event on the paid guarantee, and you can report one yourself.[44]
Dansk LinkbuildingSelf-serve subscription platform on a curated catalog of Danish domains. You choose domains and create posts in the app, and Dansk Linkbuilding approves every article by hand before it is published. It describes itself as a tool, not an agency.[45]19 domains in the public catalog (9 categories, average Domain Rating 42). Another page claims more than 100. Danish domains only.[46]Not stated outright. You give the target URL, keywords and preferences, and the terms say articles and texts the vendor produces pass to you on full payment, which suggests the vendor writes them.[47]Typically 5 to 10 business days from choosing a placement; you are notified when the link is live.[48]No guarantee period, replacement or refund for a lost link is stated. The vendor says published links typically stay in place because the publisher owns them.[48]Not stated[45]
FatJoeManaged link building and content packages with a dedicated concierge service[51]Placements on English-speaking blogs; no publisher count stated[52]---Not stated[52]
GetfluenceSelf-serve, on-demand marketplace[55]+ 1 more plan70,000+ vetted media across 150+ markets[55]Choose: write the article yourself, let the publisher produce it, or add SEO Content written by Getfluence's editorial team (extra cost not stated)[55]8 days on average[55]12-month publication guarantee; replaced for free if the link disappears in that period[55]Yes: monitor indexation, authority and per-placement traffic, all exportable[56]
GrowwerSelf-serve marketplace: sign up free, pick outlets, approve each post, no subscription[59]Not stated[58]Growwer writes the article content and manages it with the outlet[60]Managed service: Campaign delivery usually within 7 days[59]The Advertiser (client) undertakes to keep the content published at least twelve months; if removed or altered earlier, the Owner may refund the order amount to the Client[61]Not stated[61]
iCopifySelf-serve platform connecting search marketers with authoritative websites[64]105,000+ websites and 35,000+ publishers[64]Buyer can upload own drafts; drafting support can be requested during configuration (extra cost not stated)[65]'24 Hours' fast turnaround stated as headline stat[64]Not stated[66]Partly: automated check confirms live, indexed placement before escrow release; ongoing post-publication monitoring not stated[65]
Insert.LinkSelf-serve marketplace: browse sites, add to cart, order guest posts and link insertions (also listicles, press releases)[67]38,782 websites; Markets: US, UK, Canada, Europe, Latin America, Asia-Pacific and other regions; availability depends on niche, language, budget[67]Buyer can write own article, or have Insert.Link or the webmaster write it (word count set, price recalculated); extra fee amount not stated[68]-Link guaranteed for a period set per placement (example given: six months); if removed early, pro-rated refund[69]Not stated[67]
Link KongenBuyer picks domains in the system; Linkkongen writes and publishes the articles[71]Over 5683 selected domains[72]Article writing included in price[73]Typically live within 1-2 business days unless a longer publishing plan is requested[71]Links described as permanent (except free-trial links, which Linkkongen may delete); no replacement-if-removed policy found[74]Not stated[72]
Link PublishersTwo ways to build links[75]114,521+ vetted websites, 40+ niches, 90+ countries[75]Content writing offered as a separate service with price estimated from word count; buyer can also provide own content[76]~36 hours[75]12 months: if a link is removed, they try to reinstate, then replace, or refund if no replacement is available[75]Yes, free backlink monitoring on every order[75]
LinkAgent.ioSelf-serve backlink marketplace[78]+ 1 more plan96,000+ vetted websites (markets and languages not stated)[78]-Average publish time: 3 days[78]Managed LinkAgent: If a link is declined or removed, LinkAgent secures a replacement[79]Managed LinkAgent: Yes: every placement is tracked live[79]
LinkavistaManaged delegation service: Managed service run by SEO consultants (analysis, site selection, content, publication)[82]+ 1 more plan98,965+ available sites; 40+ countries; 15+ site languages[82]Managed delegation service: Not stated[82]Managed delegation service: Campaign launch within 72h after validation[83]Not stated[84]Not stated[81]
LinkbrokerMarketplace where you book placements yourself, plus a managed service where Linkbroker plans and runs the campaign[86]100,000+ verified publishers (Linkbroker's figure), strongest in DACH, Europe, the UK and the US. The catalog spans 179 countries and each publisher is reviewed by a person before it can be booked[87]Linkbroker's editors write the article, or you upload your own, and you approve it before it goes out. Both link packages include written content[85]Marketplace placements usually 2 to 5 days depending on the publisher, link packages within 14 days, Digital PR 1 to 5 days[85]You choose in the cart how long a placement is guaranteed to stay live, up to 36 months; Linkbroker says you get your money back if a placement is taken down early[87]Not stated[85]
Linkbuilding.siteManaged Danish link building service on a custom quote, with no fixed packages[89]Danish sites only. Number of sites not stated[89]Not stated[90]Not stated[90]Links stay in place permanently, as long as the company exists, and remain active if you stop[89]Monthly reports documenting every link, on request[89]
LinkDRManaged service, not a self-serve marketplace. LinkDR finds the publishers, emails the editors, writes the article, pays the publisher and checks the link. You choose the target page, the DR tier and the number of links.[92]10,030 websites in LinkDR's price catalog as of 30 September 2026. Main markets and languages are not stated.[93]Included: a standard article is part of the link price.[94]Most links go live in 3 to 4 weeks. LinkDR emails you when each link goes live.[94]12 months: if the publisher removes or changes the link, LinkDR replaces it at no cost. A link not live within 60 days of the order is refunded in full.[94]Yes. After placement LinkDR checks that each link is live and dofollow and shows it in your project with its latest crawler check. How often links are re-checked is not stated.[95]
LinkefyManaged service sold as a monthly subscription. Linkefy's team handles the whole link-building process, including finding the sites.[97]Danish sites chosen by Linkefy for relevance, authority, traffic and content quality. Number of sites not stated.[97]Written by Linkefy. The vendor says it has written more than 80,000 articles. Whether writing is included in the package price is not stated.[97]Not stated[97]No replacement: if a link disappears, Linkefy does not offer a replacement link. No guarantee period is stated.[98]Monthly report on progress and the buyer's linkscore. No check that links stay live is stated.[97]
LinkfabrikkenMix of four. Managed subscription: a fixed monthly price for 5 to 40 Danish backlinks, written and placed by Linkfabrikken on its own network of Danish niche blogs. Media plans: network links plus one paid-content article a month on a Danish news medium it picks. Marketplace: you pick the medium and pay per placement. White-label: for selected agencies.[100]Marketplace lists 2,307 media (live count on 2026-10-27), including 185 in Denmark, 136 in Sweden and 121 in Norway. The number of blogs in the subscription network is not published.[101]Included at no extra cost. Linkfabrikken writes a unique edited article for every link. On media plans it writes the media article too.[100]+ 1 more planSubscription links are delivered continuously during the paid month. No fixed number of days is stated.[102]+ 3 more plans3 years. If the publishing site removes a network link from a subscription, a media plan or the free offer within 3 years, Linkfabrikken replaces it with a new link of similar quality at no extra cost. Also valid after you cancel. No refund is mentioned.[102]+ 1 more planNot stated[99]
LinkhouseSelf-serve marketplace plus managed help on request: advice, dedicated account managers and whole campaigns run by Linkhouse[106]100,000+ websites in 39 countries[107]Supply your own text or order it from Linkhouse: standard 350 to 1000 words, premium 750 to 2200 words, AI-generated 1500 to 3000 words[108]On average within 5 days of placing the order[107]Publisher must keep the article live for at least 12 months, or permanently, depending on the offer[108]Yes. Link activity in publications can be monitored and order compliance with the guidelines is verified[109]
Links as a ServiceMix: a self-serve marketplace and a managed account[113]Not stated[112]Written for you and ordered with the link as one package; the price of writing is not stated[114]No fixed time; varies by order and publisher[112]12-month replacement guarantee; full cash refund if a link cannot be replaced[113]Manual quality check of every link[114]
LinkscopeA mix: a self-serve marketplace where you pick a site and pay per link, plus managed packages, digital PR, media placement and white-label link building for agencies.[117]9,488 publishers across 40 niches on the public catalogue. The front page says 9400+.[118]Marketplace: bring your own article, or Linkscope writes it. Managed packages: writing is included.[119]Marketplace: 7-14 days for most orders, and 1 to 30 days depending on the publisher. Managed packages: delivered within 14 days or your money back. Media placement: 48 hours. Digital PR: first placements typically in 2-6 weeks.[116]12 months. If a link is removed in that period, you contact Linkscope's team. The remedy depends on the product: a refund or credit on the marketplace, a replacement on an equal or better site for .edu packages, and a like-for-like replacement or full refund for media placement.[120]Link health is tracked for 30 days after delivery, with quarterly re-audits of publishers. The front page also says all links are monitored daily. Every live link is submitted for indexing.[121]
LinksgardenMix: self-serve marketplace on its own exclusive sites, plus a managed project-management service[125]3,000 exclusive sites[125]Basic service includes writing 300-word sponsored articles by French or French-speaking editors[126]14 calendar days on average; rush order within 4 working days[126]Link valid for a minimum of 2 years[126]Not stated[126]
LinkumaPay-per-link model with four formulas[129]More than 17,000 exclusive sites across 12 themes[130]Improved writing with a detailed brief; YourTextGuru option[131]Backlink orders delivered in 2 working days on average[132]The limit of this offer is one (1) replacement[133]Partly: one indexation check (site: command) within 21 days under the index-or-replace offer; ongoing monitoring of live/unchanged links not stated[133]
LoganixMix: fixed-price packaged link services (guest posts, niche edits, premium editorial, brand mentions) plus a self-serve marketplace[135]30,000+ sites across 90+ countries (marketplace page); other pages say 10,000+ and 25,000[134]--Live for minimum 6 months; if removed, replaced with equal or better opportunity at no additional charge[136]-
MeUpSelf-serve marketplace: Self-serve marketplace plus a managed service[138]Managed: 180,000+ publishers, 100+ countries, 20+ languages, 30+ niches[139]Self-serve marketplace: Your own content free, or MeUp writers[140]+ 1 more planSelf-serve marketplace: Most placements in 1 to 7 working days[139]+ 1 more planSelf-serve marketplace: 12 months, with publisher fix or refund to wallet[141]+ 1 more planYes, automatic checks on every live link[141]
Outreach MonksMix: fixed-price per-link guest posts by DR tier, plus fixed-price monthly managed link building plans (managed service with a named account manager)[145]12,000+ vetted publishers[145]--6-month replacement guarantee: removed link is rebuilt or replaced at no cost[145]Not stated[145]
Paper.clubMarketplace where you pay a media to write a sponsored article containing a backlink[150]Over 120,000 media outlets in France and internationally[150]Articles may be written by the publisher or by Paper Club at the publisher's request; extra cost not stated (writing is one factor in the price)[151]After the client approves the article, the Publication goes live within a maximum of 5 business days[151]Neither the Publisher nor the Platform may be held liable provided the Publication has been accessible on the Site for at least 12 months[151]Not stated[151]
PR YardTwo routes to the same result; choose by how much time you have[154]1000+ English-language websites and 3,100+ websites in 11 languages[154]Text supplied by buyer, written by publisher, or by a platform copywriter (extra cost not stated on pages read)[153]Most publishers publish within a few days of text approval[154]Article stays online permanently; published articles can be exported as CSV[153]Not stated[153]
PressWhizzPublishers can sell guest posts or link insertions (niche edits), as well as tier 2 links to support the main tier 1 link[156]72,000+ curated websites across 90+ countries[156]If you want our team to write it, we can do that too[157]-12-month guarantee on every placement; if the link is removed, PressWhizz works with the publisher to restore it, and refunds the order in full if it cannot be reinstated[158]Not stated[159]
PRPostingOutreach and guest posting platform for promoting sites using content[161]More than 23,250 websites[162]PRposting specialists will prepare the content in 2-5 days, customized for the desired platform[161]Placing a publication takes from several hours to several days, depending on the waiting list or approval by the site's editors[161]A free guarantee for the safety of the published article for 3 months[161]Yes: daily check of posted publications for indexation, text or link changes[161]
Rhino RankOrder links yourself by tier, or hire a managed service. You choose the tier, target URL and anchor, and Rhino Rank selects and pitches the sites. Also offers a done-for-you monthly Managed Service and press release distribution.[164]Sites are not listed. Rhino Rank says it matches each site's domain and country to the audience the buyer is paying for.[165]Guest Posts include a 750+ word article written by Rhino Rank's UK team. Curated Links and Visual Links need no article. Listicle copy is part of the service. Press releases of up to 800 words are written for you and approved by you before distribution.[166]Guest Posts 7 to 14 days, Curated Links 14 to 21 days. Press releases can go out the same day once you approve the draft. No target is stated for Visual Links or Listicles.[166]12-month replacement: a delivered link that is lost within 12 months is replaced at no extra charge. It is a replacement, not a refund.[167]Rhino Rank opens every placement after it goes live, and again later, to check that the page is indexed and the link is still in the body and followed.[168]
Search IntelligenceDigital PR agency: managed campaigns of reactive PR, expert commentary and data-led studies[171]No publisher or site count given. Scale is stated as placements: 50,000+ delivered to UK, US and global press[172]Included: the agency creates the stories (original research, expert commentary, reactive pitches) and pitches journalists. No separate writing fee is stated.[173]Not stated[173]Delivery guarantee only: at least 10 links per campaign, and unlimited further stories free of charge until the promised links are delivered. How long a link stays live is not stated.[173]Not stated[173]
SEO.AIAutomatic link exchange network, included in the monthly plan[175]Not stated[175]Not stated[175]Not stated[175]Not stated[175]Partly: new links are tracked as they appear and Domain Rating is followed[175]
SEO.DKManaged service: an SEO agency whose own team does the link building and digital PR for you inside monthly packages. There is no self-serve marketplace, login or order form.[178]Not stated[179]Content writing is included in the monthly price: new SEO content is produced every month and checked by a content expert. Whether it covers the articles behind the 2 monthly backlinks is not stated.[179]Not stated[179]Not stated[179]Not stated[179]
SerpzillaNot stated[180]150,000+ websites[181]Not stated[182]--Not stated[181]
SETIONManaged service: you fill in a form and Setion contacts you to agree the package and expectations[184]Setion's own private blog network (PBN); number of sites not stated; Danish and German sites[185]Included: Setion writes the link texts, and the price covers link text and one link[184]SEO subscription (monthly budget): Links are added gradually so the profile looks natural. No days or weeks per link are stated.[186]+ 2 more plansNot stated[184]Not stated[184]
SoumettreTwo offers on one platform, chosen by the time you have and the level of control you want[189]75 342 partner sites[189]Article writing included in the price[190]-Turnkey campaigns are covered by a 12-month guarantee; marketplace orders are published or refunded[191]Yes: link monitored for at least one year[190]
The HOTHNot stated[194]Earned Media: 4,000+ U.S. publishers (Earned Media network); main market U.S.[195]-Earned Media: 9 to 10 business days from order to distribution[195]--
WhitePressBoth: a self-serve marketplace and a managed service[198]149,000+ websites, 391,000+ offers, 36 languages[197]Upload your own article or order one from WhitePress copywriters at extra cost[199]As a rule within 3 working days of the order reaching the publisher[200]12 months in unchanged content as standard, 36 months with a paid guarantee[200]Daily checks under the paid 36-month guarantee, an automatic availability check for one year on standard publications[197]

A dash means we have no fact on record for that tool and row yet, not that the tool lacks it. Each tool's comparison page has every row we checked.

Questions

A company that gets your site linked from other websites, usually through sponsored articles or guest posts. Either you choose the sites yourself in a marketplace, or the service chooses them and handles the outreach.

Sources

Every fact comes from the company's own website, on the date shown. Found something wrong? Email hello@serpier.com and we'll fix it.

All 203 sources
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    Serpier: serpier.com/faqs

    Checked on 30 October 2026.

  2. 2.

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  3. 3.

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    Bazoom: docs.bazoom.com/orders

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    Bazoom: docs.bazoom.com/marketplace

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    Bazoom: bazoom.com/backlink-types-2026

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    Collaborator: collaborator.pro/blog/how-we-evaluate-websites

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    Collaborator: collaborator.pro

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    Collaborator: collaborator.pro/faq

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    Dansk Linkbuilding: dansklinkbuilding.dk

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    Dansk Linkbuilding: dansklinkbuilding.dk/domaener

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    Dansk Linkbuilding: dansklinkbuilding.dk/handelsbetingelser

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    Dansk Linkbuilding: dansklinkbuilding.dk/refundering_returvarer

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    FatJoe: fatjoe.com/link-building

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    Insert.Link: insert.link

    Checked on 27 October 2026.

  68. 68.

    Insert.Link: docs.insert.link/cart/guest-post

    Checked on 27 October 2026.

  69. 69.

    Insert.Link: insert.link/tos

    Checked on 27 October 2026.

  70. 70.

    Insert.Link: docs.insert.link/guest-post

    Checked on 27 October 2026.

  71. 71.

    Link Kongen: linkkongen.dk/vi-tilbyder/linkbuilding-pakker

    Checked on 27 October 2026.

  72. 72.

    Link Kongen: linkkongen.dk

    Checked on 27 October 2026.

  73. 73.

    Link Kongen: linkkongen.dk/vi-tilbyder/abonnement

    Checked on 27 October 2026.

  74. 74.

    Link Kongen: linkkongen.dk/om-os

    Checked on 27 October 2026.

  75. 75.

    Link Publishers: linkpublishers.com

    Checked on 27 October 2026.

  76. 76.

    Link Publishers: linkpublishers.com/services/content-writing-services

    Checked on 27 October 2026.

  77. 77.

    Link Publishers: linkpublishers.com/refund-policy

    Checked on 27 October 2026.

  78. 78.

    LinkAgent.io: linkagent.io

    Checked on 27 October 2026.

  79. 79.

    LinkAgent.io: linkagent.io/managed-accounts

    Checked on 27 October 2026.

  80. 80.

    LinkAgent.io: linkagent.io/terms

    Checked on 27 October 2026.

  81. 81.

    Linkavista: linkavista.com/en/faq

    Checked on 27 October 2026.

  82. 82.

    Linkavista: linkavista.com/en

    Checked on 27 October 2026.

  83. 83.

    Linkavista: linkavista.com/en/delegation

    Checked on 27 October 2026.

  84. 84.

    Linkavista: linkavista.com/en/cgv

    Checked on 27 October 2026.

  85. 85.

    Linkbroker: linkbroker.io/en

    Checked on 27 October 2026. Archived copy

  86. 86.

    Linkbroker: linkbroker.io/en/about-us

    Checked on 27 October 2026. Archived copy

  87. 87.

    Linkbroker: linkbroker.io/en/buy-backlinks

    Checked on 27 October 2026. Archived copy

  88. 88.

    Linkbroker: linkbroker.io/en/digital-pr

    Checked on 27 October 2026. Archived copy

  89. 89.
  90. 90.

    Linkbuilding.site: linkbuilding.site

    Checked on 27 October 2026.

  91. 91.

    LinkDR: linkdr.com

    Checked on 27 October 2026. Archived copy

  92. 92.

    LinkDR: linkdr.com/docs

    Checked on 27 October 2026. Archived copy

  93. 93.

    LinkDR: linkdr.com/blog/link-building-statistics

    Checked on 27 October 2026. Archived copy

  94. 94.

    LinkDR: linkdr.com/pricing

    Checked on 27 October 2026. Archived copy

  95. 95.

    LinkDR: linkdr.com/about

    Checked on 27 October 2026. Archived copy

  96. 96.

    LinkDR: linkdr.com/high-dr-backlinks

    Checked on 27 October 2026. Archived copy

  97. 97.

    Linkefy: linkefy.dk

    Checked on 27 October 2026.

  98. 98.

    Linkefy: linkefy.dk/handelsbetingelser

    Checked on 27 October 2026.

  99. 99.

    Linkfabrikken: linkfabrikken.dk

    Checked on 27 October 2026. Archived copy

  100. 100.

    Linkfabrikken: linkfabrikken.dk/priser

    Checked on 27 October 2026. Archived copy

  101. 101.

    Linkfabrikken: marketplace.linkfabrikken.dk/markedsplads

    Checked on 27 October 2026.

  102. 102.

    Linkfabrikken: linkfabrikken.dk/policies/handelsbetingelser

    Checked on 27 October 2026. Archived copy

  103. 103.

    Linkfabrikken: linkfabrikken.dk/dashboardet

    Checked on 27 October 2026. Archived copy

  104. 104.

    Linkfabrikken: marketplace.linkfabrikken.dk/site/fannews

    Checked on 27 October 2026.

  105. 105.

    Linkfabrikken: linkfabrikken.dk/geo

    Checked on 27 October 2026. Archived copy

  106. 106.

    Linkhouse: linkhouse.net/offer

    Checked on 27 October 2026.

  107. 107.

    Linkhouse: linkhouse.net

    Checked on 27 October 2026.

  108. 108.

    Linkhouse: linkhouse.net/article/faq

    Checked on 27 October 2026.

  109. 109.

    Linkhouse: linkhouse.net/help-center

    Checked on 27 October 2026.

  110. 110.

    Linkhouse: linkhouse.net/how-to-place-your-first-order-at-linkhouse

    Checked on 27 October 2026.

  111. 111.

    Linkhouse: linkhouse.net/article/new-in-linkhouse-brand-mentions

    Checked on 27 October 2026.

  112. 112.

    Links as a Service: linksasaservice.com/pricing

    Checked on 27 October 2026.

  113. 113.

    Links as a Service: linksasaservice.com/terms

    Checked on 6 November 2026.

  114. 114.

    Links as a Service: linksasaservice.com

    Checked on 6 November 2026.

  115. 115.

    Links as a Service: linksasaservice.com

    Checked on 27 October 2026.

  116. 116.

    Linkscope: linkscope.io

    Checked on 27 October 2026.

  117. 117.

    Linkscope: linkscope.io/llms.txt

    Checked on 27 October 2026.

  118. 118.

    Linkscope: linkscope.io/websites

    Checked on 29 October 2026.

  119. 119.

    Linkscope: linkscope.io/websites/localprservices-co-uk

    Checked on 3 November 2026.

  120. 120.

    Linkscope: linkscope.io/services

    Checked on 27 October 2026.

  121. 121.

    Linkscope: linkscope.io/about

    Checked on 27 October 2026.

  122. 122.

    Linkscope: linkscope.io/websites

    Checked on 27 October 2026.

  123. 123.

    Linkscope: linkscope.io/services

    Checked on 3 November 2026.

  124. 124.

    Linkscope: linkscope.io/refund-policy

    Checked on 27 October 2026.

  125. 125.

    Linksgarden: linksgarden.com/en

    Checked on 27 October 2026. Archived copy

  126. 126.

    Linksgarden: linksgarden.com/en/faq

    Checked on 27 October 2026. Archived copy

  127. 127.

    Linksgarden: linksgarden.com/visibilite-marque-ia

    Checked on 27 October 2026. Archived copy

  128. 128.

    Linkuma: linkuma.com/en

    Checked on 27 October 2026. Archived copy

  129. 129.

    Linkuma: blog.linkuma.com/meilleures-plateformes-de-netlinking

    Checked on 3 November 2026.

  130. 130.

    Linkuma: blog.linkuma.com/meilleures-plateformes-de-netlinking

    Checked on 27 October 2026.

  131. 131.

    Linkuma: changelog.linkuma.com

    Checked on 3 November 2026.

  132. 132.

    Linkuma: changelog.linkuma.com

    Checked on 27 October 2026.

  133. 133.

    Linkuma: linkuma.com/cgv

    Checked on 27 October 2026. Archived copy

  134. 134.

    Loganix: loganix.com/link-building-marketplace

    Checked on 27 October 2026.

  135. 135.

    Loganix: loganix.com/guest-post-service

    Checked on 27 October 2026.

  136. 136.

    Loganix: loganix.com/refund-policy

    Checked on 27 October 2026.

  137. 137.

    Loganix: loganix.com/ai-brand-links

    Checked on 27 October 2026.

  138. 138.
  139. 139.

    MeUp: meup.com/link-building-platform

    Checked on 27 October 2026.

  140. 140.
  141. 141.
  142. 142.
  143. 143.
  144. 144.

    Outreach Monks: outreachmonks.com/about-us

    Checked on 27 October 2026.

  145. 145.

    Outreach Monks: outreachmonks.com/link-building-packages

    Checked on 27 October 2026.

  146. 146.

    Outreach Monks: outreachmonks.com/guest-posting-services

    Checked on 27 October 2026.

  147. 147.

    Outreach Monks: outreachmonks.com/ai-seo-geo-services

    Checked on 3 November 2026.

  148. 148.

    Outreach Monks: outreachmonks.com/terms-of-use

    Checked on 27 October 2026.

  149. 149.

    Paper.club: paper.club/en/about-us

    Checked on 27 October 2026. Archived copy

  150. 150.

    Paper.club: paper.club/en/linkbuilding

    Checked on 27 October 2026. Archived copy

  151. 151.

    Paper.club: paper.club/en/terms-and-conditions

    Checked on 27 October 2026. Archived copy

  152. 152.

    Paper.club: paper.club/en/geo

    Checked on 27 October 2026. Archived copy

  153. 153.

    PR Yard: pryard.com/for-ai-assistants

    Checked on 27 October 2026.

  154. 154.

    PR Yard: pryard.com

    Checked on 27 October 2026.

  155. 155.

    PR Yard: pryard.com/commercial-terms-and-conditions

    Checked on 27 October 2026.

  156. 156.

    PressWhizz: presswhizz.com

    Checked on 27 October 2026.

  157. 157.

    PressWhizz: presswhizz.com/services/guest-posts

    Checked on 27 October 2026.

  158. 158.

    PressWhizz: presswhizz.com/refund-policy

    Checked on 27 October 2026.

  159. 159.

    PressWhizz: presswhizz.com/services

    Checked on 27 October 2026.

  160. 160.

    PressWhizz: presswhizz.com/services

    Checked on 3 November 2026.

  161. 161.

    PRPosting: prposting.com/faq

    Checked on 27 October 2026.

  162. 162.

    PRPosting: prposting.com

    Checked on 27 October 2026.

  163. 163.

    PRPosting: prposting.com/refund-policy.html

    Checked on 27 October 2026.

  164. 164.

    Rhino Rank: rhinorank.io

    Checked on 27 October 2026. Archived copy

  165. 165.

    Rhino Rank: rhinorank.io/link-building-quality-assurance

    Checked on 27 October 2026. Archived copy

  166. 166.

    Rhino Rank: rhinorank.io/guest-posts

    Checked on 27 October 2026. Archived copy

  167. 167.

    Rhino Rank: rhinorank.io/terms-and-conditions

    Checked on 27 October 2026. Archived copy

  168. 168.

    Rhino Rank: rhinorank.io/blog/link-building-statistics

    Checked on 27 October 2026. Archived copy

  169. 169.

    Rhino Rank: rhinorank.io/listicles

    Checked on 3 November 2026. Archived copy

  170. 170.

    Rhino Rank: rhinorank.io/terms-and-conditions

    Checked on 3 November 2026. Archived copy

  171. 171.

    Search Intelligence: search-intelligence.co.uk/terms-of-service

    Checked on 27 October 2026. Archived copy

  172. 172.

    Search Intelligence: search-intelligence.co.uk/stories

    Checked on 27 October 2026. Archived copy

  173. 173.

    Search Intelligence: search-intelligence.co.uk

    Checked on 27 October 2026. Archived copy

  174. 174.

    Search Intelligence: search-intelligence.co.uk/case-studies

    Checked on 27 October 2026. Archived copy

  175. 175.

    SEO.AI: seo.ai

    Checked on 27 October 2026. Archived copy

  176. 176.

    SEO.AI: seo.ai/terms

    Checked on 27 October 2026. Archived copy

  177. 177.

    SEO.DK: seo.dk

    Checked on 27 October 2026. Archived copy

  178. 178.
  179. 179.

    SEO.DK: seo.dk/priser

    Checked on 27 October 2026. Archived copy

  180. 180.

    Serpzilla: serpzilla.com/about

    Checked on 27 October 2026.

  181. 181.

    Serpzilla: serpzilla.com/pricing

    Checked on 27 October 2026. Archived copy

  182. 182.

    Serpzilla: serpzilla.com

    Checked on 27 October 2026.

  183. 183.

    SETION: setion.dk/seo

    Checked on 27 October 2026. Archived copy

  184. 184.

    SETION: setion.dk/linkbuilding-pakker

    Checked on 27 October 2026. Archived copy

  185. 185.

    SETION: setion.dk/llms.txt

    Checked on 27 October 2026. Archived copy

  186. 186.

    SETION: setion.dk/linkbuilding-abonnement

    Checked on 27 October 2026. Archived copy

  187. 187.

    SETION: setion.dk/geo

    Checked on 27 October 2026. Archived copy

  188. 188.

    SETION: setion.dk/betingelser

    Checked on 27 October 2026. Archived copy

  189. 189.

    Soumettre: soumettre.fr/netlinking

    Checked on 27 October 2026. Archived copy

  190. 190.

    Soumettre: soumettre.fr/netlinking/catalogue

    Checked on 27 October 2026. Archived copy

  191. 191.

    Soumettre: soumettre.fr/netlinking

    Checked on 29 October 2026.

  192. 192.

    Soumettre: soumettre.fr/citations

    Checked on 27 October 2026. Archived copy

  193. 193.

    Soumettre: soumettre.fr/cgv

    Checked on 27 October 2026. Archived copy

  194. 194.

    The HOTH: thehoth.com/link-building-service

    Checked on 27 October 2026. Archived copy

  195. 195.

    The HOTH: thehoth.com/earned-media

    Checked on 27 October 2026. Archived copy

  196. 196.

    The HOTH: thehoth.com/terms-of-service

    Checked on 27 October 2026. Archived copy

  197. 197.

    WhitePress: whitepress.com/en

    Checked on 27 October 2026.

  198. 198.

    WhitePress: hub.whitepress.com/about-whitepress

    Checked on 27 October 2026. Archived copy

  199. 199.

    WhitePress: whitepress.com/en/article-publication

    Checked on 3 November 2026.

  200. 200.

    WhitePress: whitepress.com/en/conditions-marketer

    Checked on 27 October 2026.

  201. 201.
  202. 202.

    WhitePress: hub.whitepress.com/brand-mentions

    Checked on 27 October 2026. Archived copy

  203. 203.

    WhitePress: whitepress.com/en/conditions-marketer

    Checked on 3 November 2026.