We just raised a €1,4M Pre-Seed Round
Serpier

Collaborator alternative: Serpier and Collaborator compared

Serpier makes this page. Every fact about Collaborator comes from Collaborator's own website, and the facts on this page were last checked on . Sources are listed at the end.

Serpier and Collaborator both let you buy placements on other companies' websites in a self-serve marketplace. Collaborator charges per placement and takes fees on deposits and withdrawals. Serpier charges per placement too, on any plan including the free Serpier Light plan. Monthly plans are optional and add tracking.

Serpier also tracks how AI assistants mention your brand, so you can order placements and track AI visibility in one account. Collaborator states a free 3-month guarantee on every order. Stay with Collaborator if that matters most to you.

As of 29 October 2026, Collaborator has no subscription. Each publisher sets its own price, and Collaborator states: No rate card. Sample article placements seen on 2026-10-29 range from 70.00 USD (DR 75) to 175.50 USD (DR 50); the sample rotates between page loads. Serpier charges per placement on any plan, including the free Serpier Light plan. Serpier Starter, an optional plan that adds AI visibility tracking, costs €199 a month billed monthly.

Get startedBook a demo

Where Serpier is better

Buying a link is one step. Serpier also suggests which step to take next, and does it once you approve.

  1. Navi, Serpier's AI agent, reads your website, SEO performance, AI visibility and link monitoring, and suggests what to do next, each with why it is there: for example ordering a placement from a shortlist of publishers to work on a keyword sitting just off page one, or fixing robots.txt, llms.txt, the sitemap or meta tags.
  2. You click Hand over to Navi or I'll do it myself.
  3. Navi does the work, and you approve before anything is bought or changed. As your rankings, AI visibility and links change, new suggestions keep coming.

Collaborator's own pages describe part of this; see Task board and AI agent in the table, with its source.

  • Serpier tracks AI visibility and sells placements in one account. Serpier Starter, Serpier Growth and Serpier Enterprise track whether AI assistants mention your brand and which sites they cite. Collaborator does not state whether it measures AI visibility.
  • Serpier states AI placements: AI Publication: an article with no links or only nofollow links, for brand mentions that AI assistants pick up. Collaborator does not state placements sold for AI visibility.
  • Serpier has an MCP server (Yes) for ordering from an AI assistant. Collaborator does not state whether you can order from an AI assistant through MCP. Collaborator's API: Partly. The API gives read access to deals, budgets and catalog search. Ordering through it is not described.
  • Serpier states that writing is included in publications. Collaborator states that writing is optional: order copywriting with a placement or submit your own article.
  • Serpier also tracks your site's SEO performance and runs scheduled automations, such as a weekly summary. Collaborator does not state whether it tracks SEO performance or whether it runs scheduled automations.

Where Collaborator is better

  • Collaborator lists 40K+ websites and 3K+ Telegram channels. Serpier lists 200,000 media agreements. Collaborator counts websites and Telegram channels, and Serpier counts media agreements, so search for the sites you need in both.
  • Collaborator states its guarantee as: Free 3-month guarantee against deletion and non-indexing, plus a paid 12-month guarantee for 10% of the placement fee. Serpier states that homepage placements last 12 months.
  • Collaborator states its speed: Over 75% of deals are finalized within 48 hours. Serpier does not state a time to publish.
  • Collaborator refunds money you have not spent. Collaborator states: Unused deposits are refunded on request to support, to the original payment method only. Serpier's terms say: No refunds unless agreed. If a publisher fails to deliver, Serpier may give an account credit.
  • Collaborator shows Ahrefs Rank, DR, UR and other metrics, plus GA4 traffic and Search Console data per publisher for each publisher. Serpier shows price, domain rating (dr), organic traffic, referring domains, relevance score, country, content language and category. Collaborator also shows Google Analytics and Search Console data per publisher, and Serpier does not state that.

What else you get with Serpier

Serpier is one platform for AI visibility, SEO and link building. Besides what this page compares with Collaborator, it includes:

  • AI visibility tracking

    See how often AI assistants such as ChatGPT, Gemini and Perplexity mention your brand, with share of voice, rank, sentiment and the sources they cite, next to the competitors you name.[18][14][34]

  • SEO performance

    Track where your site ranks in search, find keywords close to page one, and see referring domains and page speed. With Search Console connected, Serpier also flags keywords losing clicks and pages competing for the same query.[23]

  • Suggestions and tasks with Navi

    Navi, Serpier's AI agent, suggests next steps for your site, links, rankings and AI visibility. Hand a task to Navi and it quotes the order, drafts the change to your site or drafts an email to the publisher, and waits for your approval.[25][27]

  • Automations

    Have Navi run a prompt on a schedule, such as a weekly summary of your SEO performance and AI visibility.[29]

  • Link monitoring

    The Publication Tracker checks that every link you bought or added stays live, indexed and as ordered, and spots edits to the article before they cost you the link.[35]

  • Publishing to your own site

    Connect WordPress, Shopify, Magento or Umbraco, and Navi publishes fixes and new pages after you approve them.[36]

  • Connections and MCP

    Connect Search Console, Analytics, Shopify and other tools, and use Serpier from your own AI tools through MCP.[37][38]

  • Placements on real media

    Order articles and links on other companies' websites in the Serpier Marketplace, including AI Publications: articles for brand mentions that AI assistants pick up.[39][17]

See Serpier with your own brand

Serpier Light is free, and you can order placements on it. You pay per placement.

Get startedBook a demo

Collaborator pricing and Serpier pricing

Serpier

€0 a month

Order placements on the free Serpier Light plan. You pay for each placement you order, and no subscription is needed.[14]

Pay per link

Each site has its own price, shown before you order in a free account. UK media start at €13, and half cost under €400.[7][7]

Monthly plans are optional and add tracking on top: Serpier Starter (€199 a month) adds SEO and AI visibility monitoring and watches up to 500 publications, and Serpier Growth (€599 a month) covers more projects, prompts and publications.[14][14] See all plans

Collaborator

Collaborator prices for items, one-off work and plans with no unit stated
PlanPriceCurrencyIncludes
Pay per placement[10]No fixed priceUSDNo subscription. Each publisher sets its own price per article placement (samples 40.00 to 175.80 USD); Collaborator charges 10% on deposits and 15% on withdrawals. Free sign-up, catalog of publisher sites, free 3-month guarantee on every order.
Extended guarantee[13]Not statedUSDAdd-on per order: costs 10% of the placement fee including writing, paid once per order and valid for 12 months. Pays cash credit to your balance if the article is not indexed, drops out of the index or is deleted. Must be chosen at order time and is not offered on all sites.
Team Account[33]Not publicUSDFor agencies and teams: apply through a form and a Collaborator manager confirms. Client projects, team members, shared budgets, extra placement discounts and reduced system fees (rates not stated).

Collaborator prices as shown to a visitor in Denmark on 27 October 2026.

Every fact, row by row

Every feature, limit and term we compared, with the source for each value. Serpier on the left, Collaborator on the right.

Serpier compared with Collaborator
What we compareSerpierCollaborator
What it doesSerpier is an AI-powered SEO and AI visibility platform. It combines SEO intelligence, prompt strategy, performance monitoring, and automated execution in one system, so you can rank on Google and get cited by AI.[1]Collaborator.pro is a PR distribution marketplace that simplifies the collaboration between advertisers and website owners.[2]
Link building
How you buyMix: a self-serve marketplace and link plans quoted by sales[3]Navi, the AI agent, can also search the marketplace and order. Third-party publishers publish the placements.Self-serve marketplace[4]You pick publishers in the catalog and send orders. Collaborator says it is not a service company that selects and resells placements for you.
Publishers200,000 media agreements[5]Across every category and country, with filters for country, content language and category.40K+ websites and 3K+ Telegram channels[6]Collaborator lists 150+ countries and 50+ languages. A site needs at least 5,000 unique visits a month to be listed, with exceptions at Collaborator's discretion. 25K+ sites accept press releases.
Prices visible without an accountNo, a free account shows every price[7]Prices are shown per project, because some sites charge more for certain industries.Partly. A visitor without an account sees up to 10 sample listings with price, DR and monthly traffic, but the domain is hidden.[8]The full catalog and filters need a free account.
How the vendor chargesPrice per placement, plus monthly plans[9]Serpier pays each publisher a separately agreed price and does not publish its markup. Ordering is also possible on the free Light plan.10% on deposits and 15% on withdrawals[10]Payment-system fees come on top. Each publisher sets its own price, and the price rises by 5% when buyer and publisher accounts use different currencies. A team account for agencies lists a 2.5% agency commission.
Published pricesUK media from €13, and half cost under €400[7]Prices differ by market and by your project's industry.No rate card. Sample article placements seen on 2026-10-29 range from 70.00 USD (DR 75) to 175.50 USD (DR 50); the sample rotates between page loads.[11]Each publisher sets its own price, and a separate writing amount can be shown beside it. Collaborator says press releases are usually 2 to 3 times cheaper than articles, with no distribution packages.
Minimum orderNot stated[12]Not stated[13]
Article writingIncluded in publications[14]In the cart you choose whether Serpier writes the article or you supply it. Each writing product shows its fee, or Free, before you order.Optional: order copywriting with a placement or submit your own article[13]Your own article needs at least 2000 characters without spaces, at least 75% uniqueness and no more than 3 external links. Collaborator copywriters work only together with a placement and only for English-language sites. Some publishers write the article themselves for an extra cost.
Time to publishNot stated[15]Over 75% of deals are finalized within 48 hours[6]This is Collaborator's own claim, and each publisher states its own placement time. Sites with an average placement time under 24 hours get a Fast Placement badge. Press releases usually take 1 to 2 days. After completion the buyer has 72 hours to review before the order is accepted automatically.
Link guaranteeHomepage placements last 12 months[9]For article placements, Serpier does not state a guarantee period or a replacement if a link disappears.Free 3-month guarantee against deletion and non-indexing, plus a paid 12-month guarantee for 10% of the placement fee[6]If an article is deleted in the free period, Collaborator tries for 2 weeks to restore it or place it elsewhere on similar terms, then refunds the buyer's balance. The paid guarantee must be chosen at order time and pays out as cash credit to the balance. Collaborator's terms say it does not guarantee links will not be removed.
Checks after publishingYes[16]The Publication Tracker checks that each link stays live, indexed and as ordered, and that the article is unchanged. Live pages every 30 days, offline pages every 7 days. Up to 10 publications on Light, 500 on Starter, 2,000 on Growth and a custom number on Enterprise.Partly. Collaborator emails you when it detects a covered event on the paid guarantee, and you can report one yourself.[13]No proactive alert is described for other orders. The free Link Assistant browser extension checks your backlinks on pages you open.
Publisher metrics shownPrice, Domain Rating (DR), organic traffic, referring domains, relevance score, country, content language and category[17]Ahrefs Rank, DR, UR and other metrics, plus GA4 traffic and Search Console data per publisher[6]Publisher pages draw on Ahrefs, Majestic, Moz and Serpstat signals. 8,500+ catalog sites have Google Analytics data and 7,500+ are verified via Search Console. A catalog metric also counts the keywords for which a site appears in Google AI Overviews.
Measures AI visibilityYes, on Starter, Growth and Enterprise[18]Light has no AI visibility tracking.Not stated[6]
Placements sold for AI visibilityAI Publication: an article with no links or only nofollow links, for brand mentions that AI assistants pick up[17]Writing options for it include Brand mention, PR Post and Co-citation.Not stated[6]
Order by APIPartly[19]On Enterprise you can search the Marketplace through the API. The API reference lists no endpoint for placing orders.Partly. The API gives read access to deals, budgets and catalog search. Ordering through it is not described.[20]The deal-data API is on for every user with a token from the personal profile. The catalog API is available on request through support.
Order from an AI assistant (MCP)Yes[21]The MCP server can search the Marketplace, change the cart, place an order and read the Publication Tracker. Claude connects on any plan. ChatGPT cannot place orders, and other clients need Enterprise.Not stated[22]
RefundsNo refunds unless agreed. If a publisher fails to deliver, Serpier may give an account credit.[3]A placement that a publisher declines is refunded, with suggested replacement sites. Subscription payments are non-refundable.Unused deposits are refunded on request to support, to the original payment method only[13]Money held for a deal returns to your balance if the deal is terminated after inactivity (day 11 for new tasks, day 31 for tasks in progress). Disputes go to Collaborator's own arbitration, which decides within 5 business days.
Other features
SEO performance trackingYes[23]Included on Starter, Growth and Enterprise. SEO Performance tracks rankings in Google, Yahoo or Baidu, on desktop and mobile, daily, weekly or monthly. With Search Console connected it also flags keywords losing clicks, low click-through rates and pages competing for the same query.Not stated[24]
Suggested next stepsYes[25]Examples: order a placement for a keyword just off page one, fix robots.txt, llms.txt, the sitemap or meta tags, repair a dropped link, or write a page where competitors outrank you.Partly[26]Suggests publishers to buy from; no recommended actions for the buyer's own site, rankings or AI visibility are stated.
Task board and AI agentYes[27]Navi can quote an order, draft a change to your site, draft an email to a publisher about a link fix, or research. Nothing is bought or changed on your site until you approve.Partly[28]Team Account lets agencies assign tasks and track deals; no AI agent that takes tasks is stated.
Scheduled automationsYes[29]Schedules: every hour, day, week or month, or a custom cron.Not stated[24]
Company
HeadquartersDenmark[30]Headquarters in Aarhus. The company is Serpier ApS.Cyprus[31]Registered office of the operator, I.M. COLLABORATOR LTD, in Nicosia.
Founded2024[30]2017[32]

How to switch from Collaborator to Serpier

  1. List what you bought at Collaborator and where each article sits. Keep your paid guarantees in mind: Collaborator's extended guarantee must be chosen at order time and runs for 12 months.
  2. Ask Collaborator support for a refund of any unused deposit before you stop ordering. Collaborator refunds unused deposits on request, to the original payment method only.
  3. Open a free Serpier account. A free account shows every marketplace price, and Serpier Light is free to order on. To track AI visibility as well, start Serpier Starter, which has a 7-day free trial, card required.
  4. Pick the project you are buying for, find sites that fit and add placements to your cart. Compare the price and Domain Rating of each site with what you paid at Collaborator.

Questions and answers

How does Collaborator pricing work?

Collaborator has no subscription. Each publisher sets its own price per article placement, and Collaborator states: No rate card. Sample article placements seen on 2026-10-29 range from 70.00 USD (DR 75) to 175.50 USD (DR 50); the sample rotates between page loads. Collaborator charges 10% on deposits and 15% on withdrawals. Serpier charges price per placement, plus monthly plans, on any plan including the free Serpier Light plan. The optional Serpier Starter plan, which adds AI visibility tracking, costs €199 a month billed monthly or €169 a month billed yearly, as of 29 October 2026.

Can I see Collaborator prices without an account?

Collaborator states: Partly. A visitor without an account sees up to 10 sample listings with price, DR and monthly traffic, but the domain is hidden. Serpier shows prices differently: no, a free account shows every price.

Does Collaborator guarantee that an article stays live?

Collaborator states: Free 3-month guarantee against deletion and non-indexing, plus a paid 12-month guarantee for 10% of the placement fee. The extended guarantee is an add-on of 10% of the placement fee, valid for 12 months, and Collaborator does not offer it on all sites. Collaborator pays cash credit to your balance when the article is not indexed, drops out of the index or is deleted. Serpier states that homepage placements last 12 months.

Does Collaborator have a free plan?

Collaborator has free sign-up and a catalog of publisher sites, with no subscription. Collaborator Team Account is for agencies, and Collaborator does not publish its price. Serpier Light is a free plan that lets you order media publications. Serpier Starter has a 7-day free trial, card required.

Can I get my money back if I leave Collaborator?

Collaborator states: Unused deposits are refunded on request to support, to the original payment method only. Collaborator also charges 10% on deposits and 15% on withdrawals. Collaborator does not state a minimum order.

Where do the facts on this page come from?

Every fact about Collaborator comes from Collaborator's own website. Every fact about Serpier comes from Serpier's own website. Review sites and articles about either company are not used. The facts on this page were last checked on 29 October 2026, and each one links to its source at the end of the page.

What else does Serpier do?

Serpier is one platform for AI visibility, SEO and link building. Besides what this page compares, it includes AI visibility tracking, SEO performance, suggestions and tasks with Navi, automations, link monitoring, publishing to your own site, connections and MCP and placements on real media. See how often AI assistants such as ChatGPT, Gemini and Perplexity mention your brand, with share of voice, rank, sentiment and the sources they cite, next to the competitors you name. Track where your site ranks in search, find keywords close to page one, and see referring domains and page speed. With Search Console connected, Serpier also flags keywords losing clicks and pages competing for the same query. Navi, Serpier's AI agent, suggests next steps for your site, links, rankings and AI visibility. Hand a task to Navi and it quotes the order, drafts the change to your site or drafts an email to the publisher, and waits for your approval. Have Navi run a prompt on a schedule, such as a weekly summary of your SEO performance and AI visibility. The Publication Tracker checks that every link you bought or added stays live, indexed and as ordered, and spots edits to the article before they cost you the link. Connect WordPress, Shopify, Magento or Umbraco, and Navi publishes fixes and new pages after you approve them. Connect Search Console, Analytics, Shopify and other tools, and use Serpier from your own AI tools through MCP. Order articles and links on other companies' websites in the Serpier Marketplace, including AI Publications: articles for brand mentions that AI assistants pick up.

Sources and method

Sources (39)
  1. 1.

    Serpier: serpier.com/faqs

    Shows: what it does.

    Checked on 27 October 2026. Archived copy

  2. 2.

    Collaborator: collaborator.pro/what-is-collaborator

    Shows: what it does.

    Checked on 27 October 2026. Archived copy

  3. 3.

    Serpier: serpier.com/terms-conditions

    Shows: how you buy; refunds.

    Checked on 27 October 2026. Archived copy

  4. 4.

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

    Shows: how you buy.

    Checked on 27 October 2026. Archived copy

  5. 5.

    Serpier: serpier.com/media-network

    Shows: publishers.

    Checked on 27 October 2026. Archived copy

  6. 6.

    Collaborator: collaborator.pro

    Shows: publishers; time to publish; link guarantee; publisher metrics shown.

    Does not state: measures AI visibility; placements sold for AI visibility.

    Checked on 27 October 2026. Archived copy

  7. 7.

    Serpier: serpier.com/lp/link-building

    Shows: prices visible without an account; published prices; placement prices; prices shown.

    Checked on 27 October 2026. Archived copy

  8. 8.

    Collaborator: collaborator.pro/catalog

    Shows: prices visible without an account.

    Checked on 27 October 2026. Archived copy

  9. 9.

    Serpier: docs.serpier.com/publisher-deals

    Shows: how the vendor charges; link guarantee.

    Checked on 27 October 2026. Archived copy

  10. 10.

    Collaborator: collaborator.pro/payment-policy

    Shows: how the vendor charges; the price of Pay per placement.

    Checked on 27 October 2026. Archived copy

  11. 11.

    Collaborator: collaborator.pro/catalog

    Shows: published prices.

    Checked on 29 October 2026.

  12. 12.

    Serpier: docs.serpier.com/cart

    Does not state: minimum order.

    Checked on 27 October 2026. Archived copy

  13. 13.

    Collaborator: collaborator.pro/faq

    Shows: article writing; checks after publishing; refunds.

    Does not state: minimum order; the price of Extended guarantee.

    Checked on 27 October 2026. Archived copy

  14. 14.

    Serpier: serpier.com/pricing

    Shows: article writing; the prices of Light, Starter and Growth; AI assistants tracked (Light, Starter, Growth and Enterprise).

    Does not publish: the price of Enterprise.

    Checked on 27 October 2026. Archived copy

  15. 15.

    Serpier: docs.serpier.com/orders

    Does not state: time to publish.

    Checked on 27 October 2026. Archived copy

  16. 16.

    Serpier: docs.serpier.com/publication-tracker

    Shows: checks after publishing.

    Checked on 27 October 2026. Archived copy

  17. 17.

    Serpier: docs.serpier.com/marketplace

    Shows: publisher metrics shown; placements sold for AI visibility.

    Checked on 27 October 2026. Archived copy

  18. 18.

    Serpier: docs.serpier.com/ai-visibility

    Shows: measures AI visibility; what it measures.

    Checked on 27 October 2026. Archived copy

  19. 19.

    Serpier: docs.serpier.com/rest-api

    Shows: order by API.

    Checked on 27 October 2026. Archived copy

  20. 20.

    Collaborator: collaborator.pro/blog/how-to-integrate-collaborator-api

    Shows: order by API.

    Checked on 27 October 2026. Archived copy

  21. 21.

    Serpier: docs.serpier.com/mcp

    Shows: order from an AI assistant (MCP).

    Checked on 27 October 2026. Archived copy

  22. 22.

    Collaborator: collaborator.pro/api/public/default/schema

    Does not state: order from an AI assistant (MCP).

    Checked on 27 October 2026. Archived copy

  23. 23.

    Serpier: docs.serpier.com/seo-performance

    Shows: SEO performance tracking.

    Checked on 28 October 2026. Archived copy

  24. 24.

    Collaborator: collaborator.pro

    Does not state: SEO performance tracking; scheduled automations.

    Checked on 28 October 2026. Archived copy

  25. 25.

    Serpier: docs.serpier.com/suggestions

    Shows: suggested next steps.

    Checked on 28 October 2026.

  26. 26.

    Collaborator: collaborator.pro/blog/collaborator-9-year-anniversary

    Shows: suggested next steps.

    Checked on 28 October 2026.

  27. 27.

    Serpier: docs.serpier.com/tasks

    Shows: task board and AI agent.

    Checked on 28 October 2026.

  28. 28.

    Collaborator: collaborator.pro/blog/team-account-collaborator

    Shows: task board and AI agent.

    Checked on 28 October 2026. Archived copy

  29. 29.

    Serpier: docs.serpier.com/automations

    Shows: scheduled automations.

    Checked on 28 October 2026.

  30. 30.

    Serpier: serpier.com/ai-instructions

    Shows: headquarters; founded.

    Checked on 27 October 2026. Archived copy

  31. 31.

    Collaborator: collaborator.pro/information-security-policy

    Shows: headquarters.

    Checked on 27 October 2026. Archived copy

  32. 32.

    Collaborator: collaborator.pro/about-us

    Shows: founded.

    Checked on 27 October 2026. Archived copy

  33. 33.

    Collaborator: collaborator.pro/blog/team-account-collaborator

    Does not publish: the price of Team Account.

    Checked on 27 October 2026. Archived copy

  34. 34.

    Serpier: serpier.com/ai-visibility

    Shows: competitor benchmarks.

    Checked on 27 October 2026. Archived copy

  35. 35.

    Serpier: docs.serpier.com/publication-tracker

    Shows: checks links after they go live.

    Checked on 28 October 2026. Archived copy

  36. 36.

    Serpier: docs.serpier.com/suggestions

    Shows: publishes to your own website.

    Checked on 27 October 2026.

  37. 37.

    Serpier: docs.serpier.com/connectors

    Shows: integrations.

    Checked on 27 October 2026. Archived copy

  38. 38.

    Serpier: serpier.com/mcp

    Shows: MCP server.

    Checked on 27 October 2026. Archived copy

  39. 39.

    Serpier: docs.serpier.com/marketplace

    Shows: order placements on other websites.

    Checked on 28 October 2026. Archived copy

Method and what each row means

We read each company's own website: its pricing page, docs, help center, terms and announcements. Review sites, directories and articles about a company are never a source. Every value links to its source, with the date we checked it. Serpier's facts follow the same rule and come from Serpier's own website.

Plans sold by the month show a price a month. A price for something bought by the item or once shows its unit, for example per article or one-off, and is never turned into a monthly price. Prices exclude VAT, in the currency the company publishes. A price in another currency is also shown in EUR, at the ECB reference rate of 26 October 2026. Some companies show other prices or currencies depending on where the visitor is, so the page says which visitor the prices were shown to.

Each value in the table is one of these, or the number or words the company uses:

Yes:
the company's own pages say the product has it.
No:
the company's own pages say it is not offered, or a complete plan table leaves it out.
Partly:
offered with a limit, written next to the value.
Not stated:
we could not find it on the company's own pages. It does not mean No.
Not public:
the company does not publish it, for example a price behind Contact sales.

What each row means

What it does:
What the product does in one sentence, based on the company's own website.
How you buy:
Whether it is a self-serve marketplace, a managed service, a digital PR agency or a mix.
Publishers:
How many publishers or sites the vendor says it offers, with its main markets and languages.
Prices visible without an account:
Whether you can see what each publisher costs before you sign up.
How the vendor charges:
How the vendor says it earns money: a markup or commission on the publisher's price, a subscription or a fixed price per link.
Published prices:
Prices the vendor publishes, for example a price per link at a given domain rating, with the plan or tier.
Minimum order:
The smallest deposit or order the vendor accepts.
Article writing:
Whether writing the article is included, costs extra and how much, or is left to you.
Time to publish:
How long the vendor says it takes to publish.
Link guarantee:
How long a link is guaranteed and what happens if it disappears, such as a replacement or a refund.
Checks after publishing:
Whether the vendor checks after publishing that a link stays live, indexed and unchanged.
Publisher metrics shown:
Which publisher metrics you see before you buy, such as Domain Rating, Domain Authority or traffic.
Measures AI visibility:
Whether the product measures how often AI answers mention your brand.
Placements sold for AI visibility:
A product the vendor sells for visibility in AI answers, named the way the vendor names it.
Order by API:
Whether you can order through an API.
Order from an AI assistant (MCP):
Whether you can order from an AI assistant such as Claude or ChatGPT through an MCP server.
Refunds:
The vendor's refund policy in one line.
SEO performance tracking:
Whether the product tracks your own website in search: rankings, clicks, or keywords close to page one.
Suggested next steps:
Whether the product suggests what to do next for your site, rankings, links or AI visibility.
Task board and AI agent:
Whether you can track the work in the product and hand tasks to an AI agent that does them, with your approval.
Scheduled automations:
Whether the product can run a task or report on a schedule you set, such as a weekly summary.
Headquarters:
The country of the company's headquarters, as its own website states it.
Founded:
The year the company was founded, as its own website states it.

Report an error

If a fact is wrong or out of date, write to hello@serpier.com with the page and the source. We check every report against the company's own website.

Collaborator and the Collaborator logo are trademarks of their owner, used on this page only to identify the company. Serpier has no affiliation with Collaborator.

Try Serpier yourself

Serpier Light is free, and you can order placements on it. You pay per placement.

Get startedBook a demo

Book a 30-minute demo.

Tell us who you are and what you want to see, then pick a time with our team.

Step 1 of 3
What best describes you?
What do you want to see?

Other comparisons

See all

Serpier and FatJoe

Link building. From $336 per placement

A managed link service and a marketplace side by side: how sites are picked, prices, refunds and AI visibility.

Serpier and Linkfabrikken

Link building. From 495 DKK a month

A Danish link subscription and marketplace next to Serpier: prices, guarantees, writing and AI visibility.

Serpier and Linkbuilding.site

Link building. From 2,000 DKK a month

A managed Danish link service against a marketplace where you pick the site: prices, guarantees, reporting and AI visibility.

Serpier and iCopify

Link building

Two marketplaces for guest posts: catalog, price visibility, minimum top-up, refunds and AI visibility tracking.

Serpier and Paper.club

Link building

Two marketplaces for sponsored articles with backlinks: how you buy, time to publish, refunds and AI visibility.

Serpier and WhitePress

Link building. From £18.79 one-off

Two ways to buy placements on other websites: catalog, prices, link guarantees, refunds and AI visibility tracking.