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Theneo

API docs that stay in sync, co-edited by humans and agents.

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Coding & WebFreeWe checked the prices on theneo.io on 28 Sep 2026.

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What is Theneo?

API docs that stay in sync, co-edited by humans and agents.

Who is Theneo best for?

Theneo is best for API teams that want reference docs, guides and changelogs in one place, edited with AI agents.

  • Companies that sell an API

    It builds reference docs from REST, AsyncAPI, SOAP, GraphQL and gRPC specs, with a playground, code generation and changelogs that flag breaking changes.

  • Engineers and writers on one doc

    Engineers write in Markdown while everyone else uses a visual editor on the same page, with live cursors, comments and rollback.

  • B2B platforms with private docs

    Each customer signs in to its own portal and sees only the APIs, guides and SDKs that apply to them.

  • Docs that AI agents can read

    An MCP server, an llms.txt file and Ask AI let agents and developers query the docs instead of searching them.

How much does Theneo cost?

Theneo has a free Starter Package, and its paid plans cost $150 a month for Business or $450 a month for Growth, with lower rates when you pay for a year.

Starter PackageFreeFree plan
  • 1 public and up to 2 private projects
  • Up to 20 team members
  • Up to 100 AI search answers for your readers
Business$150Per month
  • Up to 7 projects and 50 team members
  • Unlimited AI search and AI doc builder
  • Custom domain, branding and one developer portal
Growth$450Per month
  • Up to 100 team members and 20 developer portals
  • Custom CSS, portal design and AI assistant prompts
  • IP allowlisting and 1:1 support on Slack or Teams

Billed yearly, Business is $120 and Growth $400 a month per workspace. Enterprise is priced on request and adds self-hosting, SAML SSO, OAuth 2.0, custom roles and custom integrations. API endpoint limits run from 2,000 on Starter to 5,000 on Business and 10,000 on Growth. Full pricing on theneo.io. We checked these prices on .

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What are the best Theneo alternatives?

One tool on Recaply does Theneo's job. It is open source, so you can run it on your own server.

Questions about Theneo

What is Theneo?

API docs that stay in sync, co-edited by humans and agents.

Who is Theneo for?

Theneo is best for API teams that want reference docs, guides and changelogs in one place, edited with AI agents.

Is Theneo free?

Yes. Theneo's Starter Package is free with no end date and covers 1 public project, up to 2 private projects and up to 20 team members. Paid plans start at $150 a month for Business, which raises those limits and adds a custom domain.

How much does Theneo cost?

Theneo's paid plans are Business at $150 per month and Growth at $450 per month.

Is there an open source alternative to Theneo?

Yes. Scalar is an open source tool that does the same job, so you can run your own.

What are the best Theneo alternatives?

The closest alternatives on Recaply are Scalar.

Where can I try Theneo?

On its official website, theneo.io.

Can I self-host Theneo?

Yes, but only on Theneo's Enterprise plan, which is priced on request. Enterprise also adds SAML SSO, OAuth 2.0, custom roles and permissions, custom integrations, and both internal and public developer portals.