Tool profile
Mintlify: cost, fit and limits
Mintlify is a documentation platform that publishes docs sites with an API playground generated from OpenAPI files, plus AI features for readers and writers, built for startups and developer tool companies. The opened pages do not state its legal name or headquarters.
What to know first
Mintlify has three plans. Starter is free for up to five editors and includes a custom domain, web editor, authentication, API playground, search, Git sync and an MCP server. Pro costs $450 a month billed annually or $540 monthly and adds the Assistant, Agent, Autopilot and preview deployments. Enterprise is quoted. The privacy policy page returned 404, so data handling is unverified.
Mintlify at a glance
| Maker | Mintlify (legal name not stated on the opened pages), Not stated on the vendor pages |
|---|---|
| Free plan | Yes |
| Entry price | $0 on Starter, $450 per month billed annually on Pro |
| API access | Yes |
| Category | Best AI API Documentation Tools in 2026, rank 3 of 11 |
| Website | mintlify.com |
Who Mintlify is best for
Developer tool startups
Starter includes a custom domain, authentication, API playground and Git sync for up to five editors, which covers a launch site without a paid plan.
Teams that want docs kept current by an agent
On Pro, the Agent proposes documentation updates as pull requests and Autopilot is described as an always-on agent for self-updating docs, which reduces manual upkeep.
Companies with self-hosting rules
Enterprise lists self-hosting on AWS, Azure, Google Cloud or Kubernetes, plus SSO, SCIM and RBAC, for organizations that cannot use a shared hosted service.
Mintlify plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Starter | $0 per month | Full platform with custom domain, web editor, authentication, MCP server, API playground, search and Git sync; 5 editor seats; no previews, analytics, Assistant, writing agent or Autopilot. |
| Pro | $450 per month billed annually, or $540 monthly | Adds Agent, Assistant, Autopilot, preview deployments and Admin APIs; unlimited editor seats and 10,000 credits a month, with overage at $0.01 per credit. |
| Enterprise | Contact sales | Everything in Pro plus Automations, SSO, SCIM and RBAC, a performance SLA, advanced insights, security and legal support, migration services and custom credit allowances. |
Checked November 2026.
What Mintlify does
- Assistant for readers
- Helps readers get answers from the documentation on paid plans. Each answer costs 25 credits, so the 10,000 monthly credits on Pro cover about 400 answers if nothing else is used.
- Agent and Autopilot
- The Agent proposes documentation updates through pull requests, and Autopilot is an always-on agent for self-updating docs at 250 credits per update, both on paid plans.
- MCP server
- Connects the documentation to AI tools and is listed on every plan, including the free Starter, so editor assistants can read the docs from day one.
- OpenAPI playground
- OpenAPI specification support generates API reference pages and an interactive playground, so endpoints appear in the same site as the written guides. The playground is listed on every plan, including the free Starter.
- Agent-readable output
- llms.txt and agent-readable Markdown let AI tools find and read pages directly, which matters when more traffic arrives through assistants than through search. Mintlify lists both next to its MCP server on the product page.
How Mintlify handles your data
The vendor's policy was not checked for this: Mintlify's privacy policy address returned a 404 and the terms page could not be read. The pricing page does not say whether customer documentation or reader questions are used to train models, how long data is kept, or which certifications apply. It does state that Enterprise can be self-hosted on AWS, Azure, Google Cloud or Kubernetes, which is the only hosting detail on the pages we opened. A buyer should request the current privacy terms and any security report directly.
Where Mintlify falls short in practice
- AI features start at $450. Starter excludes the Assistant, writing agent, Autopilot, preview deployments and analytics, so any team that wants those must jump from $0 to $450 a month billed annually.
- Credits meter the AI work. Pro includes 10,000 credits a month at $0.01 per extra credit. At 250 credits per Autopilot update, ten updates use a quarter of the allowance.
- Enterprise terms are unpublished. Credit allowances and SLA terms for Enterprise are set by contract, and the legal name and headquarters are not on the pages we opened, so procurement must ask.
Works with
Alternatives to Mintlify
Mintlify: common questions
How many credits does the Mintlify Assistant use?
The pricing page states 25 credits per Assistant answer and 250 credits per Autopilot update. Pro includes 10,000 credits a month, with overage at $0.01 per credit, so 400 Assistant answers would use the whole allowance on their own. That is the Pro plan allowance.
Is Mintlify's MCP server free?
Yes. The MCP server is listed on every plan, including the free Starter, which also has a custom domain, authentication, API playground and Git sync. The Assistant, Agent, Autopilot and preview deployments are the pieces that need Pro. Starter has five editor seats and no analytics.
How much is Mintlify Pro per month?
Pro is $450 a month billed annually or $540 billed monthly, with unlimited editor seats and 10,000 credits a month. Starter is free for up to five editors, and Enterprise is quoted with custom credit allowances, SSO, SCIM and RBAC.
Can Mintlify be self-hosted?
Self-hosting is listed under Enterprise, on AWS, Azure, Google Cloud or Kubernetes. The pricing page gives no setup details or pricing, and the security and legal terms are described as support for enterprise customers, so ask the vendor what the self-hosted version includes.
Does Mintlify train models on my documentation?
The vendor's policy was not checked for this. The privacy policy address returned a 404 and the terms page could not be read, so neither training use nor retention could be verified. Ask Mintlify for its current terms before enabling the Assistant on private documentation.