Comparison · Updated · 5 min
Mintlify vs ReadMe
Mintlify and ReadMe are the two most common choices for API documentation. Both turn an OpenAPI file into an interactive reference and both have free plans. They differ in how docs get written and what surrounds the reference. Here is how they compare.
Short answer
Choose Mintlify if engineers write docs as MDX in your repository and you want a modern, fast developer docs site, with a free Starter plan and Pro at $450/mo billed yearly. Choose ReadMe if you want a full developer hub around the API reference (changelog, recipes, forums, metrics) with a free Starter plan and Pro at $250/mo billed yearly. Both are for developer docs; product help for non developers usually belongs in a help center.
How do Mintlify and ReadMe compare at a glance?
| Mintlify | ReadMe | |
|---|---|---|
| Writing | MDX in a repository, plus a web editor | Web editor with bi directional sync |
| API reference | OpenAPI powered, interactive | Interactive, try it in the browser |
| Around the reference | Guides, changelog, components | Guides, changelog, recipes, forums |
| AI | Assistant and agent on Pro, credit based | AI tools on Pro; full Ask AI $150/mo extra |
| Free plan | Starter, 5 editors | Starter, one project |
| Pro | $450/mo billed yearly | $250/mo billed yearly |
Which has the better API reference?
Both are strong. ReadMe pioneered the interactive, try it in the browser reference and adds developer friendly touches like personalized examples. Mintlify's reference is fast and polished and fits neatly into a docs as code workflow. For many teams the reference itself won't decide it; the writing workflow will.
Which is better for docs as code?
Mintlify. Docs live as MDX files next to your code, change through pull requests, and preview like any other change. ReadMe syncs with a repository too, but its home base is its own editor and hub.
How do AI and pricing compare?
Mintlify Pro is $450/mo billed yearly ($540/mo billed monthly) with unlimited editors and 10,000 AI credits a month; each assistant answer uses 25 credits. ReadMe Pro is $250/mo billed yearly with AI tools such as Ask AI Lite, an AI linter, and a GitHub AI writer; full Ask AI is a $150/mo add on.
Both free plans are genuinely usable for small API products without AI answers.
What about customers who aren't developers?
Both are built for developers. If many of your customers use your product through its interface, they'll ask about setup, billing, and features, which fits a help center better than an API hub. Many companies run both: the API docs for developers, a help center for everyone else, linked to each other.
How do changelogs, recipes, and community features compare?
ReadMe builds a developer hub around the reference: a changelog, step by step recipes, and forums on Pro, so developers can find announcements, walkthroughs, and each other in one place. Mintlify offers changelog and guide components within a docs as code site and keeps the focus on the docs themselves. If a developer community is part of your strategy, ReadMe has more built in.
How do analytics compare?
Mintlify includes platform analytics on Pro, with advanced insights on Enterprise. ReadMe lists aggregated metrics on Enterprise and has long emphasized understanding how developers use the API. Check which numbers each shows by default, because the most useful ones are the questions developers searched and couldn't answer.
How hard is it to switch?
Both build the reference from an OpenAPI file, so the reference moves easily. Guides move as Markdown, but custom components, recipes, and forum content need rework. Plan redirects for every guide URL, since developers bookmark API docs heavily.
Which fits your situation?
| Your situation | Pick |
|---|---|
| Engineers write docs as MDX in the repo | Mintlify |
| Want recipes, forums, and a developer hub | ReadMe |
| Want a free plan to start | Either |
| Non developer customers need product help | Add a help center |
Which should you choose?
Pick Mintlify for engineering owned docs as code and a modern developer site. Pick ReadMe for an all in one developer hub with recipes, forums, and API metrics. For the help center your non developer customers read, usedocs is a help center for SaaS teams that keeps itself accurate: merged pull requests become proposed edits to the articles they affect, and questions customers ask that the docs can't answer become drafted articles, both approved in one review queue. Its assistant answers from the help center with a link to the source and says so when the docs are silent. It's one plan at $99/mo with 2,000 AI conversations, after a 7 day free trial, no credit card.
How we compared
We compared Mintlify's and ReadMe's public product and pricing pages on 2026-10-06. Mintlify's dollar amounts come from two independent September 2026 reviews because its pricing page didn't display them to our reader; ReadMe's are from its pricing page.
FAQ
Is Mintlify or ReadMe better for API docs?
Both are excellent. Mintlify suits docs as code; ReadMe suits teams who want a full developer hub with recipes and forums.
Do Mintlify and ReadMe have free plans?
Yes. Mintlify Starter includes 5 editors and a custom domain; ReadMe Starter includes one project and a custom domain.
Which is cheaper?
ReadMe Pro is $250/mo billed yearly; Mintlify Pro is $450/mo billed yearly. AI add ons and credit usage change the real cost.
Can I move from ReadMe to Mintlify?
Yes; both use OpenAPI for the reference and Markdown style content for guides, though custom components need rework.
Do they include AI answers?
Mintlify Pro includes an assistant with monthly credits. ReadMe offers Ask AI Lite on Pro and full Ask AI as an add on.
Should product help live in my API docs?
Usually not. Setup, billing, and troubleshooting for non developers fit better in a help center linked from the API docs.
Does ReadMe support docs as code?
ReadMe offers bi directional sync with your repository, though its editor and hub are its center. Mintlify is built around docs in the repository.
Which handles API versioning better?
ReadMe Pro includes unlimited published versions. Mintlify supports versions as well; check how each handles your release pattern.
Can I use ReadMe for free?
Yes. ReadMe Starter is free for one project with a custom domain and the interactive API reference.