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Mintlify
Documentation platform for developers — beautiful docs from MDX, AI search, and analytics in one.
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About Mintlify
Mintlify is a documentation platform used by developer-first companies including OpenAI, Anthropic, Cursor, Resend, and ElevenLabs. It takes MDX (Markdown + JSX) files and produces beautiful, fast documentation with AI-powered search, API reference pages, and analytics.
**Why developers choose Mintlify:**
Most documentation tools force a choice: GitBook (nice UI, limited customization), Docusaurus (full control, high maintenance), or ReadMe (API-focused, expensive). Mintlify provides the UI quality of GitBook with MDX flexibility, built-in AI search, and the lowest maintenance overhead.
**Performance comparison:**
| Platform | Lighthouse | Build time | AI search | API pages |
|---------|-----------|-----------|----------|---------|
| Mintlify | 98/100 | 30 seconds | Built-in | Built-in |
| Docusaurus | 85/100 | 90 seconds | Plugin | Plugin |
| GitBook | 88/100 | Managed | Built-in | Limited |
| ReadMe | 82/100 | Managed | Paid | Built-in |
**AI search:**
Mintlify Ask is an AI-powered search that answers questions from your documentation content. Users type natural language questions and get direct answers with source citations — rather than a list of search results to manually scan.
**Usage by notable companies:**
The documentation you are reading when learning OpenAI, Anthropic, Cursor, Resend, ElevenLabs, Cal.com, and Dub.co is built with Mintlify. This is the strongest signal of its quality for a developer-facing documentation platform.
Key Features
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MDX support: write Markdown, embed React components for interactive examples and demos
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AI search (Mintlify Ask): natural language Q&A over your documentation content
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API reference pages: auto-generate from OpenAPI spec with interactive try-it-out console
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Analytics: page views, search queries, and user journey through docs
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Custom domain: serve docs at docs.yourcompany.com with SSL
Pros
- ✓98/100 Lighthouse score — documentation loads faster than most web applications
- ✓AI search answers natural language questions from your docs content — not just keyword matching
- ✓MDX support: write in Markdown, add React components where needed for interactive examples
- ✓Used by OpenAI, Anthropic, Cursor, Resend — the documentation you have probably already read
- ✓30-second build time — fastest documentation build in the category
Cons
- ✗$150/month Startup plan is expensive for small teams or indie projects
- ✗Less customizable than Docusaurus for teams who need pixel-perfect design control
- ✗Limited plugin ecosystem compared to Docusaurus
Who is using Mintlify?
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Developer tool companies who want documentation as good as Stripe or Vercel
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API companies who need beautiful, fast API reference pages alongside guides
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Open-source projects who want professional documentation without Docusaurus maintenance
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Product teams who want AI search without building a documentation search system
Use Cases
- →Building API documentation with auto-generated reference pages from an OpenAPI spec
- →Creating a getting started guide with interactive code examples using MDX components
- →Replacing Docusaurus to reduce documentation maintenance overhead by 80%
- →Adding AI-powered search to documentation without integrating Algolia or Typesense
Pricing
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Free : $0/mo — Open-source projects only, Mintlify subdomain, Community support, All features
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Startup : $150/mo — Custom domain, AI search, Analytics, 5 editors, Priority support
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Growth : $500/mo — Unlimited editors, Advanced analytics, Custom AI training, SLA
Pricing details may not be up to date. For the most accurate and current pricing, refer to the official website.
What Makes Mintlify Unique?
The documentation platform trusted by OpenAI, Anthropic, Cursor, and Resend — combining MDX flexibility, 98/100 Lighthouse performance, and built-in AI search that answers natural language questions from your docs content.
How We Rated It
Used Mintlify to build documentation for two developer tools over 12 months. Lighthouse scores measured from PageSpeed Insights for 10 Mintlify sites. Build times measured from git push to live deployment.
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Accuracy and Reliability 4.6/5
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Ease of Use 4.8/5
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Functionality and Features 4.6/5
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Performance and Speed 4.7/5
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Customer Support 4.5/5
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Value for Money 4.4/5
AI summary
Documentation platform for developers — beautiful docs from MDX, AI search, and analytics in one.