Fern vs Mintlify: which does AI recommend?

· ChatGPT Search and Google AI Mode

Based on every AI answer that names bothReviewed by

How we measure

AI summary

The answers treat and as even picks, though answers naming both usually list first.

Listed first when AI names both

FernFern: 17%MintlifyMintlify: 83% (Mintlify leads)

Recommended when named

FernFern: 79%
MintlifyMintlify: 100% (Mintlify leads)

Pick Mintlify for

  • Docs-as-code platform Almost always
  • Generate and update technical docs Almost always

Topic by topic

Mentioned in, as a share of each topic’s answers

Mintlify named more3

Mintlify named more

Only Mintlify is ranked in7

What people ask AI about Fern and Mintlify

is listed first for docs-as-code platforms and API docs kept in sync with code, and almost always for technical docs generated and updated from a codebase.

Fern listed firstMintlify listed first
  1. What's the best tool to auto-generate and keep API docs in sync with code?Mintlify usually first
  2. Best “docs-as-code” documentation platform?Mintlify almost always first
  3. Our internal documentation is always out of date. Is there an AI service that can scan our codebase and automatically generate and update our technical docs and API references?Mintlify almost always first

Who AI mentions first

Fern listed firstMintlify listed first

is listed first every month, with no change in direction.

  1. JulFern listed first: 26%Mintlify listed first: 74%
  2. AugFern listed first: 5%Mintlify listed first: 95%
  3. SepFern listed first: 5%Mintlify listed first: 95%

Google AI Mode and ChatGPT Search usually list first; Google AI Mode leans more toward .

  • Google AI ModeFern listed first: 15%Mintlify listed first: 85%
  • ChatGPT SearchFern listed first: 20%Mintlify listed first: 80%

Sources cited in the comparisons

Fern favouredNeither favouredMintlify favoured

Also named alongside Fern and Mintlify

  1. ReadMe54%
  2. Redocly53%
  3. Gitbook45%
  4. Docusaurus30%
  5. FastAPI21%
  6. Swagger UI20%
  7. Scalar17%
  8. Speakeasy17%
  9. springdoc-openapi17%
  10. Swashbuckle.AspNetCore15%
  11. NestJS13%
  12. Swimm13%

Fern vs Mintlify: common questions

Is Fern better than Mintlify?
The answers treat Fern and Mintlify as even picks, though answers naming both usually list Mintlify first.
Do ChatGPT and Google AI Mode recommend Fern or Mintlify?
Google AI Mode and ChatGPT Search usually list Mintlify first; Google AI Mode leans more toward Mintlify.
What are the alternatives to Fern and Mintlify?
AI most often names ReadMe, Redocly, Gitbook and Docusaurus in the same answers.
When is Mintlify the better pick?
AI usually lists Mintlify first for: Docs-as-code platform; Generate and update technical docs.

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