Mintlify vs Astrix Security vs GitBook vs Fern

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Mintlify
vs
Competitor 1
Astrix Security
Competitor 2
GitBook
Competitor 3
Fern
Compare
4 tools · best value per row highlighted
Your tool Mintlify
mintlify.com
Documentation that writes itself from your code
Competitor Astrix Security
astrix.security
Astrix Security is an identity security product for AI agents and non-human identities such as service accounts, OAuth tokens, machine credentials and secrets.
Competitor GitBook
gitbook.com
GitBook is a documentation and knowledge platform for publishing product docs that work for both people and AI.
Competitor Fern
buildwithfern.com
Fern is a developer platform that produces documentation websites, client libraries and a command-line interface for an API from one definition.
Traffic estimated monthly website traffic
Monthly visits
387.9Kvisits/mo
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MoM change
▲ 4.0%
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6-month growth
-37.3%
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Global rank web
#114,864
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Avg. last 3 months
367.8K
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Bounce rate lower is better
47%
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Pages / visit
3.5
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Visit duration
1m 51s
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Traffic sources
● Direct 74% · ● Referral 25%
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MintlifyAstrix SecurityGitBookFern
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Freemium
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Starting price
$450per month · free tier available
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$65per month · free tier available
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Free tier
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Free trial
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API access
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Plans
Starter FreePro $450/moEnterprise Custom
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Free FreeEssential $65/moUltimate $249/moEnterprise Custom
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Capabilities input → output
Input
CodeText
Data
CodeText
Code
Output
Documents
Data
DocumentsText
AppsCode
Skill level
Advanced
Advanced
Beginner-friendly
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
8
6
Code documentation
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Developer tools
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API docs
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MCP
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Agent identity verification
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Identity protection
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Knowledge bases
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Writing documentation
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Agent integrity monitoring
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Agent management
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Knowledge
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Security
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APIs
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Changelogs
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Customer support chatbot
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Cybersecurity
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Development
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Digital information management
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Document creation
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Documents
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.