GitBook vs ReadMe vs pgvector vs Mintlify

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

Your tool
GitBook
vs
Competitor 1
ReadMe
Competitor 2
pgvector
Competitor 3
Mintlify
Compare
4 tools · best value per row highlighted
Your tool GitBook
gitbook.com
GitBook is a documentation and knowledge platform for publishing product docs that work for both people and AI.
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Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
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Competitor Mintlify
mintlify.com
Documentation that writes itself from your code
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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—
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387.9Kvisits/mo
MoM change
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▲ 4.0%
6-month growth
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-37.3%
Global rank web
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#114,864
Avg. last 3 months
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367.8K
Bounce rate lower is better
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47%
Pages / visit
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3.5
Visit duration
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1m 51s
Traffic sources
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● Direct 74% · ● Referral 25%
GitBookReadMepgvectorMintlify
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
Freemium
Free
Freemium
Starting price
$65per month · free tier available
$250per month · free tier available
Free
$450per month · free tier available
Free tier
Free trial
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–
API access
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Plans
Free FreeEssential $65/moUltimate $249/moEnterprise Custom
Starter FreePro $250/moEnterprise Custom
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Starter FreePro $450/moEnterprise Custom
Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
Data
CodeText
Output
DocumentsText
DocumentsText
Data
Documents
Skill level
Beginner-friendly
Intermediate
Advanced
Advanced
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
6
7
5
Developer tools
Code documentation
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API docs
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Knowledge bases
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Vector databases
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Vector indexes
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Writing documentation
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Knowledge
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PostgreSQL assistance
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AI search
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Customer support chatbot
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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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MCP
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RAG
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SQL
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Self hosted
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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
0
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.