ReadMe vs Mintlify vs pgvector vs Supadev

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

Your tool
ReadMe
vs
Competitor 1
Mintlify
Competitor 2
pgvector
Competitor 3
Supadev
Compare
4 tools · best value per row highlighted
Your tool ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Remove
Competitor Mintlify
mintlify.com
Documentation that writes itself from your code
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Competitor Supadev
supadev.so
Ever notice how AI coding assistants sometimes generate code that's completely wrong for your project
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
387.9Kvisits/mo
—
3.9Kvisits/mo
MoM change
—
▲ 4.0%
—
▲ 177.8%
6-month growth
—
-37.3%
—
—
Global rank web
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#114,864
—
#4,727,095
Avg. last 3 months
—
367.8K
—
2.2K
Bounce rate lower is better
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47%
—
56%
Pages / visit
—
3.5
—
1.3
Visit duration
—
1m 51s
—
5s
Traffic sources
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● Direct 74% · ● Referral 25%
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—
ReadMeMintlifypgvectorSupadev
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9K1001K10K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KSupadev · 941Supadev · 351Supadev · 1.2KSupadev · 1.4KSupadev · 3.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Paid
Starting price
$250per month · free tier available
$450per month · free tier available
Free
$12per month
Free tier
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Free trial
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–
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API access
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–
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Plans
Starter FreePro $250/moEnterprise Custom
Starter FreePro $450/moEnterprise Custom
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Professional Monthly $30/moProfessional Yearly $12/mo
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
Data
Text
Output
DocumentsText
Documents
Data
Documents
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Development & CodeAI Developer Tools
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
5
7
5
Developer tools
Code documentation
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Documents
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API docs
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Vector databases
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–
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Vector indexes
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Writing documentation
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PostgreSQL assistance
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Project specifications
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Technical documentation
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AI search
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Development
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–
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Knowledge bases
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–
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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.