Context7 vs ReadMe vs Redlight Greenlight for Claude Code vs Fern

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

Your tool
Context7
vs
Competitor 1
ReadMe
Competitor 2
Redlight Greenlight for Claude Code
Competitor 3
Fern
Compare
4 tools · best value per row highlighted
Your tool Context7
context7.com
Context7 supplies AI coding tools with up-to-date, version-specific documentation and code examples for libraries.
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Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
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Competitor Redlight Greenlight for Claude Code
github.com
One-click approve for Claude Code permissions
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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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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637.9Mvisits/mo
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MoM change
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▲ 3.7%
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6-month growth
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+19.3%
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Global rank web
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#49
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Avg. last 3 months
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629.7M
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Bounce rate lower is better
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36%
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Pages / visit
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5.9
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Visit duration
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6m 26s
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Traffic sources
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● Direct 83% · ● Referral 15%
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Context7ReadMeRedlight Greenlight for Claude CodeFern
0159.5M318.9M478.4M637.9MRedlight Greenlight for Claude Code · 484.3MRedlight Greenlight for Claude Code · 504MRedlight Greenlight for Claude Code · 542.6MRedlight Greenlight for Claude Code · 534.8MRedlight Greenlight for Claude Code · 634.3MRedlight Greenlight for Claude Code · 631MRedlight Greenlight for Claude Code · 636.1MRedlight Greenlight for Claude Code · 615.2MRedlight Greenlight for Claude Code · 637.9M100M1BRedlight Greenlight for Claude Code · 484.3MRedlight Greenlight for Claude Code · 504MRedlight Greenlight for Claude Code · 542.6MRedlight Greenlight for Claude Code · 534.8MRedlight Greenlight for Claude Code · 634.3MRedlight Greenlight for Claude Code · 631MRedlight Greenlight for Claude Code · 636.1MRedlight Greenlight for Claude Code · 615.2MRedlight Greenlight for Claude Code · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Free Trial
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Starting price
$10per month · free tier available
$250per month · free tier available
$5per month
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Free tier
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Free trial
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API access
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Plans
Free FreePro $10/moEnterprise Custom
Starter FreePro $250/moEnterprise Custom
Plan $5/moPlan $21/unknown
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Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
Text
Code
Output
CodeText
DocumentsText
Text
AppsCode
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Developer Tools
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Developer Tools
Development & CodeAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
6
2
6
Developer tools
Code documentation
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MCP
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API docs
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APIs
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AI search
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Changelogs
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Coding
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Knowledge bases
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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
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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.