GitBook vs devlo vs GitHub Copilot vs ReadMe

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

Your tool
GitBook
vs
Competitor 1
devlo
Competitor 2
GitHub Copilot
Competitor 3
ReadMe
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.
Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor ReadMe
readme.com
ReadMe builds interactive API documentation that developers can read, test and search.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
637.9Mvisits/mo
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MoM change
—
▼ 70.3%
▲ 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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#8,880,689
#49
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Avg. last 3 months
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537
629.7M
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Bounce rate lower is better
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0%
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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GitBookdevloGitHub CopilotReadMe
0159.5M318.9M478.4M637.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1K10K100K1M10M100M1Bdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$65per month · free tier available
$19per month · free tier available
$4per month · free tier available
$250per 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
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Free FreeTeam $4/moEnterprise $21/mo
Starter FreePro $250/moEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeText
DocumentsTextWeb pages
Output
DocumentsText
AppsCode
Code
DocumentsText
Skill level
Beginner-friendly
Advanced
Intermediate
Intermediate
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
14
9
6
Coding
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Agents
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Code reviews
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API docs
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Code documentation
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Knowledge bases
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Developer tools
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Debugging
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Code autocompletion
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GitHub pull requests
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Teams performance analytics
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Agent creation
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Coding in VS Code
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Development
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GitHub
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Jira tickets
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Knowledge
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Vs code
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AI search
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Agent management
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Code quality
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Codebase q a
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Customer support chatbot
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Digital information management
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Document creation
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Frontend development
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MCP
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No-code
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.