GitBook vs Developer Toolkit vs act101 vs Knowledge Plane

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

Your tool
GitBook
vs
Competitor 1
Developer Toolkit
Competitor 2
act101
Competitor 3
Knowledge Plane
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 Developer Toolkit
developertoolkit.ai
Some features sit in COMING SOON—printable cheat-sheets and team analytics aren't ready yet
Make main Remove
Competitor act101
act101.ai
Build bigger, better, faster, for less.
Make main Remove
Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
9.7Kvisits/mo
—
—
MoM change
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▲ 46.3%
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6-month growth
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+253.1%
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Global rank web
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#2,468,968
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Avg. last 3 months
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6.8K
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Bounce rate lower is better
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39%
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0%
Pages / visit
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1.4
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Visit duration
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1s
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Traffic sources
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GitBookDeveloper Toolkitact101Knowledge Plane
02.4K4.8K7.3K9.7KDeveloper Toolkit · 3.1KDeveloper Toolkit · 3.2KDeveloper Toolkit · 913Developer Toolkit · 2.7KDeveloper Toolkit · 4KDeveloper Toolkit · 3.9KDeveloper Toolkit · 4KDeveloper Toolkit · 6.6KDeveloper Toolkit · 9.7K1001K10KDeveloper Toolkit · 3.1KDeveloper Toolkit · 3.2KDeveloper Toolkit · 913Developer Toolkit · 2.7KDeveloper Toolkit · 4KDeveloper Toolkit · 3.9KDeveloper Toolkit · 4KDeveloper Toolkit · 6.6KDeveloper Toolkit · 9.7KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$65per month · free tier available
$19.99per month
$29per month · free tier available
$19per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreeEssential $65/moUltimate $249/moEnterprise Custom
Solo Developer $19.99/moTeam $199.99/moEnterprise Custom
Builder Edition FreeEngineering Edition $29/moArchitecture Edition $59/moElite Edition $99/mo
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Capabilities input → output
Input
CodeText
Text
Code
CodeDocumentsText
Output
DocumentsText
Text
Code
Text
Skill level
Beginner-friendly
Beginner-friendly
Advanced
Intermediate
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Developer Tools
Development & CodeAI Code ReviewAI Developer Tools
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
2
4
7
Knowledge bases
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Developer tools
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Knowledge
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Digital information management
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Code analysis
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–
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Development guide
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Knowledge graphs
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Code quality
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Development guidance
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Knowledge maps
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Knowledge sourcing
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–
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Code reviews
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Knowledge exchange
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
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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.