GitBook vs Weaviate vs Knowledge Plane vs Glean

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

Your tool
GitBook
vs
Competitor 1
Weaviate
Competitor 2
Knowledge Plane
Competitor 3
Glean
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 Weaviate
weaviate.io
Search that understands meaning
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Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
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Competitor Glean
glean.com
Glean is an enterprise AI platform that connects to company apps and data to provide search, an AI assistant and agents.
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Traffic estimated monthly website traffic
Monthly visits
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154.2Kvisits/mo
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MoM change
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▼ 11.8%
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6-month growth
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-7.0%
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Global rank web
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#293,589
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Avg. last 3 months
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155.7K
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Bounce rate lower is better
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41%
0%
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Pages / visit
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1.9
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Visit duration
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50s
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Traffic sources
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● Direct 82% · ● Referral 18%
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GitBookWeaviateKnowledge PlaneGlean
056.5K113K169.5K226KWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2K100K1MWeaviate · 226KWeaviate · 193.3KWeaviate · 188.9KWeaviate · 165.9KWeaviate · 184.5KWeaviate · 169.2KWeaviate · 137.9KWeaviate · 174.8KWeaviate · 154.2KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$65per month · free tier available
$45per month · free tier available
$19per month · free tier available
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Free tier
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Free trial
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API access
Plans
Free FreeEssential $65/moUltimate $249/moEnterprise Custom
Free FreeFlex $45/moPremium $0
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Capabilities input → output
Input
CodeText
DataImagesText
CodeDocumentsText
DataDocumentsText
Output
DocumentsText
Data
Text
Text
Skill level
Beginner-friendly
Advanced
Intermediate
Intermediate
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Development & CodeAI Developer Tools
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
6
12
10
Knowledge bases
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Knowledge
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Developer tools
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Digital information management
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Code documentation
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Knowledge sourcing
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AI search
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Agents
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Knowledge graphs
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Vector databases
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Agent creation
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Agent management
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Agent memory
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Business productivity
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Databases
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Knowledge maps
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API docs
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APIs
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Codebase q a
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Customer support chatbot
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Document creation
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Information retrieval
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Knowledge exchange
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LLM development
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Model routing
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Slack
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
0
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Reviews
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Prompts
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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.