GitBook vs Document360 vs Devplan vs Glean

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

Your tool
GitBook
vs
Competitor 1
Document360
Competitor 2
Devplan
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 Document360
document360.com
Document360 is knowledge base software for publishing product documentation, help centers, SOPs, user manuals and API docs.
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Competitor Devplan
devplan.com
Product development often stalls between the initial spark of an idea and the structured execution needed to build it
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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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5Kvisits/mo
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MoM change
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▼ 20.2%
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6-month growth
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+131.4%
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Global rank web
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#3,650,414
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Avg. last 3 months
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5.1K
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Bounce rate lower is better
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43%
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Pages / visit
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1.8
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Visit duration
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12s
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Traffic sources
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GitBookDocument360DevplanGlean
03K6K9K12KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5K1K10K100KDevplan · 2.2KDevplan · 12KDevplan · 2.2KDevplan · 3.8KDevplan · 6.3KDevplan · 5KFeb '26MarAprMayJunJul
Pricing
Model
Freemium
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Freemium
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Starting price
$65per month · free tier available
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$100per month · free tier available
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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
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Free FreeTeam $100/moEnterprise Custom
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Capabilities input → output
Input
CodeText
DocumentsTextVideo
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DataDocumentsText
Output
DocumentsText
AppsText
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Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Intermediate
Categories
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Business & MarketingDevelopment & CodeProductivity & OfficeAI Coding Assistant+2 more
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
10
8
10
Knowledge bases
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AI search
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Knowledge
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API docs
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Customer support chatbot
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Digital information management
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Agents
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Product management
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Product management assistant
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Project specifications
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Agent creation
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Agent management
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Business productivity
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Code documentation
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MCP
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Project planning
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Writing documentation
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Agile product management
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Customer support
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Developer tools
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Document creation
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Jira tickets
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Knowledge exploration
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Knowledge sourcing
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Model routing
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Product development
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Project management
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SOPs
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SaaS knowledge base
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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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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.