Confluence vs Constella vs Glean vs GitBook

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

Your tool
Confluence
vs
Competitor 1
Constella
Competitor 2
Glean
Competitor 3
GitBook
Compare
4 tools · best value per row highlighted
Your tool Confluence
atlassian.com
Confluence is Atlassian's AI-assisted workspace for ideas, docs and company knowledge, where teams write, organize and find information together.
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Competitor Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
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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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Competitor 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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Traffic estimated monthly website traffic
Monthly visits
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7.4Kvisits/mo
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MoM change
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▼ 2.5%
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6-month growth
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+67.1%
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Global rank web
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#1,944,958
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Avg. last 3 months
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9.2K
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Bounce rate lower is better
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35%
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Pages / visit
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5.0
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Visit duration
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1m 48s
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Traffic sources
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ConfluenceConstellaGleanGitBook
05.4K10.8K16.3K21.7KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4K1K10K100KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
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Freemium
Starting price
$5.42per month · free tier available
$5.99per month · free tier available
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$65per month · free tier available
Free tier
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Free trial
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API access
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Plans
Free FreeStandard $5.42/moPremium $10.44/moEnterprise Custom
Free FreeConstella Beta $5.99/yr
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Free FreeEssential $65/moUltimate $249/moEnterprise Custom
Capabilities input → output
Input
DocumentsText
DocumentsWeb pagesText
TextDocumentsData
TextCode
Output
TextSlidesDocuments
Text
Text
TextDocuments
Skill level
Intermediate
Intermediate
Intermediate
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Development & CodeEducation & LearningAI Developer ToolsAI Knowledge Management
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
11
5
10
8
Knowledge bases
Digital information management
Knowledge
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AI search
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Document creation
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Knowledge sourcing
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Agents
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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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Confluence assistance
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Knowledge exchange
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Knowledge exploration
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Research
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Summarizing
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Team collaboration
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API docs
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Customer support chatbot
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Developer tools
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Document writing
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Model routing
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Note taking
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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
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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.