Confluence vs Constella vs Knowledge Plane

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
Knowledge Plane
Competitor 3
Suggested competitors for Confluence: GitBook84% Guru84% Glean84% Stacks81% Question Base81% Document36080% Aiqbee78% MyMemo78%
Compare
3 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 Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
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Traffic estimated monthly website traffic
Monthly visits
—
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%
0%
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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ConfluenceConstellaKnowledge Plane
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
Freemium
Starting price
$5.42per month · free tier available
$5.99per month · free tier available
$19per month · free tier available
Free tier
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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Capabilities input → output
Input
DocumentsText
DocumentsTextWeb pages
CodeDocumentsText
Output
DocumentsSlidesText
Text
Text
Skill level
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
5
7
Knowledge bases
Digital information management
Knowledge
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Knowledge exchange
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Knowledge sourcing
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Knowledge graphs
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Confluence assistance
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Knowledge exploration
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Knowledge maps
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Research
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Note taking
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.