Question Base vs Knowledge Plane vs Confluence vs Sensay

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

Your tool
Question Base
vs
Competitor 1
Knowledge Plane
Competitor 2
Confluence
Competitor 3
Sensay
Compare
4 tools · best value per row highlighted
Your tool Question Base
questionbase.com
Question Base is an AI answer agent that lives in Slack and responds to employee questions using your company's documentation, wikis and past conversations.
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Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
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Competitor 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 Sensay
sensay.io
This system addresses knowledge loss during employee transitions by deploying an AI interviewer called Sophia that conducts structured exit conversations
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Traffic estimated monthly website traffic
Monthly visits
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17.1Kvisits/mo
MoM change
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▼ 11.8%
6-month growth
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+41.8%
Global rank web
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#1,721,113
Avg. last 3 months
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15.4K
Bounce rate lower is better
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0%
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57%
Pages / visit
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1.4
Visit duration
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10s
Traffic sources
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Question BaseKnowledge PlaneConfluenceSensay
09.7K19.4K29.1K38.7KSensay · 38.7KSensay · 14.5KSensay · 20KSensay · 12.1KSensay · 12.1KSensay · 9.7KSensay · 9.7KSensay · 19.4KSensay · 17.1K1K10K100KSensay · 38.7KSensay · 14.5KSensay · 20KSensay · 12.1KSensay · 12.1KSensay · 9.7KSensay · 9.7KSensay · 19.4KSensay · 17.1KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$5per month
$19per month · free tier available
$5.42per month · free tier available
$41.67per month
Free tier
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Free trial
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API access
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Plans
Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
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Free FreeStandard $5.42/moPremium $10.44/moEnterprise Custom
Knowledge Base $500/yrCustom $0
Capabilities input → output
Input
DocumentsText
CodeDocumentsText
DocumentsText
AudioText
Output
Text
Text
DocumentsSlidesText
DocumentsText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
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
12
11
4
Knowledge bases
Knowledge
Digital information management
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Slack
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Knowledge exchange
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Knowledge sourcing
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Knowledge graphs
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Agent memory
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Chatbots
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Confluence assistance
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Developer tools
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Document creation
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Knowledge maps
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Knowledge optimization
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Summarizing
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Team collaboration
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AI search
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Agents
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Code documentation
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Codebase q a
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Document writing
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HR
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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.