Question Base vs Document360 vs Haystack vs Guru

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

Your tool
Question Base
vs
Competitor 1
Document360
Competitor 2
Haystack
Competitor 3
Guru
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 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 Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
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Competitor Guru
getguru.com
Guru is a governed knowledge layer for enterprise AI that structures, verifies and continuously improves company knowledge so every person and AI tool receives answers they can trust.
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Traffic estimated monthly website traffic
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6-month growth
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Bounce rate lower is better
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Pricing
Model
Paid
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Starting price
$5per month
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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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Capabilities input → output
Input
DocumentsText
DocumentsTextVideo
CodeDocuments
DocumentsText
Output
Text
AppsText
Apps
Text
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Education & LearningAI Knowledge Management
Business & MarketingEducation & LearningProductivity & OfficeAI Customer Service+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
10
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8
Knowledge bases
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Agents
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Knowledge optimization
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Knowledge
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AI search
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Agent creation
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LLM development
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RAG
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Slack
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API docs
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Chatbots
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Customer support chatbot
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Developer tools
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MCP
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Writing documentation
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Agent memory
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Business productivity
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Customer support
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Digital information management
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Document creation
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Knowledge exploration
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Knowledge sourcing
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SOPs
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SaaS knowledge base
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Self hosted
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Community on aitoolstime
Rating
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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.