Question Base vs Guru vs Diffit vs ClassMind

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

Your tool
Question Base
vs
Competitor 1
Guru
Competitor 2
Diffit
Competitor 3
ClassMind
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 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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Competitor Diffit
web.diffit.me
Diffit is an AI assistant for teachers that produces instructional materials matched to each student's level.
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Competitor ClassMind
classmind.app
ClassMind is an AI-powered smart educational tool specifically designed for educators to create, organize, and enhance learning materials. It offers a suite of features to streamline classroom prepara
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Traffic estimated monthly website traffic
Monthly visits
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MoM change
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▲ 11.7%
6-month growth
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+84.2%
Global rank web
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#13,515,168
Avg. last 3 months
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641
Bounce rate lower is better
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0%
Pages / visit
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Visit duration
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Traffic sources
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Question BaseGuruDiffitClassMind
04779541.4K1.9KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1K1001K10KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KJan '26FebMarAprMayJun
Pricing
Model
Paid
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Free
Starting price
$5per month
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Free
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
DocumentsText
DocumentsTextWeb pages
DocumentsText
Output
Text
Text
DocumentsSlides
DocumentsSlidesText
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningAI Lesson Plan Generator
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
8
9
13
Knowledge bases
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Lesson generation
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Lesson plans
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Teaching support
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Knowledge optimization
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Presentations
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Knowledge
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Education
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Book summaries
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Curriculum integration
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Interactive quizzes
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Quiz generation
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Slack
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Chatbots
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Educational content
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Lessons
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Question generation
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Student progress reports
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Summarizing
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Test generation
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AI search
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Agents
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Business productivity
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Digital information management
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Document creation
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Knowledge sourcing
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Special needs education
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Worksheets
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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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.