Cerebro vs Withpoly vs Stacks vs Guru

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

Your tool
Cerebro
vs
Competitor 1
Withpoly
Competitor 2
Stacks
Competitor 3
Guru
Compare
4 tools · best value per row highlighted
Your tool Cerebro
heycerebro.com
This platform promises to turn your scattered reading pile into a searchable knowledge base
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Competitor Withpoly
withpoly.com
Poly, offered by Withpoly, is an AI-powered cloud file browser, available on the web and as a desktop app, that understands the content of your files.
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Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
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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
Monthly visits
6.1Kvisits/mo
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6.3Kvisits/mo
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MoM change
▲ 396.9%
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▼ 8.4%
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6-month growth
+948.5%
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-50.8%
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Global rank web
#12,572,623
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#3,182,249
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Avg. last 3 months
2.7K
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6.1K
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Bounce rate lower is better
37%
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41%
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Pages / visit
1.0
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1.7
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Visit duration
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6s
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Traffic sources
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CerebroWithpolyStacksGuru
03.2K6.4K9.6K12.8KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1001K10K100KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
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Paid
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Starting price
$4.99per month · free tier available
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$9per month
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Free tier
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Free trial
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API access
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Plans
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Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
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Capabilities input → output
Input
DocumentsWeb pages
DocumentsImagesTextVideo
DocumentsTextWeb pages
DocumentsText
Output
Text
ImagesText
Text
Text
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeVideo EditingAI Files+2 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
8
6
8
Knowledge bases
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Digital information management
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AI search
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Bookmarking
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Files
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Chrome extensions
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Document chat
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File organization
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Image search
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Knowledge
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Knowledge maps
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Knowledge optimization
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Searching
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Business productivity
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Document creation
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Image generation
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Knowledge consultation
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Knowledge exploration
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Knowledge graphs
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Knowledge sourcing
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Note taking
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PDF analysis
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Reverse image search
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Summarizing
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Video summaries
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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
0
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Prompts
0
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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.