Fabric vs Cerebro vs Constella vs Withpoly

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

Your tool
Fabric
vs
Competitor 1
Cerebro
Competitor 2
Constella
Competitor 3
Withpoly
Compare
4 tools · best value per row highlighted
Your tool Fabric
fabric.so
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Competitor Cerebro
heycerebro.com
This platform promises to turn your scattered reading pile into a searchable knowledge base
Make main Remove
Competitor Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
Make main Remove
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
173.7Kvisits/mo
6.1Kvisits/mo
7.4Kvisits/mo
—
MoM change
▼ 3.2%
▲ 396.9%
▼ 2.5%
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6-month growth
-31.7%
+948.5%
+67.1%
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Global rank web
#212,025
#12,572,623
#1,944,958
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Avg. last 3 months
183.1K
2.7K
9.2K
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Bounce rate lower is better
40%
37%
35%
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Pages / visit
3.3
1.0
5.0
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Visit duration
1m 07s
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1m 48s
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Traffic sources
● Direct 87% · ● Referral 10%
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FabricCerebroConstellaWithpoly
069.4K138.7K208.1K277.4KFabric · 215.5KFabric · 241.9KFabric · 253.6KFabric · 240.2KFabric · 254.4KFabric · 233.4KFabric · 277.4KFabric · 196.2KFabric · 179.4KFabric · 173.7KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4K1001K10K100K1MFabric · 215.5KFabric · 241.9KFabric · 253.6KFabric · 240.2KFabric · 254.4KFabric · 233.4KFabric · 277.4KFabric · 196.2KFabric · 179.4KFabric · 173.7KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free Trial
Freemium
Freemium
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Starting price
$8per month
$4.99per month · free tier available
$5.99per month · free tier available
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Free tier
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Free trial
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API access
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Plans
Pro $8/moPlus $18/moPlan 3 $54/moPlan 4 $96/mo+1 more
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Free FreeConstella Beta $5.99/yr
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Capabilities input → output
Input
AudioWeb pagesTextDocuments
Web pagesDocuments
TextWeb pagesDocuments
VideoTextImagesDocuments
Output
Text
Text
Text
TextImages
Skill level
Intermediate
Intermediate
Intermediate
Beginner-friendly
Categories
Education & LearningProductivity & OfficeAI AssistantAI Files+1 more
Education & LearningProductivity & OfficeVideo EditingAI Files+2 more
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
5
8
Knowledge bases
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Files
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Note taking
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AI search
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Document chat
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File organization
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Image search
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Knowledge exploration
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Knowledge maps
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Research
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Searching
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Digital information management
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File sharing
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Idea management
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Image generation
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Knowledge consultation
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Knowledge graphs
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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
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.