Knowledge Plane vs Stacks vs GitHub Copilot vs Cerebro

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

Your tool
Knowledge Plane
vs
Competitor 1
Stacks
Competitor 2
GitHub Copilot
Competitor 3
Cerebro
Compare
4 tools · best value per row highlighted
Your tool Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Remove
Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Cerebro
heycerebro.com
This platform promises to turn your scattered reading pile into a searchable knowledge base
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
6.3Kvisits/mo
637.9Mvisits/mo
6.1Kvisits/mo
MoM change
—
▼ 8.4%
▲ 3.7%
▲ 396.9%
6-month growth
—
-50.8%
+19.3%
+948.5%
Global rank web
—
#3,182,249
#49
#12,572,623
Avg. last 3 months
—
6.1K
629.7M
2.7K
Bounce rate lower is better
0%
41%
36%
37%
Pages / visit
—
1.7
5.9
1.0
Visit duration
—
6s
6m 26s
—
Traffic sources
—
—
● Direct 83% · ● Referral 15%
—
Knowledge PlaneStacksGitHub CopilotCerebro
0159.5M318.9M478.4M637.9MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1K1001K10K100K1M10M100M1BStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$19per month · free tier available
$9per month
$4per month · free tier available
$4.99per month · free tier available
Free tier
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Free trial
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–
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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
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
CodeDocumentsText
DocumentsTextWeb pages
CodeText
DocumentsWeb pages
Output
Text
Text
Code
Text
Skill level
Intermediate
Beginner-friendly
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Education & LearningProductivity & OfficeVideo EditingAI Files+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
6
9
7
Knowledge bases
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Digital information management
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Knowledge graphs
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Knowledge maps
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Bookmarking
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Code autocompletion
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Coding
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Agent memory
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Agents
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Chrome extensions
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–
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Code reviews
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Coding in VS Code
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–
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Developer tools
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Document chat
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–
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Knowledge
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Knowledge sourcing
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Vs code
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Agent management
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Code documentation
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Codebase q a
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Debugging
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Knowledge consultation
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Knowledge exchange
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Knowledge exploration
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Note taking
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PDF analysis
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Slack
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Terminal
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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
2
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.