Knowledge Plane vs Liminary vs CodeGPT 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
Liminary
Competitor 2
CodeGPT
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Engineering teams watch their AI tools hallucinate outdated project details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 Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
Make main Remove
Competitor CodeGPT
codegpt.co
ChatGPT in your code editor
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
—
23.3Kvisits/mo
188.3Kvisits/mo
6.1Kvisits/mo
MoM change
—
▼ 18.4%
▲ 0.8%
▲ 396.9%
6-month growth
—
-10.4%
-37.2%
+948.5%
Global rank web
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#1,028,276
#251,957
#12,572,623
Avg. last 3 months
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24.3K
196.6K
2.7K
Bounce rate lower is better
0%
37%
43%
37%
Pages / visit
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2.0
1.9
1.0
Visit duration
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51s
38s
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Traffic sources
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—
● Direct 58% · ● Referral 42%
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Knowledge PlaneLiminaryCodeGPTCerebro
074.9K149.9K224.8K299.7KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1K1001K10K100K1MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KCodeGPT · 267.5KCodeGPT · 278.8KCodeGPT · 284.1KCodeGPT · 233.4KCodeGPT · 299.7KCodeGPT · 277.1KCodeGPT · 262.2KCodeGPT · 214.6KCodeGPT · 186.8KCodeGPT · 188.3KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19per month · free tier available
$29per month · free tier available
$9per month · free tier available
$4.99per month · free tier available
Free tier
Free trial
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–
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API access
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–
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Plans
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Explorer FreePro $29/moTeam $50/mo
Free FreeProfessional $9/moTeams $27/moEnterprise Custom
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Capabilities input → output
Input
CodeDocumentsText
DocumentsTextWeb pages
CodeText
DocumentsWeb pages
Output
Text
Text
Code
Text
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Development & CodeAI Coding Assistant
Education & LearningProductivity & OfficeVideo EditingAI Files+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
12
6
3
7
Knowledge bases
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Knowledge graphs
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Knowledge maps
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Digital information management
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Bookmarking
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Coding
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Agent memory
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Chrome extensions
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Debugging
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Developer tools
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Document chat
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Knowledge
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Knowledge sourcing
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Code documentation
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Codebase q a
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Knowledge consultation
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Knowledge exchange
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MCP
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Note taking
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PDF analysis
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Slack
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Video summaries
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Web search 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.