Stacks vs GitHub Copilot vs Mem vs Cerebro

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

Your tool
Stacks
vs
Competitor 1
GitHub Copilot
Competitor 2
Mem
Competitor 3
Cerebro
Compare
4 tools · best value per row highlighted
Your tool Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Mem
mem.ai
Notes that organize themselves
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
169.9Kvisits/mo
6.1Kvisits/mo
MoM change
▼ 8.4%
▲ 3.7%
▼ 2.1%
▲ 396.9%
6-month growth
-50.8%
+19.3%
-29.8%
+948.5%
Global rank web
#3,182,249
#49
#226,410
#12,572,623
Avg. last 3 months
6.1K
629.7M
187.7K
2.7K
Bounce rate lower is better
41%
36%
36%
37%
Pages / visit
1.7
5.9
3.0
1.0
Visit duration
6s
6m 26s
46s
—
Traffic sources
—
● Direct 83% · ● Referral 15%
● Direct 74% · ● Referral 25%
—
StacksGitHub CopilotMemCerebro
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 · 637.9MMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KCerebro · 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 · 637.9MMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KCerebro · 581Cerebro · 219Cerebro · 1.3KCerebro · 735Cerebro · 1.2KCerebro · 6.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$9per month
$4per month · free tier available
$15per month · free tier available
$4.99per month · free tier available
Free tier
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Free trial
–
–
API access
–
–
–
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Plans
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
AudioTextWeb pages
DocumentsWeb pages
Output
Text
Code
Text
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Education & LearningProductivity & OfficeAI AssistantAI Knowledge Management+1 more
Education & LearningProductivity & OfficeVideo EditingAI Files+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
9
5
7
Knowledge bases
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Note taking
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Chrome extensions
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Bookmarking
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–
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Code autocompletion
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Coding
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Digital information management
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Agents
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Code reviews
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Coding in VS Code
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Document chat
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Knowledge maps
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Vs code
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Agent management
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Debugging
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Idea management
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Knowledge consultation
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Knowledge exploration
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Knowledge graphs
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PDF analysis
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Terminal
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Transcription
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–
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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
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.