Stacks vs GitHub Copilot vs Liminary vs Knowledge Plane

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
Liminary
Competitor 3
Knowledge Plane
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 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 Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
637.9Mvisits/mo
23.3Kvisits/mo
—
MoM change
▼ 8.4%
▲ 3.7%
▼ 18.4%
—
6-month growth
-50.8%
+19.3%
-10.4%
—
Global rank web
#3,182,249
#49
#1,028,276
—
Avg. last 3 months
6.1K
629.7M
24.3K
—
Bounce rate lower is better
41%
36%
37%
0%
Pages / visit
1.7
5.9
2.0
—
Visit duration
6s
6m 26s
51s
—
Traffic sources
—
● Direct 83% · ● Referral 15%
—
—
StacksGitHub CopilotLiminaryKnowledge Plane
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 · 637.9MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3K1K10K100K1M10M100M1BStacks · 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 · 637.9MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$9per month
$4per month · free tier available
$29per month · free tier available
$19per month · free tier available
Free tier
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Free trial
–
–
API access
–
–
–
Plans
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Free FreeTeam $4/moEnterprise $21/mo
Explorer FreePro $29/moTeam $50/mo
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Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
DocumentsTextWeb pages
CodeDocumentsText
Output
Text
Code
Text
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Intermediate
Categories
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
4
5
7
Knowledge bases
–
Digital information management
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Note taking
–
–
Bookmarking
–
–
–
Coding
–
–
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Knowledge graphs
–
–
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Agents
–
–
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Code reviews
–
–
–
Knowledge
–
–
–
Knowledge maps
–
–
–
Knowledge sourcing
–
–
–
Agent management
–
–
–
Knowledge exchange
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–
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Knowledge exploration
–
–
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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
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.