Stacks vs Knowledge Plane vs MyMemo vs Pinster AI

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

Your tool
Stacks
vs
Competitor 1
Knowledge Plane
Competitor 2
MyMemo
Competitor 3
Pinster AI
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.
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Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
Competitor MyMemo
mymemo.ai
You save articles
Make main Remove
Competitor Pinster AI
pinster.io
Your browser bookmarks become a searchable knowledge base
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
30.8Kvisits/mo
—
MoM change
▼ 8.4%
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▲ 66.6%
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6-month growth
-50.8%
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+63.4%
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Global rank web
#3,182,249
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#812,013
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Avg. last 3 months
6.1K
—
24.8K
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Bounce rate lower is better
41%
0%
33%
0%
Pages / visit
1.7
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3.2
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Visit duration
6s
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51s
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Traffic sources
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StacksKnowledge PlaneMyMemoPinster AI
07.7K15.4K23.1K30.8KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KMyMemo · 22.6KMyMemo · 25.7KMyMemo · 26.8KMyMemo · 18.9KMyMemo · 23.2KMyMemo · 16.4KMyMemo · 25KMyMemo · 18.5KMyMemo · 30.8K1K10K100KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KMyMemo · 22.6KMyMemo · 25.7KMyMemo · 26.8KMyMemo · 18.9KMyMemo · 23.2KMyMemo · 16.4KMyMemo · 25KMyMemo · 18.5KMyMemo · 30.8KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$9per month
$19per month · free tier available
$5.9per month · free tier available
$6.99per 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
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
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Free FreePro $5.90/moUltra $11.90/mo
Free FreePro $6.99/mo
Capabilities input → output
Input
Web pagesTextDocuments
TextDocumentsCode
DocumentsVideoWeb pagesImages
Web pagesImagesDocuments
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI Knowledge ManagementAI Note Taker
Education & LearningProductivity & OfficeWriting & ContentAI Files+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
6
12
5
8
Knowledge bases
Digital information management
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Note taking
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Bookmarking
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Chrome extensions
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Knowledge graphs
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Agent memory
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Developer tools
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Document chat
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Knowledge
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Knowledge maps
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Knowledge sourcing
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Knowledge-driven chatting
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Summaries
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Summarizing
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Code documentation
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Codebase q a
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Information retrieval
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Knowledge consultation
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Knowledge exchange
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Knowledge exploration
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Slack
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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Saves
0
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Reviews
0
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Prompts
0
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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.