Stacks vs ClassMind vs YouMind 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
ClassMind
Competitor 2
YouMind
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 ClassMind
classmind.app
ClassMind is an AI-powered smart educational tool specifically designed for educators to create, organize, and enhance learning materials. It offers a suite of features to streamline classroom prepara
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Competitor YouMind
youmind.com
Saving materials from across the web, annotating them with personal insights, and then generating AI-powered analysis that actually reflects your thinking creates a different kind of knowledge work...
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Competitor Pinster AI
pinster.io
Your browser bookmarks become a searchable knowledge base
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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
—
1.3Mvisits/mo
—
MoM change
▼ 8.4%
▲ 11.7%
▼ 19.3%
—
6-month growth
-50.8%
+84.2%
+107.4%
—
Global rank web
#3,182,249
#13,515,168
#33,948
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Avg. last 3 months
6.1K
641
1.3M
—
Bounce rate lower is better
41%
0%
50%
0%
Pages / visit
1.7
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3.5
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Visit duration
6s
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2m 16s
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Traffic sources
—
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● Direct 84% · ● Referral 15%
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StacksClassMindYouMindPinster AI
0390.3K780.6K1.2M1.6MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KYouMind · 593.3KYouMind · 559.7KYouMind · 607.6KYouMind · 688.2KYouMind · 1.1MYouMind · 1.1MYouMind · 1.6MYouMind · 1.3M1001K10K100K1M10MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KYouMind · 593.3KYouMind · 559.7KYouMind · 607.6KYouMind · 688.2KYouMind · 1.1MYouMind · 1.1MYouMind · 1.6MYouMind · 1.3MDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Freemium
Starting price
$9per month
Free
$20per month · free tier available
$6.99per month · free tier available
Free tier
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Free trial
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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 $20/moMax $100/mo
Free FreePro $6.99/mo
Capabilities input → output
Input
Web pagesTextDocuments
DocumentsText
VideoWeb pagesTextDocumentsAudio
Web pagesImagesDocuments
Output
Text
TextSlidesDocuments
VideoTextSlidesImagesApps
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningImage GenerationProductivity & OfficeResearch & Analytics+6 more
Education & LearningProductivity & OfficeWriting & ContentAI Files+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
13
7
8
Knowledge bases
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Summarizing
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Note taking
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Bookmarking
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Book summaries
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Curriculum integration
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Digital information management
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Interactive quizzes
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Lesson generation
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Lesson plans
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Presentations
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Quiz generation
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Research
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Teaching support
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Chrome extensions
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Document chat
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Knowledge-driven chatting
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Question generation
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Student progress reports
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Summaries
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Test generation
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Education
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Information retrieval
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Knowledge exploration
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PDF analysis
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Video summaries
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Writing
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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
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.