Stacks vs Liminary vs MindMarks vs ClassMind

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

Your tool
Stacks
vs
Competitor 1
Liminary
Competitor 2
MindMarks
Competitor 3
ClassMind
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 Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
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Competitor MindMarks
mindmarks.io
MindMarks helps users organize, search, and reuse ChatGPT, Claude, and Gemini
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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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Traffic estimated monthly website traffic
Monthly visits
6.3Kvisits/mo
23.3Kvisits/mo
854visits/mo
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MoM change
▼ 8.4%
▼ 18.4%
—
▲ 11.7%
6-month growth
-50.8%
-10.4%
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+84.2%
Global rank web
#3,182,249
#1,028,276
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#13,515,168
Avg. last 3 months
6.1K
24.3K
284
641
Bounce rate lower is better
41%
37%
39%
0%
Pages / visit
1.7
2.0
1.1
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Visit duration
6s
51s
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Traffic sources
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StacksLiminaryMindMarksClassMind
09.3K18.6K27.9K37.2KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KMindMarks · 854ClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1K1001K10K100KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KMindMarks · 854ClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
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Free
Starting price
$9per month
$29per month · free tier available
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Free
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
Explorer FreePro $29/moTeam $50/mo
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Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsTextWeb pages
Text
DocumentsText
Output
Text
Text
Text
DocumentsSlidesText
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
4
11
Digital information management
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Knowledge bases
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Note taking
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Book summaries
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Bookmarking
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Conversation archiving
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Curriculum integration
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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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Teaching support
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Question generation
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Summarizing
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Conversation summaries
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Education
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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
▲ 4
▲ 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.