ClassMind vs Liminary vs Stacks vs Knowledge Plane

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

Your tool
ClassMind
vs
Competitor 1
Liminary
Competitor 2
Stacks
Competitor 3
Knowledge Plane
Compare
4 tools · best value per row highlighted
Your tool 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 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 Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
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Engineering teams watch their AI tools hallucinate outdated project details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
—
23.3Kvisits/mo
6.3Kvisits/mo
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MoM change
▲ 11.7%
▼ 18.4%
▼ 8.4%
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6-month growth
+84.2%
-10.4%
-50.8%
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Global rank web
#13,515,168
#1,028,276
#3,182,249
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Avg. last 3 months
641
24.3K
6.1K
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Bounce rate lower is better
0%
37%
41%
0%
Pages / visit
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2.0
1.7
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Visit duration
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51s
6s
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Traffic sources
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ClassMindLiminaryStacksKnowledge Plane
09.3K18.6K27.9K37.2KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1001K10K100KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Paid
Freemium
Starting price
Free
$29per month · free tier available
$9per month
$19per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Explorer FreePro $29/moTeam $50/mo
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
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Capabilities input → output
Input
DocumentsText
Web pagesTextDocuments
Web pagesTextDocuments
TextDocumentsCode
Output
TextSlidesDocuments
Text
Text
Text
Skill level
Intermediate
Intermediate
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
11
6
6
7
Knowledge bases
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Digital information management
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Bookmarking
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Chrome extensions
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Note taking
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Book summaries
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Curriculum integration
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Interactive quizzes
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Knowledge graphs
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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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Knowledge
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Knowledge maps
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Knowledge sourcing
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Question generation
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Summarizing
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Education
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Knowledge exchange
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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
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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.