Liminary vs Knowledge Plane vs ClassMind vs MindMarks

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

Your tool
Liminary
vs
Competitor 1
Knowledge Plane
Competitor 2
ClassMind
Competitor 3
MindMarks
Compare
4 tools · best value per row highlighted
Your tool 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 Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
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 MindMarks
mindmarks.io
MindMarks helps users organize, search, and reuse ChatGPT, Claude, and Gemini
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Traffic estimated monthly website traffic
Monthly visits
23.3Kvisits/mo
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—
854visits/mo
MoM change
▼ 18.4%
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▲ 11.7%
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6-month growth
-10.4%
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+84.2%
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Global rank web
#1,028,276
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#13,515,168
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Avg. last 3 months
24.3K
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641
284
Bounce rate lower is better
37%
0%
0%
39%
Pages / visit
2.0
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1.1
Visit duration
51s
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Traffic sources
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LiminaryKnowledge PlaneClassMindMindMarks
09.3K18.6K27.9K37.2KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KMindMarks · 8541001K10K100KLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KMindMarks · 854Jan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
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Starting price
$29per month · free tier available
$19per month · free tier available
Free
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Free tier
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Free trial
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API access
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Plans
Explorer FreePro $29/moTeam $50/mo
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Capabilities input → output
Input
DocumentsTextWeb pages
CodeDocumentsText
DocumentsText
Text
Output
Text
Text
DocumentsSlidesText
Text
Skill level
Intermediate
Intermediate
Intermediate
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
12
13
7
Knowledge bases
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Digital information management
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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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Knowledge graphs
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Lesson generation
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Lesson plans
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Presentations
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Prompt management
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Quiz generation
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Teaching support
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Agent memory
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Chrome extensions
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Developer tools
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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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Student progress reports
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Summarizing
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Test generation
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ChatGPT
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Code documentation
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Codebase q a
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Conversation summaries
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Education
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Knowledge exchange
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 4
Saves
0
0
0
0
Reviews
0
0
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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.