MindMarks vs ClassMind vs Knowt vs Stacks

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

Your tool
MindMarks
vs
Competitor 1
ClassMind
Competitor 2
Knowt
Competitor 3
Stacks
Compare
4 tools · best value per row highlighted
Your tool MindMarks
mindmarks.io
MindMarks helps users organize, search, and reuse ChatGPT, Claude, and Gemini
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
Make main Remove
Competitor Knowt
knowt.com
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
Traffic estimated monthly website traffic
Monthly visits
854visits/mo
—
2.3Mvisits/mo
6.3Kvisits/mo
MoM change
—
▲ 11.7%
▲ 27.1%
▼ 8.4%
6-month growth
—
+84.2%
-36.9%
-50.8%
Global rank web
—
#13,515,168
#29,000
#3,182,249
Avg. last 3 months
284
641
2.1M
6.1K
Bounce rate lower is better
39%
0%
34%
41%
Pages / visit
1.1
—
4.6
1.7
Visit duration
—
—
5m 28s
6s
Traffic sources
—
—
● Direct 93% · ● Referral 6%
—
MindMarksClassMindKnowtStacks
01.3M2.7M4M5.3MMindMarks · 854ClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1001K10K100K1M10MMindMarks · 854ClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KKnowt · 3.5MKnowt · 3.4MKnowt · 2.9MKnowt · 3.4MKnowt · 3.6MKnowt · 4.6MKnowt · 5.3MKnowt · 2.3MKnowt · 1.8MKnowt · 2.3MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Free
Freemium
Paid
Starting price
—
Free
$4per month · free tier available
$9per month
Free tier
–
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
—
Free FreeUltra (School License) $4/yr
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Capabilities input → output
Input
Text
TextDocuments
TextWeb pagesDocumentsAudio
Web pagesTextDocuments
Output
Text
TextSlidesDocuments
AudioText
Text
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningProductivity & OfficeAI Flashcard MakerAI Note Taker+2 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
13
5
6
Digital information management
–
–
Quiz generation
–
–
Knowledge bases
–
–
Note taking
–
–
Education
–
–
Book summaries
–
–
–
Bookmarking
–
–
–
Conversation archiving
–
–
–
Curriculum integration
–
–
–
Flashcards
–
–
–
Interactive quizzes
–
–
–
Lesson generation
–
–
–
Lesson plans
–
–
–
Presentations
–
–
–
Prompt management
–
–
–
Teaching support
–
–
–
Chrome extensions
–
–
–
Question generation
–
–
–
Student progress reports
–
–
–
Summarizing
–
–
–
Test generation
–
–
–
ChatGPT
–
–
–
Conversation summaries
–
–
–
Knowledge exploration
–
–
–
Podcasts
–
–
–
Prompts
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 4
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

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.