Glean vs ClassMind vs Stacks vs Notion AI

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

Your tool
Glean
vs
Competitor 1
ClassMind
Competitor 2
Stacks
Competitor 3
Notion AI
Compare
4 tools · best value per row highlighted
Your tool Glean
glean.com
Glean is an enterprise AI platform that connects to company apps and data to provide search, an AI assistant and agents.
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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 Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
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Competitor Notion AI
notion.so
Notion AI brings agents, search and meeting notes into the Notion workspace where a team already keeps its documents and projects.
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Traffic estimated monthly website traffic
Monthly visits
—
—
6.3Kvisits/mo
11.9Mvisits/mo
MoM change
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▲ 11.7%
▼ 8.4%
▼ 49.7%
6-month growth
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+84.2%
-50.8%
-92.7%
Global rank web
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#13,515,168
#3,182,249
#3,762
Avg. last 3 months
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641
6.1K
62.6M
Bounce rate lower is better
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0%
41%
47%
Pages / visit
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1.7
7.3
Visit duration
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6s
9m 00s
Traffic sources
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● Direct 88% · ● Referral 10%
GleanClassMindStacksNotion AI
046M91.9M137.9M183.9MClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KNotion AI · 165.2MNotion AI · 159MNotion AI · 178.3MNotion AI · 162.5MNotion AI · 183.9MNotion AI · 174.5MNotion AI · 152.1MNotion AI · 23.7MNotion AI · 11.9M1001K10K100K1M10M100M1BClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KNotion AI · 165.2MNotion AI · 159MNotion AI · 178.3MNotion AI · 162.5MNotion AI · 183.9MNotion AI · 174.5MNotion AI · 152.1MNotion AI · 23.7MNotion AI · 11.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
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Free
Paid
Freemium
Starting price
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Free
$9per month
€9.5per 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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Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Free FreeBusiness See pricing
Capabilities input → output
Input
TextDocumentsData
TextDocuments
Web pagesTextDocuments
AudioTextDocuments
Output
Text
SlidesTextDocuments
Text
TextDocumentsData
Skill level
Intermediate
Intermediate
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeAI AgentAI Assistant+1 more
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+9 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
13
6
10
Agents
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Summarizing
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Digital information management
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Knowledge bases
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Note taking
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AI search
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Book summaries
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Bookmarking
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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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Agent creation
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Agent management
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Business productivity
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Chrome extensions
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Knowledge
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Productivity
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Question generation
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Student progress reports
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Test generation
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Translations
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Writing
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Document summarization
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Education
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Knowledge exploration
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Knowledge sourcing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
1
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.