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Capacities.io
✓ verifiedFreemium
Object-based note-taking and personal knowledge tool that links everything as connected objects instead of files and folders.
467K visits/mo
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Otter AI
✓ verifiedFreemium
Otter.ai is an AI meeting assistant that records, transcribes and summarizes conversations in real time and generates action items.
7.0M visits/mo29K saves
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Knowt
✓ verifiedFreemium
Free Quizlet alternative with AI study tools: flashcards, lecture recording, and PDF/video summaries for students and schools.
5.3M visits/mo
Pricing
No public pricing
No public pricing
School/district license: from $2.75/student
Core features
- ✦Object-based structure instead of folders
- ✦Backlinks and AI-surfaced related content
- ✦Daily notes as a capture inbox
- ✦Custom object types and properties
- ✦Full export with no lock-in
- ✦EU-hosted, encrypted, GDPR-compliant storage
- ✦Real-time speech-to-text transcription
- ✦Automated meeting summaries
- ✦Speaker identification
- ✦Live integration with Zoom/Meet/Teams
- ✦Searchable, shareable notes
- ✦AI chat over transcripts
- ✦AI lecture recorder that produces notes and flashcards
- ✦Flashcards with unlimited learn mode
- ✦AI PDF and YouTube summarizers
- ✦Voice tutoring and podcast generation
- ✦Notes-to-active-recall study guides
- ✦School and district licensing with privacy agreements
Use cases
- →Build a connected second brain
- →Capture and link daily notes
- →Organize research, reading, and projects
- →Write and world-build with linked objects
- →Capturing and sharing meeting notes
- →Transcribing interviews and lectures
- →Generating action items from calls
- →Searching past conversations
- →Studying for tests and exams
- →Turning lecture recordings into study material
- →Summarizing long readings and videos
- →Schools consolidating multiple study tools
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