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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
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Lilys AI
✓ verifiedFreemium
AI assistant that condenses YouTube videos, audio, PDFs, articles and websites into summaries and structured insights.
1.4M visits/mo
Pricing
School/district license: from $2.75/student
No public pricing
Core features
- ✦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
- ✦Summaries of video and audio content
- ✦PDF and document summarization
- ✦Article and website distillation
- ✦Structured notes and insight extraction
- ✦Save-and-subscribe knowledge base
Use cases
- →Studying for tests and exams
- →Turning lecture recordings into study material
- →Summarizing long readings and videos
- →Schools consolidating multiple study tools
- →Quickly review long videos or lectures
- →Extract key points from PDFs and reports
- →Build a personal knowledge library
- →Research topics faster
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