Deta Surf records 5,322 monthly visits with -49% month-over-month growth and Free pricing. Knowt records 4,183,953 monthly visits with +5.4% growth and Free pricing.
An intelligent notebook that turns browsing, files and video into notes
Free AI flashcard and study tools for students
| Dimension / Metric | | |
|---|---|---|
| Official Domain | deta.surf | knowt.com |
| Pricing Model | Free | Free |
| Monthly Visits | 5.32K (5,322) | 4.18M (4,183,953) |
| MoM Traffic Delta | -5.12K (-49%) | +214.76K (+5.4%) |
| Primary Market & Share | 🇺🇸 United States (33.9%) | 🇺🇸 United States (69.6%) |
| Direct Visits / mo | 2.04K | 2.74M |
| User Rating | 4.4 | 4.3 |
| Supported Platforms | Website | Website |
An intelligent notebook that turns browsing, files and video into notes
Collect web pages, PDFs, images, notes and sketches into a single space instead of juggling separate apps.
Your content is stored on your device with import and export options, and the core source is public on GitHub.
Connect cloud LLMs with your own API key or run local models, choosing the intelligence layer yourself.
Generated notes link directly back to the source page, video or document they came from.
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Massive library of shared academic notes paired with AI study tools, but less focused on flashcard creation.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
Interactive AI learning platform turning course materials into flashcards and quizzes, but with more video explanations.
The AI workspace where researchers read, write, and cite with every claim traceable to its source
The AI workspace where researchers read, write, and cite with every claim traceable to its source
SpecialistThe AI browser that reads between your tabs
Chat with any PDF, video, or website and get cited answers in seconds
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
Personalized AI study assistant creating flashcards and mind maps from lecture recordings, but smaller user community.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
