
The AI workspace where teams and agents get work done together
Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Tanka records 18,629 monthly visits with -10.1% growth and Freemium pricing.
An AI agent that gives your whole team one shared memory
| Dimension / Metric | ||
|---|---|---|
| Official Domain | knowt.com | tanka.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 18.63K (18,629) |
| MoM Traffic Delta | +214.76K (+5.4%) | -2.1K (-10.1%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🇺🇸 United States (65.2%) |
| Direct Visits / mo | 2.74M | 7.31K |
| User Rating | 4.3 | 4.3 |
| Supported Platforms | Website | Website |
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.
An AI agent that gives your whole team one shared memory
Pulls what matters from chats, email, files and meeting notes into a single searchable layer, so a question like "what do we know about this account" is answered with sources.
Knows whose deal it is, what has been decided and what is still open, and resolves ambiguous names by context rather than guessing.
Tracks commitments and deadlines and gives a heads-up when someone has not replied or work has stalled, so things do not quietly slip.
From drafting emails to attaching files, Tanka prepares the next action and hands it to you to review and send, rather than acting unchecked.

The AI workspace where teams and agents get work done together

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.

AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge
AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge
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.
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.
A polished space for notes, tasks, and documents that follows you across every device.
A polished space for notes, tasks, and documents that follows you across every device.

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.

Multiplayer AI where people and agents work side by side
Multiplayer AI where people and agents work side by side