
Share and access study materials worldwide — with AI study tools built in
Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. Study Hero records 0 monthly visits with 0% growth and Free Trial, Paid pricing.

Solve questions and keep organised study notes in one place.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | knowt.com | studyhero.ai |
| Pricing Model | Free | Free Trial, Paid |
| Monthly Visits | 4.18M (4,183,953) | 0 (0) |
| MoM Traffic Delta | +214.76K (+5.4%) |
| 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 2.74M | 0 |
|---|
| User Rating | 4.3 | 3.9 |
|---|
| 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.

Solve questions and keep organised study notes in one place.
Submit study questions and receive answers with supporting explanations to work through the reasoning.
Keep organised study notes in one place so material stays together with the problems you have worked.
Use the tool to work through topics and consolidate understanding ahead of tests.
Consolidate homework help and note-taking into a single study environment instead of many apps.

Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.

Your personal AI tutor for every subject, from notes to exam day.

Snap a homework question and get step-by-step AI answers

SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
All-in-one IB and MYP exam prep with an AI study partner

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.
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.

AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.
Share and access study materials worldwide — with AI study tools built in
Gamified AI study application converting notes into flashcards and quizzes, but with a more playful interface.
SpecialistStudy library, AI homework help, and 24/7 tutor access in one place
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
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.
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.
AI learning assistant converting lectures and documents into study guides and flashcards, but less free-tier friendly.