
Share and access study materials worldwide — with AI study tools built in
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. Mathify records 0 monthly visits with 0% growth and Freemium, Free Trial pricing.
Interactive AI tutoring across math, science, and the humanities
| Dimension / Metric | ||
|---|---|---|
| Official Domain | knowt.com | mathify.app |
| Pricing Model | Free | Freemium, Free Trial |
| 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 | 3.8 |
| 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.
Interactive AI tutoring across math, science, and the humanities
Ask questions across math, science, history, geography, languages, literature, and social studies from one assistant.
Responses are pitched to the learner's level so complex topics can be reframed until they make sense.
Work through problems conversationally rather than reading static textbook pages.
The platform tailors help to the individual student's needs and pace.

Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
A friendly Vietnamese AI study assistant for homework, images and everyday questions

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

Snap a homework question and get step-by-step AI answers
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
All-in-one AI study tool for homework help, exam prep, notes, and flashcards
Computational knowledge engine for expert answers
AI math solver that explains every step and animates the solution
All-in-one IB and MYP exam prep with an AI study partner

AI study tools and a personal tutor built from your own course material
AI study tools and a personal tutor built from your own course material

AI-powered A Level and GCSE courses with a top-grades-or-refund guarantee
One workspace to write, check and summarize
One workspace to write, check and summarize