
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Knowt registra 4.183.953 visitas mensais com crescimento de +5,4% mês a mês e preços Grátis. StudyFox AI registra 70 visitas mensais com crescimento de -95,1% e preços Teste gratuito, Pago.
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.

StudyFox AI is a study workspace that converts your own course material — PDFs, lecture slides, screenshots and rough notes — into flashcards, practice quizzes, structured notes and interactive mind maps. A Chrome/Edge extension solves questions directly inside Canvas, Blackboard or Moodle and shows step-by-step reasoning, while spaced repetition keeps the material you keep missing coming back.
| Dimensão / Métrica | ![]() | |
|---|---|---|
| Domínio oficial | knowt.com | studyfox.pro |
| Modelo de preços | Grátis | Teste gratuito, Pago |
| Visitas mensais | 4,18 mi (4.183.953) | 70 (70) |
| Variação de tráfego mensal |
| +214,76 mil (+5,4%) |
| -1,35 mil (-95,1%) |
| Mercado principal e participação | 🇺🇸 Estados Unidos (69,6%) | 🇺🇸 Estados Unidos (100%) |
|---|
| Visitas diretas / mês | 2,74 mi | 21 |
|---|
| Avaliação dos usuários | 4,3 | 3,8 |
|---|
| Plataformas suportadas | Site | Site |
|---|
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
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.

StudyFox AI is a study workspace that converts your own course material — PDFs, lecture slides, screenshots and rough notes — into flashcards, practice quizzes, structured notes and interactive mind maps. A Chrome/Edge extension solves questions directly inside Canvas, Blackboard or Moodle and shows step-by-step reasoning, while spaced repetition keeps the material you keep missing coming back.
Screenshot a question inside Canvas, Blackboard, Moodle or any web page and get an inline answer with the reasoning laid out, without leaving the tab.
Generates decks automatically from your notes, slides or PDFs and schedules reviews so cards you keep missing resurface sooner; imports existing Anki and Quizlet decks.
Turns any material or topic into a practice quiz, grades each answer immediately and explains why it was right or wrong, then leans the next quiz into your weak spots.
Converts a topic or a long reading into an editable, interactive map of branches and relationships, useful for getting the shape of a subject before memorising details.

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Flashcards com IA que transformam anotações e PDF em quizzes viciantes
EspecializadoComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.

Ferramentas de estudo com IA e um tutor pessoal criados a partir do seu próprio material de curso
Studley AI is a study platform that turns almost any material into interactive notes, flashcards, quizzes, and podcasts, backed by an AI tutor. Upload a file, a video, or a lecture and turn it into active-recall study sets.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

Transforme suas anotações em flashcards que ficam na memória

Transforme qualquer material em conjuntos de estudo visuais, flashcards e quizzes

Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.
Plataforma de estudos com IA que transforma anotações e vídeos em testes e resumos, mas com menos recursos colaborativos.

Companheiro de estudo com IA gratuito que transforma o seu material em questões, guias e flashcards

EspecializadoSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Flashcards com IA que transformam anotações e PDF em quizzes viciantes
EspecializadoComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
Ferramentas de estudo com IA e um tutor pessoal criados a partir do seu próprio material de curso
Studley AI is a study platform that turns almost any material into interactive notes, flashcards, quizzes, and podcasts, backed by an AI tutor. Upload a file, a video, or a lecture and turn it into active-recall study sets.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
Transforme suas anotações em flashcards que ficam na memória
Transforme qualquer material em conjuntos de estudo visuais, flashcards e quizzes
Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.
Plataforma de estudos com IA que transforma anotações e vídeos em testes e resumos, mas com menos recursos colaborativos.
Companheiro de estudo com IA gratuito que transforma o seu material em questões, guias e flashcards
EspecializadoSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.