Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Chapterize records 2,186 monthly visits with 0% growth and Paid pricing.
Your personal AI tutor for every subject, from notes to exam day.
Key insights from any book, video or article in minutes
| Dimension / Metric | | |
|---|---|---|
| Official Domain | astra-ai.co | chapterize.ai |
| Pricing Model | Freemium, Paid | Paid |
| Monthly Visits | 7.36M (7,356,157) | 2.19K (2,186) |
| MoM Traffic Delta | +2.11M (+40.3%) | -1 (0%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🌐 Global (—) |
| Direct Visits / mo | 2.36M | 859 |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |
Your personal AI tutor for every subject, from notes to exam day.
Upload your notes, slides or past papers, set your exam date and target grade, and Astra assembles a topic-by-topic revision plan built around exactly what you'll be tested on.
Ask by typing, speaking or snapping a photo. The tutor explains concepts at your level, asks follow-up questions and keeps going until the idea actually clicks.
Generate guided lessons, flashcards, quizzes, true/false and smart-text exercises, plus an auto-generated podcast so every learning style is covered.
Practise with realistic oral and timed written mock exams that get graded, so you know where you stand before the real thing.
Key insights from any book, video or article in minutes
The AI identifies and highlights the most important insights in a long document, video or book so nothing critical is missed.
Ask questions about any summarised document and get instant, context-aware answers drawn from the material itself.
Listen to summaries on the go, ideal for commutes or multitasking when reading is not practical.
Fine-tune summary output with advanced LLM parameters to match the depth and style you want.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.
AI study app that converts notes, PDFs, and videos into interactive flashcards and gamified quizzes.
AI study app that converts notes, PDFs, and videos into interactive flashcards and gamified quizzes.
All-in-one student study platform that solves homework problems, predicts exams, and generates custom flashcards.
All-in-one student study platform that solves homework problems, predicts exams, and generates custom flashcards.
Free study platform that automatically generates flashcards and practice tests from your lecture notes and files.
Free study platform that automatically generates flashcards and practice tests from your lecture notes and files.
SpecialistInteractive learning platform teaching math and science through hands-on visual puzzles and guided AI tutoring.
SpecialistOnline exam preparation platform combining course study materials with an interactive AI study tutor.
SpecialistOnline exam preparation platform combining course study materials with an interactive AI study tutor.
AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers.
AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers.
Free / Open-sourceBite-sized book and podcast insights you can finish in 15 minutes
Free / Open-sourceBite-sized book and podcast insights you can finish in 15 minutes
Free / Open-sourceA proactive AI reading lens for papers, videos, and web pages
Free / Open-sourceA proactive AI reading lens for papers, videos, and web pages
Free / Open-sourceIn-depth guides that help you actually master non-fiction
Free / Open-sourceIn-depth guides that help you actually master non-fiction
Free / Open-sourceRead more books, easier — key ideas from thousands of titles.
Free / Open-sourceRead more books, easier — key ideas from thousands of titles.
AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
