
SpecialistGeneral conversational AI workspace capable of deep reasoning, tutoring, and generating custom study plans.

Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Refocus records 922 monthly visits with -69.5% growth and Paid pricing.
Digital skills academy helping people in Southeast Asia land IT careers
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | astra-ai.co | refocus.me |
| Pricing Model | Freemium, Paid | Paid |
| Monthly Visits | 7.36M (7,356,157) | 922 (922) |
| MoM Traffic Delta | +2.11M (+40.3%) |
| -2.1K (-69.5%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🇺🇸 United States (91.8%) |
|---|
| Direct Visits / mo | 2.36M | 296 |
|---|
| User Rating | 4.3 | 3.2 |
|---|
| 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.
Digital skills academy helping people in Southeast Asia land IT careers
Courses assume no prior technical background and build IT and digital skills step by step.
Access to a pool of experienced mentors for guidance and advice across the learner journey.
Dedicated career content, including a pre-recorded career course covering job-search preparation.
Content is delivered online via Thinkific, with roughly a year of access so students can complete at their own pace.

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.
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.

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.

AI learning platform that turns course materials into interactive flashcards, quizzes, study notes, and video explainers.

Free / Open-sourceFree courses, live events and community for building real AI skills


AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
SpecialistAI-powered exam preparation platform providing mock tests, spaced-repetition flashcards, and audio lesson summaries.

AI study platform that converts course materials into interactive practice questions and flashcards.

AI tutoring and homework platform providing step-by-step solutions and guided tutor modes for STEM subjects.
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.
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.
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.
Free / Open-sourceFree courses, live events and community for building real AI skills
AI learning assistant that automatically converts course materials and lectures into study guides and quizzes.
SpecialistAI-powered exam preparation platform providing mock tests, spaced-repetition flashcards, and audio lesson summaries.
AI study platform that converts course materials into interactive practice questions and flashcards.