
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. Semflow records 4,024 monthly visits with -15.8% growth and Freemium, Free Trial pricing.

Get found on Google and in AI chats, without leaving your site builder.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | astra-ai.co | semflow.com |
| Pricing Model | Freemium, Paid | Freemium, Free Trial |
| Monthly Visits | 7.36M (7,356,157) | 4.02K (4,024) |
| MoM Traffic Delta |
| +2.11M (+40.3%) |
| -756 (-15.8%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🇺🇸 United States (100%) |
|---|
| Direct Visits / mo | 2.36M | 1.58K |
|---|
| User Rating | 4.3 | 4.3 |
|---|
| 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.

Get found on Google and in AI chats, without leaving your site builder.
Semflow checks every page of your site, ranks each issue by impact, and walks you through the fix inside your site builder so you always know where to start.
See whether ChatGPT, Perplexity, Gemini and Google's AI answers mention your site, find out what is holding you back, and track visibility as you improve.
Automatic re-audits catch problems before your clients do, with rankings, site score and AI visibility tracked over time in one dashboard.
A Chrome extension brings full site audits, keyword research and optimization guidance to any website on any platform, not just Webflow and Framer.

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.

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.
AI visibility platform to get your brand cited in AI search
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.
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 visibility platform to get your brand cited in AI search