AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch

12 alternatives to Roten.X DevTool, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|
| ● | Roten.X DevTool | chromewebstore.google.com | 0 | 0 (—) | Freemium | Global | 4 | Profile |
| 1 | HoverNotes | hovernotes.io | 190.69K | 116.19K (+156%) | Freemium | India | 4.3 | Compare |
| 2 | TubeMemo | tubememo.com | 1.93K | -1.28K (-39.9%) | Freemium | United States | 3.8 | Compare |
| 3 | Eightify | eightify.app | 109.24K | -33.09K (-23.2%) | Freemium | United States | 4.3 | Compare |
| 4 | Noiz | noiz.io | 148.84K | -57.42K (-27.8%) | Free Trial | United States | 4.2 | Compare |
| 5 | Knowt | knowt.com | 4.18M | 214.76K (+5.4%) | Free | United States | 4.3 | Compare |
| 6 | Glasp | glasp.co | 889.56K | -146.38K (-14.1%) | Freemium | United States | 4.2 | Compare |
| 7 | Glarity | glarity.app | 188.82K | -185.65K (-49.6%) | Freemium | United States | 4 | Compare |
| 8 | Vidnotes | chromewebstore.google.com | 0 | 0 (—) | Free | Global | 4 | Compare |
| 9 | ThetaWave AI | thetawave.ai | 526.38K | 33.66K (+6.8%) | Freemium | Taiwan | 4.3 | Compare |
| 10 | Summarize.ing | summarize.ing | 59.77K | -5.37K (-8.2%) | Freemium | United States | 4.2 | Compare |
| 11 | StudyBuddy | studybuddy.gg | 16.4K | -2.98K (-15.4%) | Free Trial, Paid | United States | 3.7 | Compare |
| 12 | Studley AI | studley.ai | 1.03M | -249.53K (-19.5%) | Freemium | United States | 4.5 | Compare |
AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch

Turn any YouTube video into AI summaries, notes and flashcards inside your browser
Turn any YouTube video into AI summaries, notes and flashcards inside your browser
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds

Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.
Free AI flashcard and study tools for students
Free AI flashcard and study tools for students
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

SpecialistFree Chrome extension that turns recitation recordings into AI notes
SpecialistFree Chrome extension that turns recitation recordings into AI notes
Turn any lecture, file, or video into notes, flashcards, and quizzes
Turn any lecture, file, or video into notes, flashcards, and quizzes
Turn any YouTube video into a one-minute digest
Turn any YouTube video into a one-minute digest
SpecialistScreenshot any question, get instant AI answers
SpecialistScreenshot any question, get instant AI answers
Turn any material into notes, flashcards, quizzes, and podcasts.