| What it does | Turn any YouTube channel into a structured course with AI-powered study tools
| Your open tabs, grouped, on every new tab
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| Stage | Not given
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| Founded | Not given
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| Based in | IN
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| Pricing model | Freemium
| Open source
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| Pricing | Free: 3 courses per week, 1,000 videos each, 2 quizzes/mind maps/flashcards per day, unlimited notes/clips/screenshots/transcripts. CoursifyYT Pro: $18/month (or $40 at launch, 55% off), includes 6 courses per week, 5,000 videos per channel, 10 quizzes/mind maps/flashcards per day, 500 MB synced sto
| Free, under the AGPL-3.0-or-later licence. No paid plans, trials or cards.
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| Key features | - AI-powered course organization that groups videos by discipline, module and lesson from beginner to advanced
- Notes pinned to specific video timestamps with tags and linked ideas
- Multiple-choice quizzes built from video content
- Flashcards with spaced repetition across entire courses
- Mind maps showing video content as branching ideas
- Ask feature to get timestamped answers about video content
- Video transcripts with search and export capabilities
- Clips and screenshots with timestamps for saving key moments
- Course syllabus exportable as printable PDF with progress tracking
- Progress tracking and synced notes across devices when signed in
| - Shows open tabs from every window grouped by site
- Close all tabs from a site in one click
- Close duplicate tabs in one press
- Merge windows into one
- Customizable briefing with news topics, markets, weather, calendar and to-do list
- Optional end-to-end encrypted sync between browsers
- No account required
- Instantly loads with no network requests on tab open
- Automatic stale new tab page closing
- Works completely offline after initial configuration
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| What makes it different | - Works without an account while keeping notes and progress in your browser locally
- No analytics, advertising or data tracking, with privacy by default
- Unlimited notes, transcripts and study tools on free plan
- Course ordering follows learning progression, not YouTube's recommendation algorithm
| - Only tab manager that shows actual open tabs on the new tab page itself
- Completely private by design with no account, no tracking and no server storage
- Zero network delay when opening new tabs
- Optional sync is end-to-end encrypted so the server never sees your data
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 18 | 13 |
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| Referring domains (Majestic) | 11 | 3 |
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CoursifyYT
OpenTabs