Uploading a video and letting a team leave timestamped comments shares this register's video-hosting buildable core. Frame-accurate scrubbing and annotation drawing on top of the video are the fiddlier part.
VIBE SCORE 82/100
The parts this build actually needs, each rated on its own — the average is the Vibe Score above.
| Landing page | 99 |
| File uploads | 87 |
| Video processing | 45 |
| CRUD database | 95 |
Two real costs, not just "free": the AI agent's own usage, and hosting once it's running. Both are estimated from this app's own effort rating and component list — see the assumptions on the method page.
| AI agent — with a subscription (Claude Pro/Max, Cursor, etc.) | $0 marginal |
| AI agent — pay-per-use API, no subscription | $43–$86 one-time |
| Hosting, once it's running | $8–$16/mo |
| Domain name, if you want your own | ~$12/yr |
Frame.io costs $20/mo. Even paying per-token with no subscription, and accounting for hosting, this build pays for itself in about 22 months.
Don't feel like building it? These are already made, open-source, and free.
Borderline. Uploading a video and letting a team leave timestamped comments shares this register's video-hosting buildable core. Frame-accurate scrubbing and annotation drawing on top of the video are the fiddlier part.
Frame.io costs $20/mo (about $240/yr) as of 2026-08. That's what a working rebuild would save you.
Frame-accurate scrubbing and drawing annotations directly on top of a specific video frame needs careful player-level engineering Real-time presence (seeing a teammate's cursor moving on the video live) compounds the real-time collaboration challenge Video hosting and delivery at scale shares the real infrastructure concerns every video app on this register has
Yes — PeerTube are open-source options worth trying before you build your own. Details are in the standard parts section on this page.