Sentinel is a self-hosted video management system with on-device AI. Record every camera at full quality, watch live from anywhere, and keep every frame on hardware you own. No cloud, no monthly cloud fee.
Free for your first camera · macOS 13+ · Apple Silicon & Intel
A native macOS live wall in 1, 4, 9, or 16 tiles, with motion and person markers on the timeline and 6–8 second glass-to-glass latency over standard HLS. Scrub back through recordings without leaving the grid.

People, vehicles, faces, license plates, animals, and loitering, all detected on-device with Apple's Vision framework. No internet, no per-event cloud bill. Turn on Ring-style natural-language descriptions whenever you want a one-line summary of who's at the door.

Pair once with a QR code, then watch live, scrub recordings, and get push alerts from anywhere, on Wi-Fi or cellular, automatically. A tapped alert opens straight to the camera that triggered it. The companion app is free on iPhone and iPad.


Your Mac is the only server. Video, recordings, and AI all run on your hardware and your network. No third-party cloud can read your cameras, and there's no subscription just to watch your own footage.
Sentinel discovers cameras automatically over ONVIF, mDNS, and an active subnet scan, with brand presets for Hikvision, Dahua, Axis, Reolink, Amcrest and more. The media engine is bundled inside the app, so there's nothing else to install.

Full recording, live view, on-device AI and remote access on every camera. Optional AI scene descriptions are $4.99/month. The iPhone app is always free.
Install the Mac app — it's the server, with Linux on the way. Add the free iPhone companion to watch from anywhere.
The server: discovery, recording, live view, on-device AI, and remote access. Run your first camera free, forever.
Download coming soonThe same self-hosted server, built for Linux — discovery, recording, live view, and remote access on a NAS, mini-PC, or home server.
Coming soonPair with a QR code and watch live cameras, recordings, and AI alerts from anywhere. Free, no in-app purchases.
Coming to the App Store