: OMNIC is not freeware or open-source. It typically requires a paid license or a hardware dongle (security key) to function beyond a limited trial or viewer mode.
| Software | Free Tier Limit | ONVIF Support | OS | |----------|----------------|---------------|-----| | | Unlimited cameras (watermark free) | Yes | Win/Linux/Mac | | Frigate | Unlimited (requires Home Assistant) | Yes | Linux/Docker | | ZoneMinder | Unlimited (open source) | Yes | Linux | | Blue Iris (trial) | 1 camera free (or $70 one-time) | Yes | Windows | | iSpy Connect | Limited to 2 local cameras | Yes | Windows | omnic 8.2 free download