Micrium OS vs Particle Device OS
| Micrium OS | Particle Device OS | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $299/mo |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Web |
| Free plan | Yes | Yes |
| Deployment model | edge | hybrid |
| Supported device OS | Micrium OS; runs on Silicon Labs EFR32 and EFM32 devices | Particle Device OS on Particle devices |
| Protocol support | TCP/IP, IPv4, IPv6, USB, CAN; Bluetooth, Connect, Wi-SUN, Zigbee stack support | — |
| Paid from | — | 299 /mo |
| Over-the-air updates | — | Yes |
| Device limit | — | 100 devices |
Both are listed in Best IoT Operating Systems. On Samsung Mobile US Press, Particle Device OS scores higher on our published basis.