Azure Sphere OS vs QNX Neutrino RTOS
| Azure Sphere OS | QNX Neutrino RTOS | |
|---|---|---|
| Platforms | Web | |
| Free plan | No | No |
| Deployment model | hybrid | |
| Supported device OS | Azure Sphere OS (custom Linux-based OS) | |
| Over-the-air updates | Yes | |
| Fleet provisioning | Yes | |
| Protocol support | TCP/IP, Wi-Fi, UART, SPI, I2C, GPIO | |
| Certificate management | Yes | |
| Device types | Embedded systems; supported applications include medical instruments, routers, telematics devices, process-control systems and air-traffic-control systems | |
| CPU architectures | MIPS, PowerPC, SH-4, ARM, StrongARM, XScale, x86 | |
| Support lifecycle | Foundational QNX products typically reach End of Sale and Standard Support 8 years after commercial release; product-specific lifecycle varies | |
| Built-in management | QNX Software Center for downloading and managing QNX SDP versions 7.x and 8.x | |
| App compatibility | POSIX API support; portability and migration from Linux, Unix and other POSIX programs | |
| Deployment models | Embedded target hardware; runtime virtual machine availability is documented for QNX Neutrino |
Listed together in Best IoT Operating Systems