Contiki-NG vs QNX Neutrino RTOS

Contiki-NG

6.0 #2 in IoT Operating Systems

About Contiki-NG

QNX Neutrino RTOS

4.9 #45 in Operating Systems

About QNX Neutrino RTOS
Contiki-NGQNX Neutrino RTOS
Free planYes
Free trialNoYes
Paid fromFree
PlatformsLinux, macOS, self-hosted, Windowsself-hosted
Deployment modeledge
Supported device OSARM Cortex-M3/M4; TI MSP430; TI CC13xx/CC26xx; Nordic nRF5340/nRF52840; Silicon Labs Gecko; native/Cooja
Protocol supportIPv6, 6LoWPAN, RPL, CoAP/CoAPs, OMA LwM2M, TSCH/6TiSCH, MQTT, SNMP, IEEE 802.15.4
Free planNo
Device typesEmbedded systems; supported applications include medical instruments, routers, telematics devices, process-control systems and air-traffic-control systems
CPU architecturesMIPS, PowerPC, SH-4, ARM, StrongARM, XScale, x86
Support lifecycleFoundational QNX products typically reach End of Sale and Standard Support 8 years after commercial release; product-specific lifecycle varies
Built-in managementQNX Software Center for downloading and managing QNX SDP versions 7.x and 8.x
App compatibilityPOSIX API support; portability and migration from Linux, Unix and other POSIX programs
Deployment modelsEmbedded target hardware; runtime virtual machine availability is documented for QNX Neutrino

Listed together in Best IoT Operating Systems