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Home/IoT Operating Systems/RT-Thread

RT-Thread

RT-Thread is ranked #4 of 14 in IoT operating systems on Freedom251.

Compared on IoT operating systems

Free plan
Yes
Deployment model
edge
Over-the-air updates
Yes
Protocol support
Ethernet, Wi-Fi, Bluetooth, NB-IoT, cellular (2G/3G/4G), HTTP, MQTT, LwM2M

Best RT-Thread alternatives

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PD Particle Device OS Free plan Web $299/mo6.4 MO Micrium OS LinuxMacWin 6.3 VX VxWorks LinuxWin 6.3 TT TencentOS Tiny 6.1 AN Apache NuttX 5.9 FR FreeRTOS 5.9
RTRT-Thread
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Where it ranks on Freedom251

  • Best IoT Operating Systems in 2026#4 of 14

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