FreeRTOS pricing
1 plan read from freertos.org
FreeRTOSFree MIT-licensed kernel and libraries; commercial licenses and safety certification are also available through a strategic partner Read 11 Oct 2026 · en.freertos.org
In short
- FreeRTOS has a free plan (FreeRTOS).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Apache NuttX | — | Yes | No |
| OpenWrt | — | Yes | No |
| Apache Mynewt | — | Yes | No |
| Contiki-NG | — | Yes | No |
| PX5 RTOS | $416.67/mo | No | Yes |
| QNX Neutrino RTOS | — | No | Yes |
| Particle Device OS | $299/mo | Yes | No |
| Azure Sphere OS | — | No | No |