Side by side
FreeRTOS vs QNX Neutrino RTOS
Both stand on iot operating systems. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxWindows
FreeRTOS combines embedded operating-system features with wide architecture support and a two-year LTS maintenance period. Its listed plan is free under the MIT license.
Visit FreeRTOS Free trial Self-hosted
Consider QNX Neutrino RTOS for embedded products when its listed processor support and POSIX portability fit your requirements. Teams should weigh its paid, request-based pricing and check the lifecycle details for the specific product they plan to use.
Visit QNX Neutrino RTOSThe facts
| FreeRTOS | QNX Neutrino RTOS | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | Not published | Not published |
| Runs on | Linux, Windows | Self-hosted |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | freertos.org | qnx.com |
| On iot operating systems | #5 of 14 | #9 of 14 |
FreeRTOS: what it does well
- Supports more than 40 processor architectures.
- Compatible with more than 15 toolchains.
- Includes a thread-safe TCP stack with IPv6.
- LTS libraries get fixes and security updates for two years.
What to know first
- Cloud image deployment is not verified.
- Free trial is not available.
QNX Neutrino RTOS: what it does well
- Supports seven listed CPU architectures.
- POSIX support covers portability and migration from Linux and Unix programs.
- QNX Software Center manages QNX SDP versions 7.x and 8.x.
- A 30-day trial is available.
What to know first
- There is no free plan.
- Pricing is available on request.
- Product-specific support lifecycle timing varies.
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