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Quality RTOS & Embedded Software

SUPPORT
WHAT'S NEW
FreeRTOS-Plus-TCP now has unified IPv4 and IPv6 functionalities and multi-interface support.
Updated library now generally available. See the blog post.
Achieving Unbrickable MCU FOTA for your FreeRTOS-powered Firmware:
The Microvisor IoT Approach. See the blog post.
FreeRTOS 202012 LTS end of support announced.
You can migrate your project to FreeRTOS 202210.01 LTS or subscribe to the FreeRTOS Extended Maintenance Plan. See the blog post.
FreeRTOS website now available in Simplified Chinese
Search and browse content in your preferred language. See the blog post.
New FreeRTOS Long Term Support version now available.
Receive security patches and critical bug fixes on FreeRTOS libraries for two years. See the blog post.
Homepage | FAQ

FreeRTOS FAQ - Licensing

This is a subsection of the full FAQ

Can I use FreeRTOS in a commercial project?
Do I have to give away my application source code if I use FreeRTOS?
I require a commercial license, is there anything available?
Can I use FreeRTOS in a safety critical application?


FAQ Top


Can I use FreeRTOS in a commercial project?

Yes.

Please read the software license information page for a full answer.


Do I have to give away my application source code if I use FreeRTOS?

No.

Please read the software license information page for a full answer.


I require a commercial license, is there anything available?

Yes. OPENRTOS from WITTENSTEIN high integrity systems provides a commercial license for FreeRTOS. More information at highintegritysystems.com/openrtos


Can I use FreeRTOS in a safety critical application?

SAFERTOS, from WITTENSTEIN high integrity systems, shares the same functional model as FreeRTOS and is certified to safety standards. More information at highintegritysystems.com/openrtos






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