Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Optional FreeRTOS Kernel Commercial Licensing
From Our Strategic Partner WITTENSTEIN high integrity systems
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OpenRTOSTM 
is a commercially licensed version of the FreeRTOS kernel that includes indemnification and dedicated
support. OpenRTOS is provided under license from AWS by
WITTENSTEIN high integrity systems - an AWS strategic partner.
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SAFERTOSTM
is a derivative version of the FreeRTOS kernel that has been analyzed, documented and tested
to meet the stringent requirements of industrial (IEC 61508 SIL 3), medical (IEC 62304 and FDA 510(K))
automotive (ISO 26262) and other international safety standards. SafeRTOS includes independently audited safety
lifecycle documentation artifacts. SafeRTOS is provided by
WITTENSTEIN high integrity systems - an AWS strategic partner.
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FreeRTOS Kernel MIT License |
OpenRTOS Commercial License |
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| Is it free? | Yes |
No |
| Can I use it in a commercial application? | Yes |
Yes |
| Is it royalty free? | Yes |
Yes |
| Is a warranty provided? | No |
Yes |
| Can I receive professional technical support on a commercial basis? | Yes |
Yes |
| Is legal protection provided? | No |
Yes, IP infringement protection is provided |
| Do I have to open source my application code that makes use of the FreeRTOS services? | No |
No |
| Do I have to open source my changes to the RTOS kernel? | No |
No |
| Do I have to document that my product uses FreeRTOS? | No |
No |
| Do I have to offer to provide the FreeRTOS code to users of my application? | No |
No |