PJSIP Licensing


PJSIP source code ("The Software") is licensed under both General Public License (GPL) version 2 or later and a proprietary license that can be arranged with us. In practical sense, this means:

PJSIP may include third party software in its source code distribution. Third Party Software does not comprise part of "The Software". Please make sure that you comply with the licensing term of each software.


More Information

Please see the Detailed Licensing Info page for more info about PJSIP Open Source license and the licensing of the Third Party Software.

As mentioned above, please contact licensing@teluu.com for more info about our alternative licensing arrangement.


Frequently Asked Questions

Please see licensing related questions in our FAQ or contact licensing@pjsip.org for any questions about PJSIP licensing.