As an open source software company, we publicly share our technical information and software.
Linhome, Liblinphone, Flexisip, and Flexisip Account Manager are dual-licensed. They can be integrated and distributed for free under GNU/GPLv3 and GNU/AGPLv3 licenses (for open source projects), or for a fee under a proprietary license (for closed source projects).
Our company’s public wiki is full of useful hints for starting programming with our software, including:
API reference documentations are provided in a single place for all targeted platforms and programming languages:
Are you a developer and you want to deploy your own SIP network for your embedded VoIP project?
Watch our FOSDEM presentation to know how to build a SIP network for audio and video intercom systems