SIPfoundry alternative

Using Bitrix24 as free SIPfoundry alternative

SIPfoundry is a not-for-profit open source platform for unified communications and telephony. The platform is extremely powerful, it does take some time to deploy and configure. If you are looking for a free SIPfoundy alternative available both in cloud and on premise (with open source code access), that requires minimal setup and is ready to use in just 5 minutes, Bitrix24 is a great choice.

are already using Bitrix24