OpenSourceProjects

Open Source FreeSWITCH Alternatives

Discover 4 open source alternatives to FreeSWITCH. All free, community-driven, and actively maintained.

What is FreeSWITCH?

Open-source telephony platform for voice, video, and messaging communications

Visit FreeSWITCH

asterisk

asterisk

The official Asterisk Project repository.

kamailio

kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

routr

routr

⚡ The future of programmable SIP servers.

opensips

opensips

OpenSIPS is a GPL implementation of a multi-functionality SIP Server that targets to deliver a high-level technical solution (performance, security and quality) to be used in professional SIP server platforms.