FreeSWITCH vs Kamailio

Struggling to choose between FreeSWITCH and Kamailio? Both products offer unique advantages, making it a tough decision.

FreeSWITCH is a Network & Admin solution with tags like telephony, voip, pbx, sip, webrtc.

It boasts features such as Open source, Supports multiple protocols like SIP, WebRTC, PSTN, Scalable and modular architecture, APIs for call control and management, Audio codecs like G.711, G.722, G.729, Opus, Speex, Video codecs like H.264, VP8, Conference calling and bridging, Call recording and monitoring, IVR and text-to-speech capabilities, Real-time call detail records and pros including Free and open source, Highly scalable and customizable, Supports wide range of use cases, Active community support, Available on multiple platforms.

On the other hand, Kamailio is a Social & Communications product tagged with sip, voip, realtime-communications, call-routing, policy-enforcement, media-handling, accounting, authorization, presence, instant-messaging.

Its standout features include SIP proxy and registrar server, Presence and instant messaging, Load balancing and failover, NAT traversal, Media relaying, Accounting and billing, Flexible routing and policy enforcement, Modular architecture with extensive API, and it shines with pros like Open source and free, Highly scalable and performant, Rich feature set for VoIP, Active community support, Modular and customizable, Supports wide range of SIP devices and clients.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.