Inextrix Technologies Pvt. Ltd. is a leading provider of VoIP software development and telecom solutions for businesses worldwide. With over a decade of industry experience, we help telecom operators, ITSPs, MSPs, enterprises, and startups build scalable communication platforms tailored to their business needs.

Our expertise includes custom VoIP software development, SIP application development, FreeSWITCH, Asterisk, OpenSIPS, Kamailio, WebRTC, VoIP billing systems, IP PBX solutions, call center software, DID management, SIP trunking, and telecom consulting.

In addition to development services, Inextrix offers industry-leading products such as ASTPP, an open-source VoIP billing platform, and iCallify, a cloud-based contact center solution. Our experienced engineering team delivers secure, reliable, and innovative communication solutions that improve operational efficiency and business growth.