Open source
Our open-source projects are deployed and used by tens of thousands of VoIP businesses worldwide.

QXIP (quick-sip) is a European R&D company pioneering open-source and commercial telecom observability technologies since 2014.
Our users include world class enterprises, telephony operators, carriers, service providers and voice technology vendors worldwide.
We do not use our customer logos and names for marketing - our happy users and teams behind the scenes are the only promotion we want and need.
100% designed and developed in EU (The Netherlands)
Founded by Telecom Monitoring & OSS Pioneers
Our open-source projects are deployed and used by tens of thousands of VoIP businesses worldwide.
Our commercial solutions are trusted by larger-than-life Fortune enterprises, operators and gaming companies.
Helping lawful interception and emergency services transparently - with open standards and an open core.
Our capture technologies are natively supported by Kamailio, OpenSIPS, FreeSWITCH, Asterisk, RTPEngine, Yate, Drachtio and more.
hepic is the pro tool of choice when it comes to real-time telecom observability and integrations for VoIP and RTC powered platforms and services. Open standards with zero vendor lock-in.
The same team ships the open-source standard and the commercial platform. QXIP is both - and that is why HEP became the observability envelope the industry actually runs.
The pro tool of choice for real-time telecom observability on VoIP and RTC platforms and services.
The industry standard for SIP capture and correlation. Our most popular project - and our greatest pride.
Whether you run open source or need a commercial deployment - we're here to help you succeed. Book a demo or a consultation with QXIP.