Kamailio

License: GPL-2.0

Overall rating

6.5

Stars: 2619

Contributors: 239

Kamailio is a robust and scalable SIP server designed for large-scale VoIP and real-time communication networks. It supports efficient call routing, load balancing, security features, and integration with various communication systems. Kamailio is suitable for ISPs, carriers, and enterprise communication solutions.

Key Features:

  • Call routing
  • Authentication & authorization
  • Load balancing
  • High scalability
  • SIP proxy
  • NAT traversal
  • Media handling
Activity

Last update: Oct 23, 2025

  • Commits (last week)

    6

  • Resolved issues (last week)

    3

  • Merged PRs (last week)

    1

Maturity

Last update: Oct 26, 2025

  • Age

    11 years 10 months

  • Stability

    STABLE

Information

Funding

Unknown

Programming languages

Makefile
C
Shell

Tags

kamailio
iot
webrtc
sip
voip
volte
telephony