Kamailio
★ 3.0kA self-hosted alternative to Twilio
About
Kamailio is an open source SIP signaling server intended for building and operating real-time communications services. It is aimed at telecom operators, carriers, enterprises, and individuals that...
Community Ratings
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Read recap →Weekly Recap — Oct 2, 2026 – Oct 9, 2026Oct 9, 2026
Features
- SIP signaling server
- VoIP support
- instant messaging
- presence
- scalability for large deployments
- security
- extensibility
- Linux package installation
Details
- Last Updated
- Oct 10, 2026
- Created
- Dec 11, 2013
- Install Methods
- sourcepackage-manager
- Requirements
- SIP/RFC3261-compatible environment
- API
- REST
- Runtime / Stack
- Cdeb
- Privacy & Independence
- No Cloud RequiredOffline Capable
- User Model
- Multi-User
- Deployment
Deployment: Container image available
Tags
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Metadata extracted from README on Mar 25, 2026
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