ActiveOSI-approved OSSCommunicationTelephony & PBX

Kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

Data confidence90/100
Source coverage90/100
Publish confidence90/100
Evidence checkedOct 26, 2026
About this tool

What ToolVitals knows about Kamailio

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

This tool has an OSI-approved open-source license signal.

Commit continuity, contributor activity, and delivery signals are strong.

Source-visible projectTelephony & PBXOSI-approved OSSScored Intelligence
Score Breakdown

Public signal read

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How to read this

The overall score reflects ToolVitals maintenance and delivery evidence. Adoption is shown as public context only and does not change the overall score.

Activity
Commit activity across recent and sustained windows, with releases as a small supporting signal.
Reliability
Maintenance posture from commit recency, continuity, and active contributors.
Adoption
Public footprint from GitHub stars and forks when available.
ToolVitals96/100Health96/100Shipping95/100Zombie Risk0/100
Overall Score96Active
Activity95
Reliability96
Adoption72
Project provenance

Fork network

Popular active forks

Highest GitHub star count first
Repository

GitHub Activity

C
kamailio/kamailio
Stars2,979
Forks1,164
Contributors41Active in 90d · as of Oct 26, 2026
Open Issues34
Primary Language
C
Last Commit
Today
Commits 30d
285
Commits 90d
583
Releases 90d
3
Default Branch
master
License
GPL-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence90/100Strong
Source Coverage90/100Strong
Publish Confidence90/100Strong

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
GPL-2.0

This tool has an OSI-approved open-source license signal.

Sources

Tracked Sources

Profile

Classification

Category
Communication
Use Case
Telephony & PBX
Openness
OSI-approved OSS
License
GPL-2.0
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Maintainers

README Badge

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For agents

Machine-readable profile

Use the clean Markdown or structured JSON representation from the same published ToolVitals evidence snapshot.

ToolVitals agent access guide
Latest

Recent Updates

Tags
open-sourceiotkamailiosiptelephonyvoipvoltewebrtccall-routingreal-time-communications

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