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 confidence99/100
Source coverage90/100
Publish confidence95/100
Evidence checkedAug 10, 2026
Score Breakdown

Public signal read

?

How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals89/100Health85/100Shipping86/100Zombie Risk0/100
Overall Score89Active
Activity86
Reliability85
Adoption74
Sustainability87

Score History

Scores collected daily. More data points appear as the tracker runs.

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.

Maintenance and shipping signals are strong.

Source-visible projectTelephony & PBXOSI-approved OSSScored Intelligence
Repository

GitHub Activity

C
kamailio/kamailio
Stars2,902
Forks1,118
Watchers2,902
Open Issues34
Primary Language
C
Last Commit
Today
Releases 90d
2
Default Branch
master
License
GPL-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence99/100Strong
Source Coverage90/100Strong
Publish Confidence95/100Strong

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

Show this ToolVitals status in project docs.

Open badge SVG
Latest

Recent Updates

Tags
open-sourceiotkamailiosiptelephonyvoipvoltewebrtccall-routingreal-time-communications

Recommended Alternatives

Top-ranked tools in the same use case by public ToolVitals evidence.

dograh

Active · OSI-approved OSS

96

FS PBX

Active · OSI-approved OSS

93

MikoPBX

Active · OSI-approved OSS

84

Some links are affiliate links. ToolVitals may earn a commission from qualifying purchases.