Software Alternatives & Reviews

freepbx VS Kamailio

Compare freepbx VS Kamailio and see what are their differences


FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).

Kamailio® (successor of former OpenSER and SER) is an open source SIP server released under...
freepbx Landing Page
freepbx Landing Page
Kamailio Landing Page
Kamailio Landing Page

freepbx details

Categories
Communication VoIP Enterprise Communication
Website freepbx.org  

Kamailio details

Categories
Communication VoIP Enterprise Communication
Website kamailio.org  

freepbx videos

FreePBX One Year Follow up Review and The Phones We Use: Yealink YEA-W56P & Zoiper

More videos:

  • - [part 07] Choosing a VoIP PBX for business phone system: why FreePBX?
  • - Review: Using Zoiper with FreePBX & OpenVPN on Android

Kamailio videos

SIP over WebSockets and Load Balancing on Kamailio

More videos:

  • - Kamailio World 2019: Past Year In Review
  • - Kamailio - The OS framework to build your own VoIP service - Daniel-Constantin Mierla-FOSSASIA 2018

Category Popularity

0-100% (relative to freepbx and Kamailio)
63
63%
37%
37
60
60%
40%
40
62
62%
38%
38

What are some alternatives?

When comparing freepbx and Kamailio, you can also consider the following products

Asterisk - An open source telephony switching and private branch exchange service for Linux.

FreeSWITCH - FreeSWITCH is an open-source media application designed to support popular protools such as SIP and WebRTC and provides a platform to develop voice and video applications.

3CX Phone System - 3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such...

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

Wazo - Wazo is a unified communications platform based on Asterisk and focused on extensibility.

Wazo IP Telephony - Wazo IP Telephony is an open-source platform that is designed to build your own IP telecom platform and provides IP telecopy, mobility.

User reviews

Share your experience with using freepbx and Kamailio. For example, how are they different and which one is better?

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