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Kamailio VS FreeSWITCH

Compare Kamailio VS FreeSWITCH and see what are their differences

VoIPstudio
VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM. featured
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  2. » Videos
  3. » Reviews
  4. » Alternatives

Kamailio logo Kamailio

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

FreeSWITCH logo 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.
  • Kamailio Landing page
    Landing page //
    2021-10-08
  • FreeSWITCH Landing page
    Landing page //
    2023-09-13

Kamailio videos

+ Add

SIP over WebSockets and Load Balancing on Kamailio

More videos:

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

FreeSWITCH videos

+ Add

FreeSWITCH Explained

More videos:

  • Review - ClueCon Weekly - Feb 10, 2016 - FreeSWITCH Team - Year in Review

Category Popularity

0-100% (relative to Kamailio and FreeSWITCH)

Kamailio

FreeSWITCH

Communication
36 36%
Communication
64% 64
VoIP
37 37%
VoIP
63% 63
Enterprise Communication
36 36%
Enterprise Communication
64% 64
Tool
48 48%
Tool
52% 52

User comments

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

Based on our record, FreeSWITCH seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Kamailio mentions (0)

We have not tracked any mentions of Kamailio yet. Tracking of Kamailio recommendations started around Mar 2021.

FreeSWITCH mentions (1)

  • Ask HN: What is the best privacy focussed video doorbell?
    I thought FREESwitch was the new hotness in PBX software? https://freeswitch.com/. - Source: Hacker News / over 2 years ago

What are some alternatives?

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

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

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

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

Wazo.io - The UCaaS Platform Built for MSPs​

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

XiVO - XiVO, première solution de téléphonie d'entreprise ToIP Open Source. TPE/PME Grande Entreprise / Centre de contact / Secteur Public. Contact: 04 37 49 78 10

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