Software Alternatives & Reviews

Flexisip VS Issabel

Compare Flexisip VS Issabel and see what are their differences

Flexisip logo Flexisip

SIP proxy server implementation compliant to RFC3261, written in C++11 started in 2011.

Issabel logo Issabel

Your Open Source Solution For Unified Comunnications And More…
  • Flexisip Landing page
    Landing page //
    2021-10-18
  • Issabel Landing page
    Landing page //
    2023-07-31

Flexisip videos

No Flexisip videos yet. You could help us improve this page by suggesting one.

+ Add video

Issabel videos

Overview of issabel and comparison with elastix

More videos:

  • Review - Issabel - An Established Open Source Solution with Juan Pablo Bustos
  • Review - Issabel 2020

Category Popularity

0-100% (relative to Flexisip and Issabel)
Communication
37 37%
63% 63
VoIP
33 33%
67% 67
Enterprise Communication
32 32%
68% 68
Tool
53 53%
47% 47

User comments

Share your experience with using Flexisip and Issabel. For example, how are they different and which one is better?
Log in or Post with

What are some alternatives?

When comparing Flexisip and Issabel, 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.

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

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

Wazo.io - The UCaaS Platform Built for MSPs​

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