Software Alternatives & Reviews

Issabel VS PBX in a Flash

Compare Issabel VS PBX in a Flash and see what are their differences

Issabel logo Issabel

Your Open Source Solution For Unified Comunnications And More…

PBX in a Flash logo PBX in a Flash

PBX in a Flash is a PBX system based on Asterisk, FreePBX and CentOS, coming as an ISO download.
  • Issabel Landing page
    Landing page //
    2023-07-31
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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

PBX in a Flash videos

Upgrading PBX in a Flash to FreePBX 2.9

Category Popularity

0-100% (relative to Issabel and PBX in a Flash)
Communication
68 68%
32% 32
VoIP
73 73%
27% 27
Enterprise Communication
73 73%
27% 27
Tool
50 50%
50% 50

User comments

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What are some alternatives?

When comparing Issabel and PBX in a Flash, 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.

FusionPBX - FusionPBX is an open source FreeSWITCH GUI.

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

Wazo.io - The UCaaS Platform Built for MSPs​

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