Software Alternatives, Accelerators & Startups

freepbx VS Issabel

Compare freepbx VS Issabel and see what are their differences

freepbx logo freepbx

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

Issabel logo Issabel

Your Open Source Solution For Unified Comunnications And More…
  • freepbx Landing page
    Landing page //
    2023-09-30
  • Issabel Landing page
    Landing page //
    2023-07-31

freepbx features and specs

  • Open Source
    FreePBX is an open-source platform, meaning it's free to use and can be customized to fit specific needs without any licensing fees.
  • Comprehensive Features
    It offers a wide range of VoIP and PBX features such as voicemail, auto attendants, call recording, and more, making it a robust solution for businesses.
  • Community Support
    A large community of users and developers who provide support, plugins, and regular updates, enhancing the software's reliability and functionality.
  • Scalability
    FreePBX can scale from small businesses to large enterprises, allowing it to grow with your organization without needing a complete system overhaul.
  • Integration
    The platform supports integration with various third-party applications and services, extending its capabilities beyond just handling calls.

Possible disadvantages of freepbx

  • Technical Expertise Required
    Setting up and maintaining FreePBX requires a certain level of technical knowledge, which might be a barrier for non-technical users.
  • Compatibility Issues
    While FreePBX supports many SIP phones and hardware, there can be compatibility issues that require troubleshooting and additional configuration.
  • Initial Setup Time
    The initial setup and configuration of FreePBX can be time-consuming, especially for users unfamiliar with PBX systems and VoIP technology.
  • Dependence on Community
    Reliance on community support means that critical issues might not get immediate attention, as opposed to having dedicated customer support.
  • Hardware Costs
    Though the software itself is free, there are costs associated with the required hardware and potentially for additional commercial modules for enhanced functionality.

Issabel features and specs

  • Open Source
    Issabel is open source, allowing modification and customization to fit specific business needs.
  • Comprehensive Feature Set
    Offers a wide range of features such as VoIP, conferencing, call center activities, and unified messaging, making it suitable for various business communication requirements.
  • Community Support
    Has an active community of users and developers who contribute to forums and provide support, which can be helpful for troubleshooting and learning.
  • Cost-Effective
    Being open-source and free to use can significantly reduce communication infrastructure costs, especially for small to medium-sized businesses.
  • Integration Capabilities
    Can integrate with other systems and applications, enhancing its functionality and versatility in business processes.

Possible disadvantages of Issabel

  • Complex Installation and Setup
    Might require a certain level of technical expertise to install, configure, and maintain, which can be challenging for users without IT backgrounds.
  • Limited Official Support
    Unlike commercial solutions, Issabel might lack professional support services, relying more on community-based help.
  • Potential Security Risks
    As with many open-source projects, security depends on timely updates and patches, which might be slower compared to commercial offerings.
  • Scalability Concerns
    May not scale as efficiently as some commercial alternatives, potentially posing challenges for very large organizations.
  • User Interface Limitations
    The interface might not be as polished or intuitive as some other commercial communication platforms, which may impact user experience.

freepbx videos

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

More videos:

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

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 freepbx and Issabel)
Communication
68 68%
32% 32
VoIP
67 67%
33% 33
Enterprise Communication
67 67%
33% 33
Tool
54 54%
46% 46

User comments

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What are some alternatives?

When comparing freepbx 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.

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​

VitalPBX - VitalPBX is a full-feature PBX (phone system) based on Linux and Asterisk.