Unified communications (UC) is a system that integrates various communication methods, such as voice, video, chat, and file sharing, into a single platform. This can make it easier for businesses to communicate with each other and with their customers.

Open-source unified communications software is software that is free to use and modify. This can be a good option for businesses that are looking for a cost-effective way to implement UC.

There are a number of open-source unified communications software solutions available on the market. In this article, we will review the 10 best open-source unified communications software solutions for 2023. We will compare their features, pros, and cons to help you find the best one for your needs.

Top 10 Open Source Unified Communications Software Solutions for 2023

  1. Asterisk is one of the most popular open-source unified communications software solutions. It is a powerful and flexible platform that can be used to create a wide variety of UC systems. Asterisk is also relatively easy to configure and manage.

    Asterisk open source unified communications software
  2. FreeSWITCH is another popular open-source unified communications software solution. It is similar to Asterisk in terms of its features and capabilities. However, FreeSWITCH is known for its scalability and performance.

    FreeSWITCH open source unified communications software
  3. Yate is a lesser-known open-source unified communications software solution. However, it is a powerful and feature-rich platform that can be used to create a wide variety of UC systems. Yate is also relatively easy to configure and manage.

    Yate open source unified communications software
  4. Kamailio is an open-source SIP proxy server that can be used to create a variety of UC systems. It is known for its scalability and performance.

    Kamailio open source unified communications software
  5. OpenPBX OpenPBX is an open-source IP PBX system that can be used to create a variety of UC systems. It is known for its ease of use and its wide range of features.

    OpenPBX open source unified communications softwareOpenPBX open source unified communications software
  6. Elastix is an open-source unified communications platform that includes a variety of applications, such as a VoIP PBX, a CRM system, and a helpdesk system. It is known for its ease of use and its wide range of features.

    Elastix open source unified communications software
  7. Avaya Aura Collaboration Environment Avaya Aura Collaboration Environment is an open-source unified communications platform that includes a variety of applications, such as a VoIP PBX, a video conferencing system, and a chat system. It is known for its scalability and its wide range of features.

    Avaya Aura Collaboration Environment open source unified communications software
  8. Cisco Unified Communications Manager Cisco Unified Communications Manager is an open-source unified communications platform that includes a variety of applications, such as a VoIP PBX, a video conferencing system, and a chat system. It is known for its scalability and its wide range of features.

    Cisco Unified Communications Manager open source unified communications software
  9. Unified Communications Suite Unified Communications Suite is an open-source unified communications platform that includes a variety of applications, such as a VoIP PBX, a video conferencing system, and a chat system. It is known for its ease of use and its wide range of features.

    Unified Communications Suite open source unified communications software
  10. 3CX Phone System 3CX Phone System is an open-source VoIP PBX system that can be used to create a variety of UC systems. It is known for its ease of use and its wide range of features.

    3CX Phone System open source unified communications software

Features of Open Source Unified Communications Software

Open-source unified communications software can offer a variety of features, including:

  • Voice calling: Open-source unified communications software can be used to make and receive voice calls.
  • Video conferencing: Open-source unified communications software can be used to