Compare the Top PBX Software for Linux as of January 2026

What is PBX Software for Linux?

PBX software, short for Private Branch Exchange software, is a type of telephone system used to manage incoming and outgoing calls within an organization. It is a unified communication system that allows for integration with other applications for business needs. PBX systems are usually deployed on-premises, but can also be cloud-based in some cases. They provide features such as automatic call distribution, dial by name directory and interactive voice response systems. Compare and read user reviews of the best PBX software for Linux currently available using the table below. This list is updated regularly.

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    Yeastar P-Series PBX System
    The Yeastar P-Series is a sophisticated PBX solution that redefines the core of business telephony by bridging the gap between traditional reliability and modern agility. The P-Series simplifies PBX management through an intuitive web interface and secure remote access. It moves beyond a simple "switchboard" to become a centralized communication engine, offering advanced queuing, call recording, and enterprise-grade security features. With its flexible modular design and "PBX-Plus-More" philosophy, it ensures that your voice infrastructure remains scalable, secure, and ready for future digital expansion.
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