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PBXware is a software-based IP PBX platform for businesses, service providers, and telecommunications resellers. It provides SIP calling, extensions, call routing, conferencing, mobile access, and contact-center features through a centrally managed system.
💡 Pick it for a polished business phone system with built-in video, web chat, and mobile clients.
3CX is a software-based private branch exchange (PBX) system for unified communications that works with popular IP phones, SIP trunks, and Gateways....
Starting at $0 for the standard edition
💡 Pick it when you want a low-cost, highly customizable Asterisk PBX and can manage the infrastructure yourself.
FreePBX is an open-source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open-source communication server.
💡 Pick it for maximum control and custom telephony applications rather than an integrated out-of-the-box PBX.
Asterisk is an open-source framework for building communications applications. It turns an ordinary computer into a communications server.
💡 Pick it for a commercial PBX with simpler small-business deployment and flexible hosting choices.
VitalPBX is a complete open-source communication solution based on Asterisk. It offers a range of features like PBX, voicemail, conferencing, and more.
Yeastar
💡 Pick it for a packaged PBX appliance and tightly integrated phone-and-gateway hardware ecosystem.
Yeastar P-Series is a business phone system available as appliances, software, and cloud services for small and mid-sized organizations. It combines SIP...
Quote-based
💡 Pick it for a free, feature-rich Asterisk distribution when self-hosting and community support are acceptable.
Issabel is an open-source Unified Communications software that integrates PBX, email, instant messaging, faxing, and more.
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