Apps similar to pascom Phone System include Asterisk, which is free and open source. Other options are 3CX, FreePBX, Ace Peak and VoipSwitch. In total there are seven IP PBX Systems like pascom Phone System for Linux, the web, Mac, Windows and Android.
Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions.
Canada
3CX is a software-based, open standards IP PBX that offers complete Unified Communications, out of the box.
Offers a free trial period, after with you need to upgrade to paid subscription.
Cyprus
EU
FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.
AcePeak is where modern teams come to ditch complicated PBXs and scattered apps. One login gives you flawless calling, MIA (your tireless AI receptionist), predictive dialers that triple connections, team video + chat, and instant sync to every tool you already use.
VoipSwitch is a SoftSwitch System with routing and billing, with SIP protocol support (in older versions also H323).
“AI-powered phone system with built-in contact center, predictive dialers & global numbers – loved by retail & e-commerce teams.”
PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions.
United Kingdom
Singapore
