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ICTDialer is an open-source autodialer software for businesses to manage their voice, SMS, and fax campaigns efficiently.
VICIdial is an open-source contact center suite with inbound and outbound call handling capabilities.
Asterisk is an open-source framework for building communications applications. It turns an ordinary computer into a communications server.
FreePBX is an open-source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open-source communication server.
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
Newfies-Dialer is an open-source auto-dialer and voice broadcasting software designed for businesses and organizations to reach their contacts efficiently.
Wazo is an open-source software platform designed for telecommunication services and unified communication.
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