3CX vs gtkmm
A side-by-side look at 3CX and gtkmm. For an in-depth review of either product, follow the links below.
3CX
Business & Commerce
3CX is an open-source IP PBX software solution that works with popular SIP phone systems. It offers unified communications features like auto attendants, call routing, voicemail, video conferencing, and more.
voippbxsiptelephonyunified-communications
gtkmm
Development
gtkmm is a C++ interface for the GTK+ graphical user interface library. It provides an object-oriented API for building cross-platform GUI applications. gtkmm makes GTK+ more accessible to C++ developers by wrapping GTK+ objects and functions in C++ classes and methods.
cgtkguicrossplatform