The most affordable CRM system according to Capterra
Unified Communications Server
Proximus Forum 700 pbx dial number management
A Better PBX For Your Business
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
A complete invoice managment solution for Elastix PBX
VozBox. Asterisk VoIP PBX.
CRM system based on vtiger, adapted to Polish companies.