CallMax is an advanced solution for VoIP companies providing services for pre-paid end users. Multinational corporate networks and call shops in different countries have been safely operating on this platform.

CallMax - free gift campaign!^*

Grip a chance to broaden and strengthen your business!
A ready-made software solution for VoIP operators - get closer to your customers!

Get CallMax program license - free of charge!

Ample solutions for dealing with end users of VoIP services, high efficiency and unlimited opportunities!

Installation, training and tech support - gratis!

One click - and the program is already in your use!

CallMax system solves all VoIP Retail tasks on routing and VoIP billing:

• supports unlimited number of clients (client groups);
• subscriber authorization by PIN, ANI, IP address, login/password;
• generates individual price list for every customer on request;
• client’s account top-up/refilling via IVR server or Web-interface;
• complete report on all successful calls (CDR);
• financial report and profitability monitoring on chosen periods;
• flexible filter system in reports to get the necessary information efficiently;
• built-in PIN-codes generating module for customers accounts top-up;
• landline and mobile calls processing;
• customer system access via Web-interface for statistics and balance overview;
• rich possibilities for system ranging (the capacity broadening).

_{*In case of concluding the VoIP services agreement with Speedflow}