CallMax Class 5 Solution is one of Speedflow's oldest and most successful project. It has experienced many changes through the years to evolve to what it is today - a reliable platform for VoIP providers of any size. As customer experience is one of the top priorities for everyone in the Speedflow team, we have made sure that with CallMax our clients will have a simple way to monitor and operate everything.
CallMax Web Portal is a self-registration portal that provides a customizable interface and numerous benefits to every user. From creating your rate plans, to adjusting VAT and taxes all the way to detailed statistics and payment history - the Web Portal has it all. A wide variety of phone systems and payment processors are supported so you will undoubtedly find a combination that suits you.