It seems the SysMaster is half the price of PortaBilling100. Does anyone got some ideas if SysMaster Billing software is a reliable?
We would want to have prepaid calling card recharge facility and interface with different language, can SysMaster do it?
Is SysMaster easy to use? any shortcoming about this product?
PortaBilling100 seems to be good but it is like double the price of SysMaster.
Any comments about these products?