Callcentric was founded in 2001, and since then it has provided VoIP services to homes and businesses around the world. In addition to inexpensive calls to traditional phones, the service allows you to make free calls to any fellow Callcentric user. With a free trial offer for newcomers, Callcentric is a VoIP provider which is well worth a look.
Free IP Freedom Plan
Get Callcentric's IP Freedom plan for free, and benefit from unlimited calling to other users of Callcentric and other VoIP networks. This is the perfect way to give Callcentric a try.