Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

We may receive a commission from our partners if you click on a link to review or purchase a product or service. Click to Learn More 8×8 is a one of the best providers across our in-depth VoIP ...

We may receive a commission from our partners if you click on a link to review or purchase a product or service. Click to Learn More Vonage is one of our top-rated cloud phone systems, due to its vast ...

Appliances from Allworx, Critical Links, Fonality, Microsoft, and Sutus all combine sophisticated features and low cost; they differ in breadth and complexity, with Fonality’s Asterisk-based PBXtra ...

Broadband provider EarthLink has begun selling a new Internet phone service that's designed to be easy to use and require no additional hardware. The company has partnered with broadband access ...

Vonage has officially launched its VoIP phone service in the UK after completing a 'soft launch' period which started in January. Kerry Ritz, managing director of Vonage UK, told ZDNet UK sister site ...