DENVER -- BroadVoice, Cordia, JoiPhone, Lingo, SunRocket, Velocity Tel, Via Talk, Voip.com, VoIP Your Life, and Vonics Digital are the top 10 Voice over Internet Protocol (VoIP) service providers, according to reviews submitted by more than 4,000 IP telephony users collected by VoIPReview.org, a comparison shopping site for Internet telephony.

Visitors to the VoIPReview.org site can click on more than 4,000 reviews by consumers and businesses alike, and get critical information about VoIP services, including the basics of VoIP technology, key benefits of using VoIP, required equipment, and answers to dozens of frequently-asked questions about VoIP. The site also offers a expert articles, a user forum for posting questions to other VoIP users, an interactive search tool to help users shop for VoIP products and services, and links to VoIP provider sites.

"The user ratings and reviews are among the most popular features on our Web site," says Eric Laughlin, CEO of VoIPReview.org. "People rely on these reviews to get a true perspective on the quality and service each provider offers."

More than 4.6 million people have visited the site already to gather information and purchase VoIP services.