Skype members talk for free over the computer, and enjoy low-rate long-distance calls, to anyone, anywhere.
Lingo provides affordable VoIP telephone service with unlimited domestic calls and 22 countries. Use Lingo VoIP for home or office.
RingCentral has an impressive virtual office service for small businesses. Four plans to choose from offering long distance, toll-free phone numbers, fax email solutions and much more.
VoIP.com promises to have the lowest international calling rates and the largest features list for internet telephone service.
