Offers virtual phone numbers for customers anywhere in the US. Helps to establish a local presence and sound professional to callers.

Provides call forwarding services to toll-free and local virtual telephone numbers as well as online reporting, ad tracking, call recording, and whisper technologies.

Internet telephony provider offering direct to consumer products and service offerings for cable providers.

Provides a discounted phone plan offering lower rates on inmate phone calls.

Provides an Internet telephony and instant messaging software allowing users to communicate for free or at a low cost.

Telephony provider offering software for making free phone calls over the Internet.