Asterisk
- An open source telephony switching and private branch exchange
service. Allows peer-peer calling using a variety of voice over
internet protocols.
Asylum
Telecom - VoIP provider for business and residential customers.
No service charges.
BroadVoice
- VoIP provider offers full feature set with voice mail, caller
ID, etc. Requires supplied broadband phone adapter.
CallDaddy
- Pre-paid VOIP services. H.323 IP phone, gateway, gatekeeper,
NetMeeting or any other H.323 compliant terminal necessary.
Calleveryone.com
- A full featured VoIP/broadband phone to phone service primarily
for calls within the US.
Callserve
- PC-to-Phone service for outbound calls only. Software download
required.
Dial2Home
- VoIP service for phone-to-phone with adapter or peer-to-peer.
Dialpad
Communications, Inc. - Offers monthly billing and pre-paid
PC-to-Phone VoIP services. Also supports broadband telephone
adapter for use without PC.
Dow
Networks - Provides Voice over IP and telecom service to
international clients.
Efonica
- Prepaid system for PC-to-phone and web initiated phone-to-phone
using VoIP.
Free
World Dialup - Community network allowing calls to toll
free numbers in the US, Japan, UK and Netherlands. Peer-peer
calling to other members.
iConnectHere
- Offers VoIP-based PC-to-Phone, Broadband Phone and Calling
Card services.
IPCB.net
- Softswitch services such as routing, billing as well as VoIP
call termination.
MeaPhone
- PC to phone service based in Thailand. Software download required.
Mywebcalls
- PC-Phone or device-to-phone United Kingdom based service.
On
Instant - PC-to-PC only isntant messaging service with VoIP
features including live voice, voicemail and CRM tools.
One
Unified Net - A communications infrastructure provider includes
IP systems, services, softswitches, and phones.
Packet8
- Voice over internet direct dial service without a PC. Owned
by 8X8, Inc.
PC2call
- PC-phone internet voice service provider based in the United
Kingdom.
Redshift
Networks - Operates and builds international carrier networks
using VoIP and TDM circuit transmission technologies.
RhinoBell
- PC to phone, phone to phone using device, voice over internet
calls.
SIPphone
Inc. - Peer-peer calling service. Requires SIP adaptor and
phone.
Skype
- Peer to peer internet voice service. Requires PC for both
callers.
Super
Technologies, Inc - Offers flat-rate unlimited calling within
USA & Canada. Uses analog telephone handsets via broadband
telephone adapter.
Talafone
- Canadian based provider of PC-to-phone and IP phone services
and hardware.
v59
- Use dial-up and talk everywhere with our VoIP service
VocalNet
- VoIP provider offering residential and business plans.
Vodawave
- Residential and enterprise VoIP plans plus gateways, gatekeeper
and billing software.
Voice
over IP Calculator - Free VoIP resources, including online
bandwidth calculators, white papers, books, a directory and
a forum.
Voiceglo
- VoIP service offering free and paid plans. Some plans require
phone adapter or USB phone with an Internet-connected computer.
VoicePulse
- VoIP service offering phone-to-phone with device. Various
features and calling plans.
VoIP
Providers List - Information exchange for VoIP partners
offering minutes termination and origination, as well as hardware
and software trade.
VoIPOnline
- Voice-over-IP news, supplier directory and chatrooms for discussing
related industry topics.
VoipXchange
- B2B VoIP exchange platform for carriers to buy/sell excess
capacity on VoIP networks covering call termination in 250+
countries. No-fee membership required.
Vonage
- Provides voice over internet local dial-tone service. No PC
required. Uses analog telephone with broadband telephone adapter.
WhistlerTel
Inc. - US provider of broadband internet phone service and
voice over IP (VoIP) solutions.
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