Adore Infotech Pvt. Ltd - - New Dehli, India-based B2B VoIP Solutions provider offering postpaid/prepaid calling card billing, origination/termination billing, Softphone, Softswitch and hardware.
AIM Phoneline - - Free DID local number for unlimited inbound phone-to-pc calls and voicemail. Paid outbound PC-to-phone VoIP service.
Aptela - Business VoIP - - Aptela Business VoIP features answering, call routing regardless of physical location; manages e-mail messages, fax, voice-mail, etc.
Asterisk - - An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols.
AT&T CallVantage Service - - Broadband phone service from AT&T. Consumer VOIP plans includes unlimited calling within USA and Canada.
BroadVoice - - VoIP provider offers full feature set with voice mail, caller ID, etc. Requires supplied broadband phone adapter.
Broadvox - - Offers VoIP services to small business, enterprise solutions such as call centers and services for carriers.
Callcentric - - Worldwide VoIP provider for business and residential customers. Free accounts and in-network calling. Per minute and unlimited rate plans. Phone numbers in US, Canada, and internationally.
Callconomy Solutions - - Provides international VoIP call shop services. Includes FAQ.
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.
Calltower, Inc. - - US-based B2B VoIP provider offers enterprise class hosted VOIP PBX Systems.
Click4netphone - - Pre-paid Internet Telephony Services via VOIP.
Cliconnect Internet Telephony - - Offers a variety of domestic and international VoIP plans including unlimited calls to individual countries for fixed fee.
3CX - - Windows platform software-based IP PBX systems for small businesses. London/Cypress-based company.
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.
Geckotech - - Hosted IP phone service for small and midsized businesses. US-based company (Chicago, IL).
Hihicall - - Pre-paid PC-to-phone VoIP service worldwide; download software require.
Hypecall - - Callback service utilizing SkypeOut account. Send message or vCard via SMS and receive callback connecting both parties using Skype network and pricing. No software needed, any phone with sms capabilities.
InPhonex VoIP Provider - - VoIP Service Provider offers residential and business IP Telephony Phone Service with a variety of plans.
IPCB.net - - Softswitch services such as routing, billing as well as VoIP call termination.
IPgrade - - B2B Wholesaler of VoIP-based Phone-to-Phone, PC-to-Phone, DDI, VPN, CRM, prepaid calling cards, and broadband services.
ISPhone Inc. - - Wholesale voice over internet services.
JAJAH Inc. - - Web-activated VOIP calls between two landline or mobile phones. Paid service to connect to non-registered users, free between 2 registered users.
Junction Networks - - Provides hosted and gateway services, with weblog. Based in New York and Pennsylvania, USA.
Lingo, Inc. - - Provides voice over internet dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter.
Localphone Ltd. - - VoIP provider offering various consumer and B2B telephony services.
Mobif - - Malaysian based VoIP provider offering adaptor and softphone products available through resellers.
My VoIP Store - - Australian-based (Brisbane) VoIP consultant and B2C e-commerce site for VoIP hardware.
MyVoipProvider - - International VoIP call rate price comparison. Includes news, user reviews and consumer information.
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.
On4 Voip Services - - Free PC-to-PC voice and video calling to other registered network users and billable PC-to-PTSN calling service.
One Unified Net - - A communications infrastructure provider includes IP systems, services, softswitches, and phones.
OneAccess Networks - - Broadband access solutions including IP routers, voice over IP (VoIP) and voice over DSL (VoDSL) solutions, concentrators and networks adapters.
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.
People Line Communications - - Vancouver, Canada based VoIP provider. Includes rate plans, description of technology, and FAQ.
PhoneBoost - - VoIP and IP-based telephony service with switchboard, call routing, pbx-style features for businesses with single or multiple locations.
PingTone Communications - - PingTone Communications provides outsourced (hosted) Cisco IP phone systems to commercial customers.
PrettyMay Skype CallRecorder & PBX - - Skype Call Recording software for Windows, Skype Call Center solutions, and PBX software integrated with Skype VoIP service.
Pulse TeleSystems - - Offers VoIP services: phone-to-phone, device-to-phone and PC-to-phone in India, Canada, France, Germany, Malaysia, Nepal, Srilanka and UK.
SageVone - - Business, residential VoIP calling plans include feature bundles and PBX functionality such as call transfer, automated attendant, call center queuing, conferencing, etc.
SIPphone Inc. - - Peer-peer calling service. Requires SIP adaptor and phone.
Sirius Telecom - - Provider of switch partitioning and hosted softswitch partitioning services. Provides carrier-class switch partitioning and colocation space in Los Angeles and New York City.
Skype - - Peer to peer internet voice service. Mac, Windows and Linux versions available. Users may call landlines and cellphones for a fee; users may call each other for free.
Smoothstone IP Communications - - Nationwide IP communications provider for medium-sized enterprises. Its platform provides centrally managed, solutions, including VoIP, over a private, nationwide network.
SunISP - - SIP based VoIP phones and service plans with focus on Caribbean and South America.
Super Technologies, Inc - - Offers flat-rate unlimited calling within the USA and Canada. Uses analog telephone handsets via broadband telephone adapter.
Talafone - - Canadian based provider of PC-to-phone and IP phone services and hardware.
Telovations - - Business VoIP provider serving Tampa Bay, FL area.
Texas Instruments VoIP Solutions - - B2B manufacturer of VoIP equipment including IP Phones, VoIP Gateways, High Density Gateways, voice-enabled Cable & DSL Modems.
TMCNet on the web - - Instustry trade news publisher featuring VoIP news, VoIP forum (including termination routes), call center news, CRM, telecommunications news, and self-produced VoIP tradeshows.
Unified Communications Solutions - - ANDTEK develops applications for IP phone-based communications systems and desktop environments. Germany and Singapore-based.
Vanguard Networks Pte Ltd - - Singapore provider of VoIP services including video conferencing, international connectivity, bandwidth management and electronic whiteboard.
VoIP Talk - - Offering prepaid and subscription services as well as IP telephony hardware for use with Asterisk and SIP providers.
Voipia Networks, Inc. - - Business and Residential VoIP programs; software solutions for Call Centers.
VoIPOnline - - Voice-over-IP news, supplier directory and chatrooms for discussing related industry topics.
VoIPVoIP - - Pre-paid VoIP services and calling cards. No monthly fee with in-network restricted incoming calls. Real DID number for monthly fee.
Vonage - - Provides voice over internet local dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter.
Vonage Forum - - News, reviews and forum discussion about Vonage VoIP service.
VoX Communications - - Residential, business and wholesale provider of VoIP services.
Voxby - - Voxby offers IP Phone Services and Wireless VoIP and a variety of other services.
Voxilla - - News, forums, reviews and guides for IP telephony devices and services.
WERCS Communications - - US-based B2B VoIP telephony provider offering converged ip voice and data network services to customers in Wyoming and Rocky Mountain region.
WhistlerTel Inc. - - US provider of broadband internet phone service and voice over IP (VoIP) solutions.
World On IP - - Italy-based B2B VoIP provider offering hardware to set-up wireless VoIP networks.
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