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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. http://www.adoreinfotech.com
AIM Phoneline Free DID local number for unlimited inbound phone-to-pc calls and voicemail. Paid outbound PC-to-phone VoIP service. http://www.aimphoneline.com/
Aptela Business VoIP provides answering, call routing; manages e-mail messages, fax, and voice-mail. http://www.aptela.com
Asterisk An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols. http://asterisk.org
BroadVoice VoIP provider offers full feature set with voice mail, caller ID, etc. Requires supplied broadband phone adapter. http://www.broadvoice.com/
Broadvox Offers VoIP services to small business, enterprise solutions such as call centers and services for carriers. http://www.broadvox.net/
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. http://www.callcentric.com
Callconomy Solutions Provides international VoIP call shop services. Includes FAQ. http://www.callconomy.com/
CallDaddy Pre-paid VOIP services. H.323 IP phone, gateway, gatekeeper, NetMeeting or any other H.323 compliant terminal necessary. http://www.calldaddy.com
Calleveryone.com A full featured VoIP/broadband phone to phone service primarily for calls within the US. http://www.calleveryone.com
Callserve PC-to-Phone service for outbound calls only. Software download required. http://www.callserve.com/
Calltower, Inc. US-based B2B VoIP provider offers enterprise class hosted VOIP PBX Systems. http://www.calltower.com
Cliconnect Offers a variety of domestic and international VoIP plans including unlimited calls to individual countries for fixed fee. http://www.cliconnect.com
3CX Windows platform software-based IP PBX systems for small businesses. London/Cypress-based company. http://www.3cx.com
Dialpad Communications, Inc. Offers monthly billing and pre-paid PC-to-Phone VoIP services. Also supports broadband telephone adapter for use without PC. http://www.dialpad.com
Dow Networks Provides Voice over IP and telecom service to international clients. http://www.downetworks.com
Efonica Prepaid system for PC-to-phone and web initiated phone-to-phone using VoIP. http://www.efonica.com
Geckotech Hosted IP phone service for small and midsized businesses. US-based company (Chicago, IL). http://www.geckotechllc.com
Hihicall Pre-paid PC-to-phone VoIP service worldwide; download software required http://www.hihicall.net
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. http://www.hypecall.net
iConnectHere Offers VoIP-based PC-to-Phone, Broadband Phone and Calling Card services. http://www.iconnecthere.com/
InPhonex VoIP service provider offers residential and business IP telephony phone service. http://www.inphonex.com
IPCB.net Softswitch services such as routing, billing as well as VoIP call termination. http://www.ipcb.net
IPgrade B2B Wholesaler of VoIP-based Phone-to-Phone, PC-to-Phone, DDI, VPN, CRM, prepaid calling cards, and broadband services. http://www.ipgrade.com
ISPhone Inc. Wholesale voice over internet services. http://www.isphone.net/
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. http://www.jajah.com/
Junction Networks Provides hosted and gateway services, with weblog. Based in New York and Pennsylvania, USA. http://www.junctionnetworks.com
Lingo, Inc. Provides voice over internet dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter. http://lingo.com/
Localphone Ltd. VoIP provider offering various consumer and B2B telephony services. http://www.localphone.com/
Mobif Malaysian based VoIP provider offering adaptor and softphone products available through resellers. http://www.mobif.com.my
My VoIP Store Australian-based (Brisbane) VoIP consultant and B2C e-commerce site for VoIP hardware. http://www.myvoipstore.com.au
Mywebcalls PC-Phone or device-to-phone United Kingdom based service. http://www.mywebcalls.com/
On Instant PC-to-PC only instant messaging service with VoIP features including live voice, voicemail and CRM tools. http://www.on-instant.com
On4 Voip Services Free PC-to-PC voice and video calling to other registered network users and billable PC-to-PTSN calling service. http://www.on4.com
One Unified Net A communications infrastructure provider includes IP systems, services, softswitches, and phones. http://www.oneunified.net
OneAccess Networks Broadband access solutions including IP routers, voice over IP (VoIP) and voice over DSL (VoDSL) solutions, concentrators and networks adapters. http://www.oneaccess-net.com/
Packet8 Voice over internet direct dial service without a PC. Owned by 8X8, Inc. http://packet8.net
PC2call PC-phone internet voice service provider based in the United Kingdom. http://www.pc2call.com/
People Line Communications Vancouver, Canada based VoIP provider. Includes rate plans, description of technology, and FAQ. http://www.peopleline.net/pstelco/index.htm
PhoneBoost VoIP and IP-based telephony service with switchboard, call routing, pbx-style features for businesses with single or multiple locations. http://www.phoneboost.com
PingTone Communications PingTone Communications provides outsourced (hosted) Cisco IP phone systems to commercial customers. http://www.pingtone.com/
PrettyMay Skype call recording software for Windows, call center solutions, and PBX software. http://www.prettymay.net
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. http://www.pulseindia.net
SageVone Business, residential VoIP calling plans include feature bundles and PBX functionality such as call transfer, automated attendant, call center queuing, conferencing, etc. http://www.sagevone.com
SIPphone Inc. Peer-peer calling service. Requires SIP adaptor and phone. http://sipphone.com
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. http://siriustelecom.com
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. http://skype.com
Smoothstone Communications provider for medium-sized enterprises. Provides centrally managed, solutions, including VoIP, over a private, nationwide network. http://www.smoothstone.com
SunISP SIP based VoIP phones and service plans with focus on Caribbean and South America. http://www.sun-isp.com/
Super Technologies, Inc Offers flat-rate unlimited calling within the USA and Canada. Uses analog telephone handsets via broadband telephone adapter. http://www.virtualphoneline.com
Talafone Canadian based provider of PC-to-phone and IP phone services and hardware. http://www.talafone.com
Telovations Business VoIP provider serving Tampa Bay, FL area. http://www.telovations.com
Texas Instruments VoIP Solutions B2B manufacturer of VoIP equipment including IP Phones, VoIP Gateways, High Density Gateways, voice-enabled Cable & DSL Modems. http://focus.ti.com/general/docs/bcg/bcggencontent.tsp?templateId=6116&navigationId=11903&path=templatedata/cm/general/data/bcgovrvw/voip_solutions
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. http://www.tmcnet.com
Unified Communications Solutions ANDTEK develops applications for IP phone-based communications systems and desktop environments. Germany and Singapore-based. http://www.andtek.com
Vanguard Networks Pte Ltd Singapore provider of VoIP services including video conferencing, international connectivity, bandwidth management and electronic whiteboard. http://www.vanguardnetworks.com.sg/
VocalNet VoIP provider offering residential and business plans. http://www.vocal-net.net/
Voice over IP Calculator Free VoIP resources, including online bandwidth calculators, white papers, books, a directory and a forum. http://www.voip-calculator.com/
Voiceglo VoIP service offering free and paid plans. Some plans require phone adapter or USB phone with an Internet-connected computer. http://www.voiceglo.com
VoiceMail Tel Canadian VOIP service provider. B2C and B2B plans available. http://www.voicemailtel.com
VoicePulse VoIP service offering phone-to-phone with device. Various features and calling plans. http://www.voicepulse.com/
VoIP Talk Offering prepaid and subscription services as well as IP telephony hardware for use with Asterisk and SIP providers. http://www.voiptalk.org/
Voipia Networks, Inc. Business and Residential VoIP programs; software solutions for Call Centers. http://www.voipia.net
VoIPOnline Voice-over-IP news, supplier directory and chatrooms for discussing related industry topics. http://www.voiponline.com
VoIPVoIP Pre-paid VoIP services and calling cards. No monthly fee with in-network restricted incoming calls. Real DID number for monthly fee. http://www.voipvoip.com
Vonage Provides voice over internet local dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter. http://www.vonage.com/
Vonage Forum News, reviews and forum discussion about Vonage VoIP service. http://www.vonage-forum.com
VoX Communications Residential, business and wholesale provider of VoIP services. http://www.voxcorp.net/
Voxby Voxby offers IP Phone Services and Wireless VoIP and a variety of other services. http://www.voxby.com
Voxilla News, forums, reviews and guides for IP telephony devices and services. http://www.voxilla.com
WERCS Communications US-based B2B VoIP telephony provider offering converged ip voice and data network services to customers in Wyoming and Rocky Mountain region. http://www.wercscomm.com
World On IP Italy-based B2B VoIP provider offering hardware to set-up wireless VoIP networks. http://www.worldonip.com/voipwirelessphone.htm
