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Skype - http://skype.com
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. |
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Asterisk - http://asterisk.org
An open source telephony switching and private branch exchange service. Allows peer-peer calling using a variety of voice over internet protocols. |
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Dialpad Communications, Inc. - http://www.dialpad.com
Offers monthly billing and pre-paid PC-to-Phone VoIP services. Also supports broadband telephone adapter for use without PC. |
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JAJAH Inc. - http://www.jajah.com/
Web-activated VOIP calls between two landline or mobile phones. Paid service to connect to non-registered users, free between 2 registered users. |
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AT&T CallVantage Service - http://www.usa.att.com/callvantage
Broadband phone service from AT&T. Consumer VOIP plans includes unlimited calling within USA and Canada. |
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Vonage - http://www.vonage.com/
Provides voice over internet local dial-tone service. No PC required. Uses analog telephone with broadband telephone adapter. |
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TMCNet on the web - http://www.tmcnet.com
Instustry trade news publisher featuring VoIP news, VoIP forum (including termination routes), call center news, CRM, telecommunications news, and self-produced VoIP tradeshows. |
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SIPphone Inc. - http://sipphone.com
Peer-peer calling service. Requires SIP adaptor and phone. |
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3CX - http://www.3cx.com
Windows platform software-based IP PBX systems for small businesses. London/Cypress-based company. |
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Voip Broadband Phone Providers | Wholesale Voip | SIP & Voice Over IP - http://www.globaltelip.com/
Get wholesale voip broadband phones. Voip carriers, hosted voip, sip provider & voice over ip providers. |
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Broadvox - http://www.broadvox.net/
Offers VoIP services to small business, enterprise solutions such as call centers and services for carriers. |
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Voice over IP Calculator - http://www.voip-calculator.com/
Free VoIP resources, including online bandwidth calculators, white papers, books, a directory and a forum. |
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Voiceglo - http://www.voiceglo.com
VoIP service offering free and paid plans. Some plans require phone adapter or USB phone with an Internet-connected computer. |
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PC2call - http://www.pc2call.com/
PC-phone internet voice service provider based in the United Kingdom. |
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AIM Phoneline - http://www.aimphoneline.com/
Free DID local number for unlimited inbound phone-to-pc calls and voicemail. Paid outbound PC-to-phone VoIP service. |
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Aptela - Business VoIP - http://www.aptela.com
Aptela Business VoIP features answering, call routing regardless of physical location; manages e-mail messages, fax, voice-mail, etc. |
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OneAccess Networks - http://www.oneaccess-net.com/
Broadband access solutions including IP routers, voice over IP (VoIP) and voice over DSL (VoDSL) solutions, concentrators and networks adapters. |
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VoIP Talk - http://www.voiptalk.org/
Offering prepaid and subscription services as well as IP telephony hardware for use with Asterisk and SIP providers. |
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VoIPVoIP - http://www.voipvoip.com
Pre-paid VoIP services and calling cards. No monthly fee with in-network restricted incoming calls. Real DID number for monthly fee. |
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Adore Infotech Pvt. Ltd - http://www.adoreinfotech.com
New Dehli, India-based B2B VoIP Solutions provider offering postpaid/prepaid calling card billing, origination/termination billing, Softphone, Softswitch and hardware. |
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CallDaddy - http://www.calldaddy.com
Pre-paid VOIP services. H.323 IP phone, gateway, gatekeeper, NetMeeting or any other H.323 compliant terminal necessary. |
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IPgrade - http://www.ipgrade.com
B2B Wholesaler of VoIP-based Phone-to-Phone, PC-to-Phone, DDI, VPN, CRM, prepaid calling cards, and broadband services. |
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Sirius Telecom - http://siriustelecom.com
Provider of switch partitioning and hosted softswitch partitioning services. Provides carrier-class switch partitioning and colocation space in Los Angeles and New York City. |
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SunISP - http://www.sun-isp.com/
SIP based VoIP phones and service plans with focus on Caribbean and South America. |
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VoiceMail Tel - http://www.voicemailtel.com
Canadian VOIP service provider. B2C and B2B plans available. |
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Pulse TeleSystems - http://www.pulseindia.net
Offers VoIP services: phone-to-phone, device-to-phone and PC-to-phone in India, Canada, France, Germany, Malaysia, Nepal, Srilanka and UK. |
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On Instant - http://www.on-instant.com
PC-to-PC only isntant messaging service with VoIP features including live voice, voicemail and CRM tools. |
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On4 Voip Services - http://www.on4.com
Free PC-to-PC voice and video calling to other registered network users and billable PC-to-PTSN calling service. |
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PhoneBoost - http://www.phoneboost.com
VoIP and IP-based telephony service with switchboard, call routing, pbx-style features for businesses with single or multiple locations. |
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My VoIP Store - http://www.myvoipstore.com.au
Australian-based (Brisbane) VoIP consultant and B2C e-commerce site for VoIP hardware. |
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SageVone - http://www.sagevone.com
Business, residential VoIP calling plans include feature bundles and PBX functionality such as call transfer, automated attendant, call center queuing, conferencing, etc. |
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IPCB.net - http://www.ipcb.net
Softswitch services such as routing, billing as well as VoIP call termination. |
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MyVoipProvider - http://www.myvoipprovider.com
International VoIP call rate price comparison. Includes news, user reviews and consumer information. |
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WhistlerTel Inc. - http://www.whistlertel.com
US provider of broadband internet phone service and voice over IP (VoIP) solutions. |
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SCS Telecom GmbH - http://www.scs-telecom.com/
German-based B2B VOIP provider offers services to local call-shop owners and calling card telcos. |
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People Line Communications - http://www.peopleline.net/pstelco/index.htm
Vancouver, Canada based VoIP provider. Includes rate plans, description of technology, and FAQ. |
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VoIPOnline - http://www.voiponline.com
Voice-over-IP news, supplier directory and chatrooms for discussing related industry topics. |
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Syberdyne Systems - http://www.syberdyne.ca
Edmonton, Alberta Canada-based corporate VoIP solution provider. |
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Texas Instruments VoIP Solutions - http://focus.ti.com/general/docs/bcg/bcggencontent.tsp?templateId=6116&navigationId=11903&path=templatedata/cm/general/data/bcgovrvw/voip_solutions
B2B manufacturer of VoIP equipment including IP Phones, VoIP Gateways, High Density Gateways, voice-enabled Cable & DSL Modems. |
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RhinoBell - http://www.rhinobell.com/
PC to phone, phone to phone using device, voice over internet calls. |