Companies List of Voice Over IP Companies

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List of the top voice over ip companies in the world, listed by their prominence with corporate logos when available. This list of major voice over ip companies includes the largest and most profitable voice over ip businesses, corporations, agencies, vendors and firms in the world. If you are wondering what the biggest voice over ip companies are, then this list has you covered. This list includes the most famous voice over ip companies in the industry, so if you're thinking of working in the voice over ip industry you might want to look to these companies for jobs. This list includes names of both small and big voice over ip businesses.

List companies include Verizon Communications, Skype and many more.

This list answers the questions, "What are the biggest voice over ip companies in the world?" and "What are the most successful voice over ip companies?"

1
8x8, Inc. is listed (or ranked) 1 on the list List of Voice Over IP Companies
Telephone Communications, Except Radiotelephone, Voice over IP 8x8 Inc.is the trusted provider of secure and reliable cloud-based unified communications and virtual contact center solutions to more than 40,000 businesses and government agencies operating in ...more

2
Aastra Technologies is listed (or ranked) 2 on the list List of Voice Over IP Companies
Aastra Technologies Telecommunications, Voice over IP Aastra Technologies Limited headquartered in Concord, Ontario, Canada, makes products and systems for accessing communication networks including the Internet. Its products include residential ...more

3
AS Starman is listed (or ranked) 3 on the list List of Voice Over IP Companies
Voice over IP, Cable television, Internet service provider Starman is an Estonian cable television, VOIP telephony, and ISP company founded in 1992 and located in Tallinn. The company has been listed as SMN1T on the Tallinn Stock Exchange since 17 June

4
AT&T CallVantage is listed (or ranked) 4 on the list List of Voice Over IP Companies
AT&T CallVantage Voice over IP AT&T CallVantage was a voice over Internet Protocol telephone service first offered in 2004 by AT&T Corp., upon the heels of its announcement that it would stop seeking traditional local ...more

5
AudioCodes is listed (or ranked) 5 on the list List of Voice Over IP Companies
Telecommunications, Technology, Voice over IP AudioCodes Ltd. designs, develops and sells advanced Voice-over-IP and converged VoIP and Data networking products and applications to service providers and enterprises. AudioCodes is a VoIP ...more

6
Bandwidth.com is listed (or ranked) 6 on the list List of Voice Over IP Companies
Bandwidth.com Voice over IP Bandwidth.com is an Internet-based company that provides Internet and telephone service primarily to business and government users. Currently providing automated real-time pricing and ...more

7
Bond Wireless is listed (or ranked) 7 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Bond Wireless was founded in Queensland, Australia in 2002 by Dr. Clarence Tan with the objective of creating purpose built ICT applications that used SMS as their key communications medium. ...more

8
BroadVoice is listed (or ranked) 8 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP BroadVoice is a Voice over IP telephone service provider that enables customers to transmit / receive voice and video communications via a broadband Internet connection. Customers typically make ...more

9
Cable One is listed (or ranked) 9 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP, Internet Publishing and Broadcasting and Web Search Portal Cable One, Inc. is an American cable service provider and subsidiary of Graham Holdings Company, functioning as its own self-contained corporation within its parent company. The company's name ...more

10
Clearwire is listed (or ranked) 10 on the list List of Voice Over IP Companies
Clearwire Voice over IP Clearwire Corporation was a telecommunications operator that provided mobile and fixed wireless broadband communications services to retail and wholesale customers in the United States, Belgium ...more

11
Com Hem is listed (or ranked) 11 on the list List of Voice Over IP Companies
Com Hem Telecommunications, Voice over IP Com Hem Aktiebolag of Sweden, supplies Triple Play services that include Cable Television, Broadband Internet, Telephone. Founded in 1983 as Televerket Kabel-TV as part of the former state-owned ...more

12
Covad is listed (or ranked) 12 on the list List of Voice Over IP Companies
Telephone Communications, Except Radiotelephone, Telecommunications MegaPath Corporation – headquartered in Pleasanton, California - operates one of the largest end-to-end communications networks in the United States. In 2010, MegaPath combined with Speakeasy ...more

13
DCI Telecom is listed (or ranked) 13 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP

14
Deltathree is listed (or ranked) 14 on the list List of Voice Over IP Companies
Telephone Communications, Except Radiotelephone, Telecommunications Deltathree Inc. is an American company engaged in the business of voice over IP telephony services. Users can either use the free softdialer product and make calls through their PC, or sign up ...more

15
Dialexia is listed (or ranked) 15 on the list List of Voice Over IP Companies
Software, Computer hardware, Telecommunications Dialexia Communications, Inc. is a privately held Canadian corporation headquartered in Montréal, Quebec, that develops, manufactures, and sells VoIP-based Telecommunication products and ...more

16
Dialogic Inc. is listed (or ranked) 16 on the list List of Voice Over IP Companies
Software, Telecommunications, Voice over IP Dialogic Inc. is a communications technologies company. It was founded in 1984 and has been headquartered in Milpitas, California since 2010. Dialogic products are sold directly to service ...more

17
EarthLink is listed (or ranked) 17 on the list List of Voice Over IP Companies
Computer security, Information technology, Telecommunications EarthLink is an IT services, network and communications provider headquartered in Atlanta, Georgia, US. The company serves more than 150,000 businesses and 1 million U.S. consumers.

18
Engin Limited is listed (or ranked) 18 on the list List of Voice Over IP Companies
Engin Limited Telecommunications, Voice over IP Engin Limited is an Australian VoIP phone provider with over 58,000 customers Australia-wide. In the 2007/2008 financial year, Engin profit totalled A$3.5 million.

19
FaktorTel is listed (or ranked) 19 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP FaktorTel Pty Ltd. is an Australian-based communications company that uses its VoIP network to deliver phone service to residential, business and wholesale consumers. FaktorTel is the owner and ...more

20
Five9 Inc. is listed (or ranked) 20 on the list List of Voice Over IP Companies
Five9 Inc. Customer Relationship Management, Voice over IP

21
Free World Dialup is listed (or ranked) 21 on the list List of Voice Over IP Companies
Free World Dialup Voice over IP FWD was a Voice over Internet Protocol network and business venture owned by Pulver.com, Inc. and founded in 1994 by Jeff Pulver, Brandon Lucas, and Izak Jenie. It appears to have ceased ...more

22
Freshtel is listed (or ranked) 22 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Freshtel Holdings Limited is an Australian telephony company developing and marketing Voice over IP products and services. Freshtel Holdings Limited offers VoIP solutions to wholesale customers ...more

23
Gizmo Project is listed (or ranked) 23 on the list List of Voice Over IP Companies
Voice over IP Gizmo Project uses your internet connection (broadband or dial-up) to make calls to other computers. With the click of a mouse, you’re connected to friends, family, and colleagues anywhere on ...more

24
Global IP Solutions is listed (or ranked) 24 on the list List of Voice Over IP Companies
Global IP Solutions Voice over IP Global IP Solutions was a United States-based corporation that developed real-time voice and video processing software for IP networks. before it was acquired by Google in May 2010. The company ...more

25
HipVoice is listed (or ranked) 25 on the list List of Voice Over IP Companies
HipVoice Voice over IP HipVoice is a developer of enterprise push to talk software. The software utilizes VoIP and allows handheld devices to communicate with each other, regardless of carrier or platform.

26
iCall is listed (or ranked) 26 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP iCall, Inc. is a privately held telecommunications company founded in 2006 by Arlo C. Gilbert and Andrew H. Muldowney. In 2012 Senico, LLC acquired iCall with Jonathan Boswell as CEO. iCall ...more

27
ICall is listed (or ranked) 27 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP ICall is a software.

28
inContact, Inc. is listed (or ranked) 28 on the list List of Voice Over IP Companies
Telephone Communications, Except Radiotelephone, Telecommunications inContact, Inc. is a provider of on-demand contact center software. The company is based in Salt Lake City, Utah and was known as UCN Inc. until 2009.

29
Internode is listed (or ranked) 29 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP, Internet service provider Internode Pty. Ltd. is an Australian Internet service provider (ISP) which provides ADSL broadband Internet access, business-class access, web hosting, co-location, Voice over IP, and a variety ...more

30
IPdrum is listed (or ranked) 30 on the list List of Voice Over IP Companies
IPdrum Voice over IP IPdrum was a supplier of hardware and software to the market for mobile internet telephony also called VoIP to Mobile. The company's flagship product was the IP VoiceLink which is a Mobile Skype ...more

31
Iristel is listed (or ranked) 31 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Iristel Inc. is a Canadian provider of Voice over Internet Protocol services, and is designated as a Competitive local exchange carrier. The company was founded in 1999, and is headquartered in ...more

32
ITalkBB is listed (or ranked) 32 on the list List of Voice Over IP Companies
ITalkBB Voice over IP

33
Jajah is listed (or ranked) 33 on the list List of Voice Over IP Companies
Jajah Voice over IP JAJAH (www.jajah.com) is dedicated to bringing users vastly improved telephony solutions at afraction of the traditional price. JAJAH enables consumers to make free and low-cost telephonecalls, ...more

34
Jaxtr is listed (or ranked) 34 on the list List of Voice Over IP Companies
Voice over IP, Social Networking Software Jaxtr is a social communications company based in Menlo Park, CA. The company was founded by Phillip Mobin and Touraj Parang with the mission to bring voice to social networks and blogs. Jaxtr ...more

35
Just Dial Communications is listed (or ranked) 35 on the list List of Voice Over IP Companies
Just Dial Communications Voice over IP

36
Lingo is listed (or ranked) 36 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Lingo is a VoIP provider in the United States. It offers local and long distance calls anywhere in the U.S., to Canada, and to Western Europe, plus over 25 calling features. Lingo has been the ...more

37
Mitel is listed (or ranked) 37 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Mitel Networks is a high-tech company providing unified communications solutions for business. The company previously produced TDM PBX systems and applications but after a change in ownership in ...more

38
MKC Networks is listed (or ranked) 38 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP MKC Networks was a privately owned supplier of VoIP equipment and software components headquartered in Ottawa, Ontario, Canada. It designed and sold a family of SIP-based products including ...more

39
Modern Telegraph is listed (or ranked) 39 on the list List of Voice Over IP Companies
Modern Telegraph Voice over IP

40
NEC Unified Solutions is listed (or ranked) 40 on the list List of Voice Over IP Companies
NEC Unified Solutions Voice over IP NEC Enterprise Solutions is a wholly owned subsidiary of NEC and specializes in providing IT & Communications solutions to small, medium and large enterprises, in both private and public ...more

41
NextGenTel is listed (or ranked) 41 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP NextGenTel is a Norwegian telecommunications company located in Bergen, Trondheim, Oslo, Stavanger, and Kristiansand. They offer ADSL, SHDSL, ADSL2+, VDSL2, IP TV, IP Telephony, mobilephone ...more

42
Nortel is listed (or ranked) 42 on the list List of Voice Over IP Companies
Telecommunications equipment, Telecommunications, Voice over IP Nortel Networks Corporation, formerly known as Northern Telecom Limited and sometimes known simply as Nortel, was a multinational telecommunications and data networking equipment manufacturer ...more

43
ooma, Inc. is listed (or ranked) 43 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP ooma™ is a breakthrough technology start-up, based in Palo Alto, which is rapidly transforming the landscape of consumer telephony. When you buy an ooma system, you own your dialtone. This means ...more

44
Orbitel is listed (or ranked) 44 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Orbitel is Bulgarian wireline telecommunications and Internet service provider with national licenses for voice and data. Through its national packet-switched network Orbitel provides convergent ...more

45
PeerMe is listed (or ranked) 45 on the list List of Voice Over IP Companies
PeerMe Voice over IP Founded in 2004, PeerMe, Inc. is a privately held international peer-to-peer communications technology company with offices in Mountain View, California, Tokyo, Japan, South Korea, China, India, ...more

46
Plusnet is listed (or ranked) 46 on the list List of Voice Over IP Companies
Voice over IP, Internet Publishing and Broadcasting and Web Search Portal, Telephony Plusnet plc is a British internet service provider. The company was founded in 1997 in Sheffield, South Yorkshire, and became a public limited company in July 2004 when it was floated on the ...more

47
Primus Canada is listed (or ranked) 47 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Primus Telecommunications Canada, Inc. is one of the largest alternative telecommunications service provider in Canada. Primus Canada offers a wide selection of consumer and business ...more

48
Primus Telecom is listed (or ranked) 48 on the list List of Voice Over IP Companies
Telephone Communications, Except Radiotelephone, Telecommunications Primus Telecommunications Group, Incorporated is an integrated facilities-based telecommunications services provider offering international and domestic voice, voice-over-Internet protocol, ...more

49
Primus Telecommunications is listed (or ranked) 49 on the list List of Voice Over IP Companies
Primus Telecommunications Telecommunications, Voice over IP iPrimus is an Australian telecommunications company and is a wholly owned subsidiary of M2 Telecommunications. The company is based in Melbourne, Australia. iPrimus primarily focuses on fixed, ...more

50
Radvision is listed (or ranked) 50 on the list List of Voice Over IP Companies
Telecommunications, Voice over IP Radvision is an provider of video conferencing and telepresence technologies over IP and wireless networks.