The most popular program for VoIP in Europe is Skype. This software program is for free and enables people to make phone calls between computers that installed this program. It is also possible to make phone calls from a computer to a normal phone for a low rate. Therefore you have to buy credits for SkypeOut . You can also buy a SkypeIn number with Voicemail for EUR 10 per 3 months or EUR 30 per 12 months, it's possible to get a SkypeIn number in; Australia, Brazil, Denmark, Estonia, Finland, France, Germany, Hong Kong, Japan, Poland, Sweden, Switzerland, United Kingdom and the United States. Skype also offers some nice features, skypecasts is the newest invention. These are hosted calls on Skype that up to 100 people can join to discuss on specific topics.

Betamax GmbH & Co KG A lot of popular programs are owned by Betamax GmbH & Co KG from Germany. They have a lot of different software programs, the only difference between these programs seems to be the rates; the application is similar. Programs owned by this company are;voipbuster.com, internetcalls.com, netappel.com, poivy.com, sparvoip.de, voipbuster.com, voipcheap.com, voipcheap.co.uk, voipdiscount.com, voipstunt.com, webcalldirect.com, freecall.com and Sipdiscount. These programs make it possible to call for free between computers but you can also call to normal landlines for a fixed rate of 10 euro's per 4 months. All services offered by Betamax offer many destinations, some reachable for free, others pay, often with different costs.

Jajah is a VoIP provider, founded by Austrians Roman Scharf and Daniel Mattes in 2005. The Jajah headquarters are located in Mountain View, CA and Luxembourg. Jajah, also referred to as web-activated telephony (comparable with Webcalldirect), is a simple approach to use VoIP with traditional phones and without the necessity to download and install software. Jajah Web initiates traditional phone-to-phone calls over the Internet. This allows the company to offer their services at comparatively low rates.

The extension Wengo is a opensource script based on Wengophone softphone that uses the network of Wengo server to be able to carry out their duties. He has also made an extension of WengoPhone for FireFox, which lets you make calls directly from the web browser. This extension is available for Microsoft Windows, Mac OS X and Linux.

Eutelia Voip offers all users free geographical numbers (Italian, English and Romanian). To enable the numbers it is sufficient to register on the portal euteliavoip and choose one or more numbers among those available. Euteliavoip offers free calls within the network (without time limits). The main services made available to users are: free Number Portability, free Voicemail, call transfer, publication listed over virtual PBX Obelisk.

American provider Globe 7 offers certainly very curious and interesting range of services: in practice ' You can earn credit for watching videos accompanied by spots promotions of advertisers selected. Confirming your credentials, you can also become a CUSTOMER GOLD and obtain an additional 10% discount on published rates. Finally, you can also subscribe to a flat rate to U.S. $ 4.99 that promises unlimited calls to 25 countries.