Windows SIP Applications for Cheap Internet Calls

Thanks to SIP-telephony, we have the opportunity to make cheap calls abroad and receive calls for free, improve the quality of business and communication. In order to use SIP-telephony services, you need to download and install SIP-applications for your operating system (OS) or mobile phone, get a sip-account for free, make the necessary settings and start using it.

There are many such programs, and the most convenient and beneficial for Windows are:

Next, we will see each of the programs in detail.

List of SIP Applications for Windows


A software softphone that is suitable for Windows will provide you high-quality communication. Linphone App Enhances Quality images on low-quality channels, there is a multilingual interface, including English. You can make settings yourself, and do not worry about application crashes, developers are all time improve speed and quality of communication.

PortSip (PortGo)

Another convenient application is PortSip. Thanks to this application You can use any SIP-telephony services. Simple interface the convenience of use. It is used when making calls, in order to clients could call you back, you need to configure routing for this SIP application.


The application supports video calls, sending and receiving text messages, record video and audio conversations, video conference with two participants. WITH convenient interface like a phone allows you to quickly deal with management and get to work.


In this application, you will be able to track the history of the call, receive for free calls. It is convenient in that it suits many operating systems. With this With the application you make calls at the lowest rates.

All applications are equally convenient and useful to use. You choose which application is most convenient for you. Communicate profitably and cheaply thanks to SIP applications

Payment methods

During the ordering process for a phone number, you will be asked how you would like to pay, and you will also receive a list of payment methods accepted by Freezvon. Our team aims to provide our customers with a variety of different payment methods.

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