The Zadarma Project is the market leader in IP telephony, offering optimum features: unlimited calling, per second billing, and virtual numbers. Our extensive experience and sound technological base guarantee the highest quality.

Choose a number in any city of 70 countries. You’ll get multi-channel number just in couple of minutes. Moscow free numbers and toll-free 800 numbers offer. With your virtual number you can receive calls via Internet or forward them to any phone.

Use our IP-telephony features on your mobile phone. The Zadarma roaming SIM-card allows you to use, wherever you are, your phone number, cloud PBX, fax and even auto attendant. Most importantly: You get low-price calls through the roaming card and via the Internet.