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.
With The Zadarma Project, get phone lines for your office in just 5 minutes. Our free cloud PBX gives your business the most advanced features: voice menu, transfer/capture/call forwarding, auto attendant, call recording, and more. Anyone can set these features up quickly and easily.
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.
Specially for big clients, who have their own VoIP server, Zadarma Project offers convenient service - authorization by IP (SIP-trunk). This function ... all news
registered users from 40 countries
24/7 support available in any convenient way
Up to 90%
save on telephony deployment in office and at home
Over 9 years
of continuous service improvement
time for any service configuration
phone numbers in 100 biggest cities of the world are available for quick setup