Zadarma VoIP advantages
The highest call quality. We only use premium routes with the best call quality.
Flexible call rates and budget-friendly price plans (per-second billing, special rates on domestic and international calls).
Free calls within the network and to more than 100 countries in the world.
Access to your phone number from anywhere in the world.
Many useful features and services (free Cloud PBX, the CallBack service, CallerID and much more)
Security and confidentiality of your conversations.