A new generation of VoIP for your business

The Zadarma VoIP project enables you to setup your business telephone system without the heavy hardware and wiring expenses.

Cloud PBX

Take advantage of our free Cloud PBX offer to create a versatile business phone system in a matter of minutes. The PBX supports Interactive Voice Response (IVR), Conditional and Unconditional Call Forwarding, and many other powerful features. With an intuitive software wizard and our clear instructions, even the most non-technical individuals can easily set up the system.
> 1,500,000
registered users in 160 countries worldwide
Multichannel Customer Support Service
Up to 90%
Savings on a home or business phone system!
Over 13 years
Of continuous improvement
5 Minutes
To set up any service
$4 user/month
Unlimited PBX bundles from just $4/month/user

Virtual Numbers

Multi-channel virtual phone numbers allow you to open offices around the world in minutes without spending anything on phone equipment. We offer virtual numbers in 100 countries and toll-free numbers for customers to call you free of charge. Receive calls to virtual phone numbers online, or forward them to any phone.

Simple integration with top CRM systems and messengers

VoIP Calls

Save up to 90% on international call charges with the Zadarma project. A range of price plans provide attractive call packages for all usage levels. Additional value-added features include free international numbers, per-second billing, caller's telephone number transmission (CallerID), and our own apps for smartphones and computers.

Free Zadarma CRM

Customer relationship management system is fully integrated with Cloud PBX. Make and receive calls straight from the browser, create client cards and tasks, track your agents' effectiveness. Manage your team and build your business right with ZCRM.

Customer feedback

Ever since I discovered your system international calls have been less costly for us. Your system is really a stress reliever. We used to pay so much but now, with good internet access, we save a lot of money. Thanks for your service. Will recommend it any day to anyone.
Victor Apeanyo
Victor Apeanyo
I have been with your service for more than 1 year, it is great, your support department is very fast. The rates are very cheap, the unlimited plan is amazing to call different countries. The calls have a high quality audio. All is perfect including the pbx system that you provide for free for a couple of months. Thanks, 5 starts to zadarma.
Bob Douglas Lynch
Bob Douglas Lynch,
Marketing group
You guys are GREAT! The service & support is wonderful and the system is clear to understand.
Michael Afriat
Michael Afriat,
CEO, Ziv telecom
Excellent service for quickly resolve telephony issues. In just 2-3 minutes you get a full-fledged SIP line in almost any country in the world. For international companies and remote sales offices Zadarma may be the best solution.

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