Read 6 Zadarma reviews and testimonials from customers, explore case studies and customer success stories, and watch customer videos to see why companies chose Zadarma as their undefined

Zadarma is a constantly growing provider of cloud telecommunication services: virtual phone numbers, Cloud PBX, CRM system, video conferencing, website widgets and more. The Zadarma Project is a constantly growing range of cloud telephony services, offering optimum features: unlimited calling, per second billing, virtual numbers, free hosted PBX.

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Customer Rating Review Scorebased on 539 reference ratings
4.8/5.0 (539)

6Testimonials

  • "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 LynchMarketing Group
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