Insights

Growing User Base With over 2 million active users across 160 countries, Zadarma presents a large and diverse customer base that values cloud-based VoIP solutions and virtual office setups, offering significant cross-sell and upsell opportunities.

Strategic Acquisitions Recent acquisitions of Megacall and Voipvoip indicate Zadarma's aggressive growth strategy in expanding its service portfolio and geographic reach, providing avenues to introduce comprehensive solutions to new markets and segments.

Innovative Offerings The launch of Zadarma AI Voice Agent and integrated features like call monitoring and voicemail transcription showcase the company’s focus on advanced AI and automation, creating potential opportunities to promote new AI-driven communication tools to enterprise clients.

Global Infrastructure Operating with multiple data centers on different continents and partnerships with major telecom operators, Zadarma’s robust international infrastructure is well-positioned to attract global organizations seeking reliable and scalable telecommunication solutions.

Revenue Growth Potential With an estimated revenue between $100M and $250M and a focus on expanding service offerings, Zadarma is positioned for continued growth, making it an opportune time to introduce complementary services such as unified communications, cybersecurity, or value-added integrations.

Zadarma Tech Stack

Zadarma uses 8 technology products and services including Google Hosted Libraries, Font Awesome, XRegExp, and more. Explore Zadarma's tech stack below.

  • Google Hosted Libraries
    Content Delivery Network
  • Font Awesome
    Font Scripts
  • XRegExp
    Javascript Libraries
  • PayPal
    Payment Processing
  • PHP
    Programming Languages
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Google Analytics
    Web Analytics

Media & News

Zadarma's Email Address Formats

Zadarma uses at least 1 format(s):
Zadarma Email FormatsExamplePercentage
First@zadarma.comJohn@zadarma.com
42%
First.Last@zadarma.comJohn.Doe@zadarma.com
12%
F.Last@zadarma.comJ.Doe@zadarma.com
4%
First@zadarma.comJohn@zadarma.com
42%

Frequently Asked Questions

Where is Zadarma's headquarters located?

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Zadarma's main headquarters is located at 66 Hatton Garden London, England ec1n 8le United Kingdom. The company has employees across 3 continents, including EuropeAsiaNorth America.

What is Zadarma's official website and social media links?

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Zadarma's official website is zadarma.com and has social profiles on LinkedIn.

What is Zadarma's NAICS code?

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Zadarma's NAICS code is 517 - Telecommunications.

How many employees does Zadarma have currently?

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As of February 2026, Zadarma has approximately 39 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Cmo: D. T.Chief Technology Officer: V. C.Chief Marketing Officer: D. T.. Explore Zadarma's employee directory with LeadIQ.

What industry does Zadarma belong to?

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Zadarma operates in the Telecommunications industry.

What technology does Zadarma use?

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Zadarma's tech stack includes Google Hosted LibrariesFont AwesomeXRegExpPayPalPHPHSTSGoogle Tag ManagerGoogle Analytics.

What is Zadarma's email format?

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Zadarma's email format typically follows the pattern of First@zadarma.com. Find more Zadarma email formats with LeadIQ.

When was Zadarma founded?

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Zadarma was founded in 2006.

Zadarma

TelecommunicationsEngland, United Kingdom11-50 Employees

Business phone system leader in Europe. Today Zadarma has over 2 million of active users in 160 countries, cloud backup system in 5 data centers on different continents, connection with major global telecom operators, constantly growing range of services, 24/7 support in 7 languages.
Open a virtual office anywhere in the world in 5 minutes!

Section iconCompany Overview

Headquarters
66 Hatton Garden London, England ec1n 8le United Kingdom
NAICS Code
517 - Telecommunications
Founded
2006
Employees
11-50

Section iconFunding & Financials

  • $100M$250M

    Zadarma's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Zadarma's revenue is estimated to be in the range of $100M$250M

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