Zadarma
Zadarma offers VoIP phone system - IP PBX virtual numbers in 100 countries - with integrations with top CRM systems.
Market Share of Zadarma
Current Customer(s)
32
Market Share (Est.)
0.03%
Ranking
#46
Top Competitors and Alternatives of Zadarma
The top three of Zadarma’s competitors in the Business Phone Systems category are Freshworks with 39.56%, Mitel with 12.62%, Bitrix24 with 10.26% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Freshworks | 37148 | 39.56% | Zadarma vs Freshworks |
| Mitel | 11852 | 12.62% | Zadarma vs Mitel |
| Bitrix24 | 9634 | 10.26% | Zadarma vs Bitrix24 |
| RingCentral | 5492 | 5.85% | Zadarma vs RingCentral |
| Cisco Contact Center | 4872 | 5.19% | Zadarma vs Cisco Contact Center |
| 3CX | 4153 | 4.42% | Zadarma vs 3CX |
| Intermedia | 3535 | 3.76% | Zadarma vs Intermedia |
| Grasshopper | 2635 | 2.81% | Zadarma vs Grasshopper |
| Virtual PBX | 2623 | 2.79% | Zadarma vs Virtual PBX |
| Asterisk | 1267 | 1.35% | Zadarma vs Asterisk |
| Windstream | 1067 | 1.14% | Zadarma vs Windstream |
| Siemens HiPath | 921 | 0.98% | Zadarma vs Siemens HiPath |
| Webex Calling | 865 | 0.92% | Zadarma vs Webex Calling |
| Panasonic IP-PBX | 808 | 0.86% | Zadarma vs Panasonic IP-PBX |
| Jive Voice | 718 | 0.76% | Zadarma vs Jive Voice |
| Nortel BCM | 689 | 0.73% | Zadarma vs Nortel BCM |
| Sterling Communications | 613 | 0.65% | Zadarma vs Sterling Communications |
| Nextiva | 576 | 0.61% | Zadarma vs Nextiva |
| Allworx | 521 | 0.55% | Zadarma vs Allworx |
| Sangoma | 434 | 0.46% | Zadarma vs Sangoma |
Popular Comparisons
Top Competitors and Alternatives of Zadarma
The top three of Zadarma’s competitors in the Business Phone Systems category are Freshworks with 39.56%, Mitel with 12.62%, Bitrix24 with 10.26% market share.
Zadarma vs Freshworks
Zadarma vs Mitel
Zadarma vs Bitrix24
Zadarma vs RingCentral
Zadarma vs Cisco Contact Center
Zadarma vs 3CX
Zadarma vs Intermedia
Zadarma vs Grasshopper
Customers of Zadarma
Around the world in 2025, over 32 companies have started using Zadarma as Business Phone Systems tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| John Cradden | 10,000+ | Dublin | Leinster | Ireland |   |
| Upgrade, Inc. | 1,000 - 4,999 | San Francisco | California | United States |   |
| Shopline | 1,000 - 4,999 | Hong Kong | Hong Kong SAR | People's Republic of China | |
| Careerist | 250 - 499 | Jackson | Wyoming | United States | |
| Tango | 250 - 499 | Mountain View | California | United States | |
| Zadarma | 250 - 499 | Burgas | Burgas | Bulgaria | |
| ID Finance | 250 - 499 | Barcelona | Catalonia | Spain | |
| TEH Group | 100 - 249 | Hong Kong | Hong Kong SAR | People's Republic of China | |
| NYWholesale | 100 - 249 | New York City | New York | United States | |
| Pyrus | 100 - 249 | Redwood City | California | United States | |
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Zadarma Customers by Products and Services
The top three products and services offering customers that use Zadarma for Business Phone Systems are Machine Learning (3), Artificial Intelligence (3), Test Automation (2).
Customers
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Zadarma Customers by Employee Size
The majority of Zadarma's customers for the business-phone-systems category fall in the company size of 20 - 49 employees (9 companies), 100 - 249 employees (9 companies), 250 - 499 employees (4 companies).
Employee Size
Zadarma Customers by Geography
The top three geographies of Zadarma for business-phone-systems are the United States with 13(46.43%), Poland with 3(10.71%), People's Republic of China with 2(7.14%) customers respectively.
Customers
Employees of Zadarma
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FAQ
Find answers to the most often asked questions by users.
Who are the top Zadarma competitors?
Zadarma’s Top competitors in the business-phone-systems category are Freshworks, Mitel, Bitrix24. You can view a full list of Zadarma competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Zadarma and 40,000 other technologies on the internet. You can also compare Zadarma and its feature with top competitors here : Zadarma vs Freshworks Zadarma vs Mitel Zadarma vs Bitrix24.
What is Zadarma customer distribution based on company size?
What is Zadarma market share in the business-phone-systems?
What are the top countries that use Zadarma?
What are the top industries that use Zadarma?
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