IBM z/OS Operating System
IBM z/OS Operating System is a widely used mainframe operating system that is designed to offer a stable, secure, and continuously available environme...Read more
Market Share of IBM z/OS Operating System
Current Customer(s)
2234
Market Share (Est.)
0.16%
Ranking
#40
Top Competitors and Alternatives of IBM z/OS Operating System
The top three of IBM z/OS Operating System’s competitors in the Server And Desktop OS category are Oracle Linux with 14.57%, Linux with 14.55%, Apple iOS with 10.23% market share.
Popular Comparisons
Top Competitors and Alternatives of IBM z/OS Operating System
The top three of IBM z/OS Operating System’s competitors in the Server And Desktop OS category are Oracle Linux with 14.57%, Linux with 14.55%, Apple iOS with 10.23% market share.
IBM z/OS Operating System vs Oracle Linux
IBM z/OS Operating System vs Linux
IBM z/OS Operating System vs Apple iOS
IBM z/OS Operating System vs VMware Server
IBM z/OS Operating System vs Unix
IBM z/OS Operating System vs Windows XP
IBM z/OS Operating System vs Windows 7
IBM z/OS Operating System vs Microsoft Windows Server
Customers of IBM z/OS Operating System
Around the world in 2025, over 2234 companies have started using IBM z/OS Operating System as Server And Desktop OS tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Kyndryl | 10,000+ | New York City | New York | United States |     |
| Nimber | 100 - 249 | Lisbon | Lisbon | Portugal | |
| Arridae Infosec Pvt Ltd | 20 - 49 | Bengaluru | Karnataka | India | |
| Mecklenburgische Versicherungs-Gesellschaft a. G. | 500 - 999 | Hannover | Lower Saxony | Germany | |
| Knights Of Columbus | 1,000 - 4,999 | New Haven | Connecticut | United States | |
| Euro Information Developpements / EID | 1,000 - 4,999 | Strasbourg | Grand Est | France | |
| PremiumCoding | 0 - 9 | Ljubljana | Ljubljana | Slovenia | |
| Royal Bank Of Canada | 10,000+ | Toronto | Ontario | Canada | |
| LanceSoft, Inc. | 5,000 - 9,999 | Herndon | Virginia | United States | |
| Particleblack | 100 - 249 | Chennai | Tamil Nadu | India | |
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IBM z/OS Operating System Customers by Products and Services
The top three products and services offering customers that use IBM z/OS Operating System for Server And Desktop OS are Insurance (165), Wealth Management (147), Asset Management (145).
Customers
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IBM z/OS Operating System Customers by Employee Size
The majority of IBM z/OS Operating System's customers for the server-and-desktop-os category fall in the company size of 10,000+ employees (693 companies), 1,000 - 4,999 employees (378 companies), 100 - 249 employees (263 companies).
Employee Size
IBM z/OS Operating System Customers by Geography
The top three geographies of IBM z/OS Operating System for server-and-desktop-os are the United States with 1051(60.19%), France with 119(6.82%), United Kingdom with 117(6.70%) customers respectively.
Customers
Employees of IBM z/OS Operating System
Also see other Products/Services by IBM z/OS Operating System in:
FAQ
Find answers to the most often asked questions by users.
Who are the top IBM z/OS Operating System competitors?
IBM z/OS Operating System’s Top competitors in the server-and-desktop-os category are Oracle Linux, Linux, Apple iOS. You can view a full list of IBM z/OS Operating System competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of IBM z/OS Operating System and 40,000 other technologies on the internet. You can also compare IBM z/OS Operating System and its feature with top competitors here : IBM z/OS Operating System vs Oracle Linux IBM z/OS Operating System vs Linux IBM z/OS Operating System vs Apple iOS.
What is IBM z/OS Operating System customer distribution based on company size?
What is IBM z/OS Operating System market share in the server-and-desktop-os?
What are the top countries that use IBM z/OS Operating System?
What are the top industries that use IBM z/OS Operating System?
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