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IBM z/OS Operating System

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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

Server And Desktop OS
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Market Share of IBM z/OS Operating System

Current Customer(s)

1419

Market Share (Est.)

0.17%

Ranking

#38

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 14.46%, Linux with 14.43%, Apple iOS with 10.50% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Oracle Linux12121314.46%IBM z/OS Operating System vs Oracle Linux
Linux12094114.43%IBM z/OS Operating System vs Linux
Apple iOS8801110.50%IBM z/OS Operating System vs Apple iOS
Debian462725.52%IBM z/OS Operating System vs Debian
Unix454795.42%IBM z/OS Operating System vs Unix
VMware Server403634.81%IBM z/OS Operating System vs VMware Server
Windows XP292573.49%IBM z/OS Operating System vs Windows XP
CentOS268033.20%IBM z/OS Operating System vs CentOS
Windows 7258373.08%IBM z/OS Operating System vs Windows 7
Microsoft Windows 7256863.06%IBM z/OS Operating System vs Microsoft Windows 7
Microsoft Windows Server247092.95%IBM z/OS Operating System vs Microsoft Windows Server
Mac OS222402.65%IBM z/OS Operating System vs Mac OS
Android OS220112.63%IBM z/OS Operating System vs Android OS
Windows Server 2003220072.63%IBM z/OS Operating System vs Windows Server 2003
Windows 10187462.24%IBM z/OS Operating System vs Windows 10
Ubuntu185422.21%IBM z/OS Operating System vs Ubuntu
Windows Server 2000183222.19%IBM z/OS Operating System vs Windows Server 2000
Windows Server 2008159801.91%IBM z/OS Operating System vs Windows Server 2008
Microsoft Windows OS113511.35%IBM z/OS Operating System vs Microsoft Windows OS
Windows Server 201294021.12%IBM z/OS Operating System vs Windows Server 2012
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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 14.46%, Linux with 14.43%, Apple iOS with 10.50% market share.

IBM z/OS Operating System vs Oracle Linux

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IBM z/OS Operating System vs Linux

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IBM z/OS Operating System vs Apple iOS

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IBM z/OS Operating System vs Debian

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IBM z/OS Operating System vs Unix

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IBM z/OS Operating System vs VMware Server

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IBM z/OS Operating System vs Windows XP

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IBM z/OS Operating System vs CentOS

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Customers of IBM z/OS Operating System

Around the world in 2025, over 1381 companies have started using IBM z/OS Operating System as Server And Desktop OS tool.

CustomersEmployee RangeCityRegionCountrySocial Links
UST10,000+Aliso ViejoCaliforniaUnited States
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ANZ10,000+MelbourneVictoriaAustralia
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CACI International Inc10,000+RestonVirginiaUnited States
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U.S. Department Of The Interior10,000+Washington, D.C.Washington, D.C.United States
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John Hancock10,000+BostonMassachusettsUnited States
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Metropolitan10,000+Cape TownWestern CapeSouth Africa
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SJSU10,000+San JoseCaliforniaUnited States
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Dow10,000+MidlandMichiganUnited States
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Spherion10,000+AtlantaGeorgiaUnited States
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Sandvik10,000+StockholmStockholmSweden
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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 (117), Wealth Management (104), Asset Management (101).

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 (492 companies), 1,000 - 4,999 employees (211 companies), 100 - 249 employees (162 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 684(62.13%), United Kingdom with 79(7.18%), France with 67(6.09%) customers respectively.

Customers

Employees of IBM z/OS Operating System

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Also see other Products/Services by IBM z/OS Operating System in:

Server And Desktop OS

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.

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What is IBM z/OS Operating System customer distribution based on company size?

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What is IBM z/OS Operating System market share in the server-and-desktop-os?

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What are the top countries that use IBM z/OS Operating System?

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What are the top industries that use IBM z/OS Operating System?

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