IBM DB2 for z/OS is a relational database management system (RDBMS) for the z/OS operating system.
Current Customer(s)
Market Share (Est.)
Ranking
The top three of IBM DB2 for z/OS Operating System’s competitors in the Database category are Microsoft SQL Server with 26.42%, Azure SQL with 9.66%, Microsoft Access with 6.56% market share.
Popular Comparisons
The top three of IBM DB2 for z/OS Operating System’s competitors in the Database category are Microsoft SQL Server with 26.42%, Azure SQL with 9.66%, Microsoft Access with 6.56% market share.
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Around the world in 2026, over 10 companies have started using IBM DB2 for z/OS Operating System as Database tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| OS systems AG | 20 - 49 | Baar | Zug | Switzerland | |
| NetApp | 10,000+ | San Jose | California | United States | |
| Swiss Re | 10,000+ | Zurich | Zurich | Switzerland | |
| Atruvia | 5,000 - 9,999 | Muenster | North Rhine-Westphalia | Germany | |
| Garanti BBVA Romania | 1,000 - 4,999 | Bucharest | Bucuresti | Romania | |
| Banco BRB | 1,000 - 4,999 | Brasilia | Federal District | Brazil | |
| KRANZ Software Engineering | 0 - 9 | Hesse | Germany | ||
| SOCCER - BU12 Red Thunder | 0 - 9 | Monrovia | California | United States | |
| Banco Do Brasil | 10,000+ | Brasilia | Federal District | Brazil | |
| Kyndryl | 10,000+ | New York City | New York | United States |
The top three products and services offering customers that use IBM DB2 for z/OS Operating System for Database are Insurance (3), Investment Banking (2), Risk Management (2).
Customers
The majority of IBM DB2 for z/OS Operating System's customers for the database category fall in the company size of 10,000+ employees (4 companies), 0 - 9 employees (2 companies), 1,000 - 4,999 employees (2 companies).
Employee Size
The top three geographies of IBM DB2 for z/OS Operating System for database are the United States with 3(30.00%), Switzerland with 2(20.00%), Germany with 2(20.00%) customers respectively.
Customers
Find answers to the most often asked questions by users.
Who are the top IBM DB2 for z/OS Operating System competitors?
IBM DB2 for z/OS Operating System’s Top competitors in the database category are Microsoft SQL Server, Azure SQL, Microsoft Access. You can view a full list of IBM DB2 for z/OS Operating System competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of IBM DB2 for z/OS Operating System and 40,000 other technologies on the internet. You can also compare IBM DB2 for z/OS Operating System and its feature with top competitors here : IBM DB2 for z/OS Operating System vs Microsoft SQL Server IBM DB2 for z/OS Operating System vs Azure SQL IBM DB2 for z/OS Operating System vs Microsoft Access.
What is IBM DB2 for z/OS Operating System customer distribution based on company size?
What is IBM DB2 for z/OS Operating System market share in the database?
What are the top countries that use IBM DB2 for z/OS Operating System?
What are the top industries that use IBM DB2 for z/OS Operating System?
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