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 27.30%, Azure SQL with 8.83%, Microsoft Access with 7.47% 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 27.30%, Azure SQL with 8.83%, Microsoft Access with 7.47% market share.
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Around the world in 2025, over 22 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 | |
| System Research | 0 - 9 | Monrovia | California | United States | |
| Kyndryl | 10,000+ | New York City | New York | United States | |
| Persistent | 10,000+ | Pune | Maharashtra | India | |
| Banrisul | 10,000+ | Porto Alegre | Rio Grande do Sul | Brazil | |
| China Minsheng Banking Corp. Ltd | 10,000+ | Beijing | Beijing | People's Republic of China | |
| Salling Group | 10,000+ | Arhus | Central Jutland | Denmark | |
| Banco Do Brasil | 10,000+ | Brasilia | Federal District | Brazil | |
| O-I | 10,000+ | Perrysburg | Ohio | United States | |
| National University Health System | 10,000+ | Singapore | Central Singapore | Singapore |
The top three products and services offering customers that use IBM DB2 for z/OS Operating System for Database are Insurance (4), Loans (2), Online banking (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 (9 companies), 1,000 - 4,999 employees (5 companies), 0 - 9 employees (2 companies).
Employee Size
The top three geographies of IBM DB2 for z/OS Operating System for database are the United States with 5(27.78%), Brazil with 3(16.67%), Switzerland with 2(11.11%) 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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