Mainframe Computers products

10,939 Companies

What is Mainframe Computers?

Mainframe computers (colloquially referred to as "big iron") are computers used primarily by corporate and governmental organizations for critical applications, bulk data processing such as census, industry and consumer statistics, enterprise resource planning and transaction processing.

Market Share of Mainframe Computers products

At enlyft, we use sophisticated, patent-pending algorithms to track the use of various Mainframe Computers products and technologies. We track 6 products in the Mainframe Computers category, and have found 10,939 companies using these products.

Mainframe Computers
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Companies using Mainframe Computers
Mainframe Computers

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Product Install base
(# of companies we found using this product)
Market Share (%)
IBM System z Mainframe 8,947 81%
IBM 3090 1,485 13%
IBM ES/9000 422 < 5%
IBM 3084 50 < 5%
Unisys ClearPath Libra 18 < 5%
Unisys ClearPath Dorado 17 < 5%