Mainframe Market Size, Share, and Industry Analysis By Type (Z Systems, GS Series, and Others), By End-user (BFSI, IT & Telecom, Government & Public Sector, Retail & E-commerce, Travel & Transportation, Manufacturing, and Others), and Regional Forecast, 2025-2032

The global mainframe market faces new growth even though people still think of it as old-fashioned because of its unbeatable security features and endless growth potential. The mainframe computer stands as the core element behind important operations in businesses that handle billions of financial details and medical records.

Mainframe security features grow more valuable because rising cyber dangers activate protection rules for data privacy. Security engineers create mainframe systems with fortified placement of security elements to protect them effectively from online attacks.

Mainframe Market Driver

Strong Security Systems to Expand the Market

Mainframes view service in essential industries mainly because they deliver exceptional reliability along with strong security systems. The design of mainframes guarantees uninterrupted service by staying online constantly for banking and healthcare fields.

Data Processing Needsto Advance the Market

Data processing needs continue to rise because companies are transforming their operations while connecting more devices, which led to mainframe system popularity. Organisations rely on mainframes to process heavy data loads and complex actions because these systems handle data processing very well.

Mainframe Market Restraint

High FundstoPose Potential Impediments on this Market

High funds needed at system startup create strong barriers for mainframe market development. When organisations update or set up their mainframe systems, they need to invest in computer gear, hardware and applications along with IT experts. The high purchase cost blocks organisations, especially small businesses and those with small IT budgets, from upgrading their mainframe systems. The market faces increased costs because mainframe experts command high salaries because they specialise in complex systems.

Mainframe Market Opportunity

Emerging Technologies to Create Opportunity in this Market

By connecting mainframes to emerging technologies, the market has strong chances of growing. Modern IT systems can connect with mainframe computers to reuse their potential and use new technology growth such as cloud computing, blockchain and AI. By integrating mainframes with cloud technology, businesses can build combined systems that run critical tasks on mainframes while using cloud flexibility to support new applications.

Segmentation

Key Insights

The report covers the following key insights:

• Market drivers, restraints and opportunities
• Influence of key industrial players and key developments
• Rising cyber dangers
• Unbeatable security features

Analysis by Type

By Type, the Mainframe market is divided into Z Systems, GS Series & Others

IBM achieves business growth by updating its Z Systems line and making it work better with cloud systems. Companies are adding hybrid cloud support to their mainframe systems, which lets them operate vital programs together with cloud-based software.

Fujitsu promotes the GS Series markets through its custom-built high-performance computing systems and industry-specific designs. Such systems serve organisations that demand superior performance and durability from their computer systems, including public sector bodies and large companies.

Analysis by End-user

Based on End-user, the market is divided into BFSI, IT & Telecom, Government & Public Sector, Retail & E-commerce, Travel & Transportation, Manufacturing & Others

The mainframe industry growth in BFSI depends on those sectors' permanent need for trustworthy systems that handle large numbers of transactions safely. Merchants and banks use mainframes for banking operations which handle millions of daily transactions and protect customer information.

IT Telecom companies boost mainframe market growth because they need computers that perform tasks at peak speeds and store large datasets. Telecom businesses use mainframes in their core systems for generating customer bills and running their networks along with CRM operations because these systems require dependable performance and scaling abilities.

Regional Analysis

Based on region, the Mainframe market has been studied across North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa.

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The mainframe market in North America, especially the United States, leads because this region has multiple large financial organisations with high-tech standards. The banking insurance and government operations in this region depend on mainframes to run their most important tasks safely and dependably. U.S. organisations own numerous legacy mainframe systems, and they are updating these systems to work properly with cloud platforms. North American organisations use resources to develop leading-edge mainframe solutions with enhanced security features plus analytical tools that connect easily to hybrid clouds. North American companies prioritise secure data handling, so they need mainframe technology that protects against rising cyber threats.

• According to the U.S. Department of Commerce, the U.S. mainframe market was valued at $5 billion in 2024.
• According to White House Office of Science and Technology Policy, the U.S. government allocated $300 million for mainframe modernization.

The mainframe market in Europe grows because its banking sector needs powerful data security and follows GDPR rules while investing in digital updates. The financial sector and government institutions across Europe use mainframes for secure, steady data management operations. The European market prioritises data security standards and deals with cyber threat risks, which makes mainframes more attractive because of their strong protective features. As a result, European businesses now link mainframe computers with cloud platforms to achieve faster results in their operations. Industry service providers who focus on mainframe technologies add more strength to this market's development. The European business community demands framework updates alongside modernisation, which drives the market demand.

The mainframe market in Asia Pacific grows fast since its financial sector expands and customers embrace digital solutions and need additional data handling abilities. As data creation and transactions increase in Japan, China and India, they demand powerful mainframe systems for their operations. Because of increasing business volume, financial institutions purchase mainframe technology to protect their transactions. More businesses use cloud technologies and mobile methods, so mainframe systems need better connections to work with these platforms. As the telecom sector develops more rapidly in the area, companies need highly secure system platforms. Government efforts to digitise digital transformation create increased demand for mainframe solutions in the region. Rapid Asia Pacific market growth and digital transformation enable mainframe technology to grow strongly and may expand further.

Key Players Covered

The report includes the profiles of the following key players:

• DXC Technology Company (U.S.)
• International Business Machines Corporation (U.S.)
• BMC Software, Inc. (U.S.)
• Atos SE (France)
• Broadcom (U.S.)
• HCL Technologies Limited (India)
• Hewlett Packward Enterprise Development LP (U.S.)
• Fujitsu (Japan)
• Cognizant (U.S.)
• Dell Inc. (U.S.)
• Unisys (U.S.)
• TietoEVRY (U.S.)
• Hitachi (Japan)
• IBM Corporation (U.S.)
• Oracle Corporation (U.S.)
• Tsystems (Germany)

Key Industry Developments

• IBM started selling z16 mainframes in 2023 through additional rack-mounted and single-frame setup options. The new z16 configuration options let businesses use the system more easily in their current data centre spaces. The new models prioritise sustainable design because companies require efficient space usage in their data centres.
• In November 2022 Broadcom Inc. finished taking control of CA Technologies, a top enterprise software vendor, when they acquired the company. The company decided to buy CA Technologies, worth $18.9 billion, to get into enterprise software through this deal.
• In 2023 Microsoft and IBM started partnering to merge Microsoft cloud and AI technology with IBM mainframe and midrange data processing services. This joint project let Microsoft Azure clients use their older data records through Microsoft Azure's machine learning and data analysis tools.