Customer success

Clients rely on IBM mainframes to meet the growing
customer demands in their industry.

Case studies and customer videos show how enterprises are gaining
real-time insights, secure clouds, enterprise mobility and 100% uptime.

To learn how IBM z is making the extraordinary possible see the Engines of Progress.

Healthcare / Cloud / Analytics


Scales up on the mainframe, instead of out on another platform, and is now well-positioned to meet demand.

Chemicals and Petroleum / Analytics

Petrol d.d

Increases sales by speeding up analytics against historical and transactional data from its retail stores.

Telecom / Mobile / Cloud


Harnesses innovation for economic growth and offers smarter cities services to smaller cities.

Travel and Transportation / Mobile

Renfe Operadora

Enhances the availability and capacity of business systems and improves customer satisfaction with always-on mobile and internet services.

Computer Services / Cloud


Caribbean’s largest financial transaction processing company gains reliability, speed and continuity with IBM z Systems.

Banking / Linux

Mizuho Bank

Transforms its online and mobile banking systems while decreasing IT costs with IBM z Systems technology running a Linux operating system.

Travel and Transportation / Cloud

Radixx International

Migrates from a server farm cloud to z13, realizing more availability and uptime and a 35 percent reduction in Total Cost of Ownership.

Computer Services / Linux


IBM Systems delivers performance, uptime, and security for critical Node.js apps.

Insurance / DevOps


Responds to requirements and regulations, increases speed to market for products and services, and supports new channels.

Government / Linux

Dundee City Council

Identifies IT as an area in which it could cut costs. How could the council make cost savings without impacting the quality of service to citizens?

Insurance / Analytics

Swiss Mobiliar

Maximizes profitability by meeting transaction processing and analytics needs for a larger customer base while keeping processor resources flat.

Computer Services / Mobile / Linux

ABK-Systeme GmbH

Payment logistics specialist moves into the mobile applications space and brings more secure and reliable mobile applications to customers faster.

Banking / Analytics / Mobile

Banca Carige

One of the oldest financial institutions in the world gains a reliable, flexible infrastructure to deliver customer services and process large volumes of financial transactions.

Healthcare / Core


Extends capabilities and enhances services for its BCBS healthcare clients, while facing rapid industry transformation and pressure to reduce administrative expenses.

Government / DevOps

Canadian Mortgage and Housing Corp.

Migrates to a modern COBOL development environment and reduces the risks of older technologies, while attracting new development talent.

Banking / Cloud / Analytics / Mobile


Opts for a virtualized private-cloud infrastructure, enabling the credit union to support enormous growth without increasing administration and energy costs.

Banking / Mobile


Single consolidated platform for core banking, risk analytics and new multi-channel offering reduces hardware and operational costs with zero unplanned downtime.

Financial Markets / Security


Preserves its reputation for industry-leading speed and availability in payment processing while responding to customer demand for encryption to support new payment methods.

Industrial Products / Core


Mobile apps and streamlined procurement reduce operational costs and increased application and data availability with up to 99.999% uptime.

Cross industry / Mobile / Analytics / Cloud

Client Reference eBook

Customers are advancing mobile innovation, delivering right time insights and improving agility with a new generation of IBM z Systems.

Industrial Products / Core

Mainframe Mobile App Throwdown

Clients and business partners around the world submit their best mainframe apps, combining the simplicity of mobile with the potential of the mainframe.

Banking / Linux / Core

ZB, National Association

Gains a future-proof solution for secure and manageable document storage by migrating to an enterprise platform for Linux.

Banking / Mobile / Core

Banco Bradesco

Supports growing online and mobile transactions while preserving exceptional reliability with z13 servers running CICS and IMS transaction software.

Banking / DevOps

Danske Bank

Keeps key development tools available, performing and supporting faster test/development cycles with the IBM Application Delivery Foundation for z Systems suite.

Government / Linux

California Department of Motor Vehicles

Migrates the website to Linux on the IBM z Systems platform and runs 3x faster and handles the surge in usage.

Insurance / Core

Donegal Insurance Group

Helps keep operations running consistently and costs stable with the latest generation IBM® z Systems platform.

Manufacturing / Virtualization

Manufacturing Company

Delivers quality products. responsive service and drives profitable growth with SAP applications running on the IBM mainframe with DB2 and z/VM.