Why IBM Z?

The world is in the midst of a digital transformation. As businesses adapt to capitalize on digital, trust will be the currency that drives this new economy. Trust is why 44 of the top 50 banks and 90% of the largest airlines run on IBM Z® mainframes.

Secure hybrid cloud

Give your cloud the platform it deserves: more security, availability and performance at 50% lower TCO.

Protect your data

Encrypt 100% of cloud, app and database data 8.4x faster than x86. Rely on a server with 99.999% uptime.

Unleash IT

Developers can use the tools they love to deploy apps in hours. System admins can predict and respond faster.

Innovate with agility

Use AI to turn data into insight, with no data movement. Apply fast, secure blockchain to transform commerce.

Meet the z14 mainframes

The IBM z14family has a new single-frame model, built on an industry-standard form factor. Now you can create a low-cost, secure cloud infrastructure and capitalize on new opportunities through trusted digital experiences.

What IBM Z offers


The servers with the highest security, performance and availability are made for trusted experiences.

Operating systems

IBM mainframes are flexible and run on z/OS®, Linux, z/VSE®, z/TPF or z/VM®.


Make the most of your investment with software for security, cloud, analytics, DevOps and more.

Hear from IBM Z customers

When we talk to clients, certainly security and trust are the two biggest things. (With IBM Z) there has been absolutely no security breach over the past 15 years.

Addie Buissinne, Director of Financial Solutions, Emid

Secure Cloud for Dummies

Deliver excellent experiences and innovative technologies with ironclad trust.

Mainframe modernization

82% of organizations plan to increase or maintain enterprise server usage. Be ready.

Server upgrades cycles

See how much faster upgrades can decrease costs and increase performance.

IBM Cloud Private

What’s all the buzz about new tech on IBM Cloud Private?

The future of hybrid cloud

Ross Mauri explains the impact of new pricing and capabilities.

Find the latest blogs

See expert views on the IBM Z mainframe and IT infrastructure.

Application Discovery and Delivery Intelligence

See how you can make software lifecycle management easier.

z/OS Connect Enterprise Edition

Create scalable RESTful APIs securely from your critical mainframe applications.

More trials

Try the latest IBM Z capabilities today at zero cost, and with no installation required.

Table stakes for your transformation

Discover business logic in your z/OS applications.

Hybrid cloud virtual summit

Deliver with confidence in hybrid multicloud environments.

Future-proof your skills

Stay up-to-date and connected.

Accelerate your digital transformation

Call us at 1-866-261-3023 | Priority code: IBM Z

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