IBM Z® offers mainframe servers and technologies with high security and availability for trusted digital experiences
To compete, enterprises need to be trusted. To be trusted, you need the best possible security and resiliency. IBM Z offers pervasive encryption with millisecond response times and is designed for DevOps innovation, a stronger cloud, real-time insights and secure blockchain transactions.
Read Gartner's assessment
The z14 family includes a dual-frame and new single-frame model and are made for trusted digital experiences – more security, real-time insights, and able to instantly scale.
View z14 product details
Take an interactive tour
This earlier generation dual frame offered best-in-class security, real-time insights, high performance, and the ability to scale. It was the best mainframe available until the z14.
View z13 product details
This single frame offered many of the capabilities of the z13 in a small footprint. It was the mainframe for secure cloud and real-time analytics – at an entry price.
View z13s product details
In a click you can review side-by-side specifications.
Try the tool
See how you can accelerate your digital transformation.
Find information on earlier models.
View EC12 details
View BC12 details
Find all Z hardware, operating systems and software.
Explore products A to Z
Get news about products and timely information about IBM Z.
See what's new
See how the pace of upgrades impacted costs and performance.
Read IDC report
Speed your transformation, drive growth with APIs – and build trust.
Get the Dummies book
What is the value of a connected mainframe? Start with 300% ROI.
See IDC's analysis
What does GDPR mean for blockchain technologies?
Read the blockchain blog
Why you need to Master the Mainframe in the era of trust and security.
Read the skills blog
Explore Z and LinuxONE in the public and private cloud.
Read Ross Mauri's blog
Focuses on winning market share with a scalable and secure banking system.
Read the case study
Uses IBM DevOps solutions to automate end-to-end tests.
Read the DevOps case study
Ensures service levels even during high-demand tax season.
Read the IT services case study
Get started with z/OS data set encryption.
Read the encryption Redbook
Accelerate digital transformation using data virtualization.
Read the data insights Redbook
Find the latest Redbooks for IBM Z.
See how to modernize apps with a zero cost, no installation trial.
Request a free trial
Create scalable RESTful APIs securely from your critical applications on the mainframe.
Try the latest IBM Z capabilities today
at zero cost, and with no installation required.
Explore the trials
Talk to an expert
Visit us on Facebook
Visit us on Twitter
Visit us on LinkedIn
Visit us on blog
Visit us on YouTube