Skip to main content
TrustRadius
IBM Z

IBM Z

Overview

What is IBM Z?

IBM Z is the company's mainframe enterprise server solution product line.

Read more
Recent Reviews

Honesty about IBM Z

6 out of 10
September 19, 2023
Incentivized
Our team create IaaS solution designs incorporating IBM Mainframe server, DS8000 storage technologies. The implemented IaaS solution used …
Continue reading

IBM Z is the best among others

10 out of 10
January 02, 2023
Currently, the project we are working on in our team/company uses IBM servers, specifically IBM Z. This is also one of our customer's …
Continue reading
Read all reviews

Awards

Products that are considered exceptional by their customers based on a variety of criteria win TrustRadius awards. Learn more about the types of TrustRadius awards to make the best purchase decision. More about TrustRadius Awards

Reviewer Pros & Cons

View all pros & cons
Return to navigation

Product Details

What is IBM Z?

The new IBM z15 delivers performance, flexibility, availability, protection, and agility to drive digital transformation. It has changed the footprint of IBM Z with a 19” frame, that scales from one to four frames depending on the configuration, enabling significant floor space reduction.

IBM z15 has the commercial data privacy and security enforcement solution, Data Privacy Passports, that provides off-platform access revocation. Choose who accesses data, and when and at what level to revoke their access. One hundred percent of data, at-rest and in-flight, is protected with no performance trade off or application changes. With Fibre Channel Endpoint Security working with the latest DS8900F, achieve total end-to-end protection and authentication.

IBM z15 provides flexibility, portability and choice for hybrid cloud deployment. Cloud-native development simplifies life for developers as they build new applications and modernize existing ones. IBM Z supports private and public cloud via Linux, Kubernetes and industry-standard tools. With the Red Hat OpenShift support, IBM z15 adds to the user's options for cloud integration.

Instant recovery reduces the impact of planned and unplanned downtime. All systems need downtime for maintenance, and security patching.

IBM Z Features

  • Supported: Data Privacy Passports
  • Supported: IBM Z Data Privacy for Diagnostics
  • Supported: IBM Recovery Boost
  • Supported: Integrated Accelerator for zEDC
  • Supported: Quantum-Safe digital signing algorithms

IBM Z Technical Details

Deployment TypesOn-premise
Operating SystemsLinux, z/OS, z/VSE, z/TPF, z/VM
Mobile ApplicationNo

IBM Z Downloadables

Frequently Asked Questions

IBM Z is the company's mainframe enterprise server solution product line.

Dell PowerEdge M and ClearPath Forward Libra are common alternatives for IBM Z.

Reviewers rate Support Rating highest, with a score of 9.1.

The most common users of IBM Z are from Enterprises (1,001+ employees).
Return to navigation

Comparisons

View all alternatives
Return to navigation

Reviews and Ratings

(134)

Attribute Ratings

Reviews

(1-25 of 33)
Companies can't remove reviews or game the system. Here's why
Florian Schwanzara | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
No one can deliver a Hardware Security Module with FIPS 140-2 Level 4 certification than IBM. And the value and ease of use in the IBM cloud with the Hyper Protect Crypto Service are just not compatible to the other vendors. And with Unified Key Orchestrator I can also manage the other cloud HSMs from a single point.
Ray Chabot | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
Cost, control and staffing for intensive, low or zero-downtime applications can be significantly less costly on Z.
Sushil Arya | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
These are not that effective when there is a lot of data, and the outage is more in other products as compared to the IBM Z. The processing Capabilities of the Z OS are much better than these products since, in my organization, the processing data is huge, and the IBM Z is best suited.
Judy L. Berglund | TrustRadius Reviewer
Score 10 out of 10
Vetted Review
Verified User
Incentivized
From an IBM Z Mainframe standpoint, there is no other platform that can even touch with the mainframe can do. This is why it is the best of breed and has been for over 60 years. There are a large number of third party products available for use on the mainframe. From job schedulers, overall system automation, additional security products, etc.
Josef Leitner | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
There is no competitor when you really run a banking infrastructure with a CICS Transaction System, Cobol- or PL1- Programs and DB2 Databases running under the operating system z/OS. Also when you migrate your programs to JAVA z/OS is still the platform where you want to stay because your data and the programs are on the same platform. Other criteria: availability, security!
September 10, 2023

Worth it product by IBM.

Score 10 out of 10
Vetted Review
Verified User
Incentivized
IBM Z is the best storage solution as it provides the best in class data protection with the cryptographic hardware keys, no loss in data while migration, and a user-friendly interface that makes it easy for develops to understand and has less of a learning curve. This makes it well above the competition.
Score 10 out of 10
Vetted Review
Verified User
My answer is yes. This made moving to the cloud much easier. The main benefits of this are latency and data extraction. The speed, security and reliability is the game changer and where it stacks up when compared to other IBM products. Additionally, increasing the workload is also very helpful. Use a single platform to avoid unnecessary activities and actions, help maintain safety, and even recover quickly. Activities that users are unable to continue and complete tasks help avoid mistakes when there are errors related to And because it's perfect for your users, it has less impact on your business. Always ready for backup. I didn't even care about the migrations that were performed.
Score 8 out of 10
Vetted Review
Verified User
Incentivized
IBM/IMS Tools compare favorably in use and performance against other vendors such as BMC. We support both within all our mainframe/zOS products so our users have the flexibility to choose the tools that work best for them and their users and budgets.
Vinay Damle | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
IBM Z is the winner when dealing with enormous transactions In terms of security as well IBM Z is a better option compared to other alternatives Excellent is dealing with large batch processing in multiple environments.
Dana Rafiee | TrustRadius Reviewer
Score 9 out of 10
Vetted Review
Verified User
Incentivized
When it comes to deploying enterprise applications requiring serious resources that cannot be constrained, IBM Z and IBM Power 9 do a great job. However, they are in different classes of service. For high powered applications, we rarely utilize Intel architectures because the scale out concept comes with a bunch of challenges and costs that many people do not always consider until it is too late. Commodity hardware is not meant for heavy workloads.
Score 10 out of 10
Vetted Review
Verified User
Incentivized
We currently have both X Linux and Windows platforms. The Windows applications support some of the smaller business units within Highmark very well and Z is probably not a solution for those environments. X Linux won out over Z Linux due to the processor requirements of the applications. The application ran better with dedicated cpu's and dedicated memory. These applications are mostly portals to the business applications that execute on z/OS. Be assured there are some professionals in the organization that would like to Z replaced however they do not understand the business application that execute on Z and are underestimating what that cost would be. Expanding new application to Z is very difficult even with the z/Connect and node JS support there simply is no interest in the application areas for that type of development.
Score 7 out of 10
Vetted Review
Verified User
Incentivized
Specifically, Storage products attached to IBM Z Mainframe Technology.
Hitachi Direct Access Storage Devices seems not to have as many hardware failures as some other IBM DASD.
EMC DLM8100 Technology is used to support our FEP Disaster Recovery plan as we support DRE for the Federal Employee Program.

Oracle products seem not to be produced and maintained as they once were. We experienced several high impact outages and most frequently migrated all data from our Host Hardware Oracle Technology to an IBM 3-way Grid environment; about 2.5peta bytes of data.
May 01, 2019

Mike Barone Review

Score 5 out of 10
Vetted Review
Verified User
Incentivized
  • Cisco 1000 Series Integrated Services Routers (ISR 1000)
These items are not really compatible at all, so the comparison is not really valid. A mainframe may access the network by using an ISR router, but an ISR router would not replace anything that the mainframe does. I am new to the technology field, so I have not worked with many systems besides IBM Z.
Return to navigation