As an IT expert, IBM Z catches my interests in cloud development which needs a high level of availability, security and performance. which IBM Z Heals the boil with "ZERO DOWNTIME" Review collected by and hosted on G2.com.

It's color..!!, Just Joking nothing to dislike..!!! Review collected by and hosted on G2.com.

Efficiency and performance. IBM Z series mainframe system is like a veteran in the industry and serves a lot of benefits in various sectors. It has compatibility with a lot of new technology as well. Review collected by and hosted on G2.com.

There is nothing like I dislike in the IBM Z series. Maybe bettering the GUI-based access would be a more flexible and visual treat. Currently, black and white screens are also good. Review collected by and hosted on G2.com.

Secure, Resilient enterprise plates for critical apps and data on hybrid multicloud

High availability with zero down time Review collected by and hosted on G2.com.

Initial integration difficulties.

Documentation can be drafted for migration with example. Review collected by and hosted on G2.com.

fairy liked and I love selling IBM Z series Review collected by and hosted on G2.com.

fairly dislike and in occasion need sales services to overcome my issue Review collected by and hosted on G2.com.

The uptime and the ability to handle transactions at scale. Also very protected against vulnerability and security threats! Very few platforms can compete with z in the areas of performance and security Review collected by and hosted on G2.com.

The outdated cobol language and jcl syntax. Has a learning curve but works really well Review collected by and hosted on G2.com.

The most unique feature of Z OS is the Time Sharing Option. It lets us work simultaneously on the same system with other teammates which easily benefits the division of work. Review collected by and hosted on G2.com.

Sometimes the CPU issues make the overall batch slow as the the jobs are interdependent on each other. So the batch sequence gets affected leading to delay in the whole batch. Review collected by and hosted on G2.com.

Data handling is being encrypted by dedicated encryption processors throughout the ecosystem and a highly secured hardware security module. Review collected by and hosted on G2.com.

The cost is expensive, including both software and hardware.

Personnel with operational and technical skills should be acquired. Review collected by and hosted on G2.com.

It's reliable, secure and can do anything, almost Review collected by and hosted on G2.com.

Has a learning curve

Has a rep as expensive Review collected by and hosted on G2.com.

In this new world of AI, data science many banking, insurance solution are running on IBM Z Review collected by and hosted on G2.com.

New generation are not much aware of IBM z or mainframe system. They don't like to learn IBM z Review collected by and hosted on G2.com.

Reliable, fast, stable, and easy to scale Review collected by and hosted on G2.com.

the learning curve is shallow and it can be expensive. Hard to find experts. The cost of acquisition can be high. Review collected by and hosted on G2.com.