Catalyst by Zoho vs. Red Hat OpenShift vs. Oracle Java SE Subscription

Red Hat OpenShift, despite its complexity and overhead, remains the most complete and enterprise-ready Kubernetes platform available. It excels in research projects like ours, where we need robust CI/CD, GPU scheduling, and tight integration with tools like Jupyter, OpenDataHub, and Quiskit. Its security, scalability, and operator ecosystem make it ideal for experimental and production-grade AI workloads. However, for simpler general hosting tasks—such as serving static websites or lightweight backend services—we find traditional VMs, Docker, or LXD more practical and resource-efficient. Red Hat OpenShift shines in complex, container-native workflows, but can be overkill for basic infrastructure needs.

Incentivized

The Oracle Java SE Subscription is a useful service that can support larger organizations that need to implement quick feature development and need to do so with maximum support with minimal fuss. Performance can vary due to the nature of Javas JVM having to boot upon every start and there can be some compatibility issues with a few third-party systems. Smaller organizations would be better off utilizing Java SDK or OpenJDK as these are free but don't have the benefit of direct support from Oracle. If a larger organization has a long history of using Java and has legacy systems running on older versions of Java, then the extra support needed will more than justify the cost If you are heavily invested in Java and need to support applications running on older versions such as Java 8, or you want to use OracleJDK, then you would want to consider getting the subscription for its support and patches.

Incentivized

• We had a few microservices that dealt with notifications and alerts. We used OpenShift to deploy these microservices, which handle and deliver notifications using publish-subscribe models.
• We had to expose an API to consumers via MTLS, which was implemented using Server secret integration in OpenShift. We were then able to deploy the APIs on OpenShift with API security.
• We integrated Splunk with OpenShift to view the logs of our applications and gain real-time insights into usage, as well as provide high availability.

Incentivized

• Collect in an inventory all versions of Java that have been used in different applications.
• Determine the status of old versions of Java and update or apply essential security patches.
• Oracle Support is the best to be able to solve problems in an agile and safe way.
• Fast update cycles to make new features available.

Incentivized

• I wouldn't necessarily say there is look everyday technology transform. I can see a trend wherein Red Hat OpenShift is adopting all the new technology trends and helping their customers align with their priorities and the emerging technology trends. I wouldn't call out various scope for development every day. There is scope for development. It is all how the organizations adopt it and how they deliver it to their customers. I don't want to call out there is scope for development. It's happening. It is a never ending process.
• At the moment, I don't have anything to call out. We are experiencing Red Hat OpenShift and we can see every day they're coming up with new features as and when they come up with new features, we want to experience it more and more. We are looking for opportunities wherein this can be leveraged to help our users and partners.

Incentivized

• AMC Usage details hard to Decipher and Categorize
• AMC JRE Upgrades have very limited Scheduling of Deployments, should be more like SCCM. Where you know exactly when deployments are going out. Not just when the Agent decides to check in.
• Cost is WAY too high

Incentivized

OpenShift is really easy of use through its management console. OpenShift gives a very large flexibility through many inbuilt functionalities, all gathered in the same place (it's a very convenient tool to learn DevOps technics hands on) OpenShift is an ideal integrated development / deployment platform for containers

Incentivized

It provides an affordable way to protect your investment.

Incentivized

The virtualization part takes some getting used to it you are coming from a more traditional hypervisor. Customization options are not intuitive to these users. The process should be more clear. Perhaps a guide to Openshift Virtualization for users of RHV, VMware, etc. would ease this transition into the new platform

Incentivized

Redhat openshift is generally reliable and available platform, it ensures high availability for most the situations. in fact the product where we put openshift in a box, we ensure that the availability is also happening at node and network level and also at storage level, so some of the factors that are outside of Openshift realm are also working in HA manner.

Incentivized

Overall, this platform is beneficial. The only downsides we have encountered have been with pods that occasionally hang. This results in resources being dedicated to dead or zombie pods. Over time, these wasted resources occasionally cause us issues, and we have had difficulty monitoring these pods. However, this issue does not overshadow the benefits we get from Openshift.

Incentivized

Every time we need to get support all the Red Hat team move forward looking to solve the problem. Sometimes this was not easy and requires the scalation to product team, and we always get a response. Most of the minor issues were solved with the information from access.redhat.com

Incentivized

As I mentioned before, quality of support from Oracle Java SE Subscription is extraordinary. The speed of resolution and the expertise of the staff is really appreciated. We raised a high priority support incident which blocked our process [and] Oracle Java SE support did a quick analysis and provided a solution which took less time than we expected. They also help us in installing patches and updates whenever required.

Incentivized

I was not involved in the in person training, so i
can not answer this question, but the team in my org worked directly
with Openshift and able to get the in person training done easily, i did not
hear problem or complain in this space, so i hope things happen
seamlessly without any issue.

Incentivized

We went thru the training material on RH webesite, i think its very descriptive and the handson lab sesssions are very useful. It would be good to create more short duration videos covering one single aspect of openshift, this wll keep the interest and also it breaks down the complexity to reasonable chunks.

Incentivized

The learning curve is quite high but worth it.

Incentivized

The Tanzu Platform seemed overly complicated, and the frequent changes to the portfolio as well as the messaging made us uneasy. We also decided it would not be wise to tie our application platform to a specific infrastructure provider, as Tanzu cannot be deployed on anything other than vSphere. SUSE Rancher seemed good overall, but ultimately felt closer to a DIY approach versus the comprehensive package that Red Hat OpenShift provides.

Incentivized

It is more suitable and effective to opt for Oracle Java SE Subscription to receive enhanced support for your Java SE Applications. The support team is highly qualified and technically sound to manage your Java SE Applications properly. Also they are available 24*7 to make sure applications are up-to-date.

Incentivized

It's easy to understand what are being billed and what's included in each type of subscription. Same with the support (Std or Premium) you know exactly what to expect when you need to use it. The "core" unit approach on the subscription made really simple to scale and carry the workloads from one site to another.

Incentivized

This is a great platform to deployment container applications designed for multiple use cases. Its reasonably scalable platform, that can host multiple instances of applications, which can seamlessly handle the node and pod failure, if they are configured properly. There should be some scalability best practices guide would be very useful

Incentivized

• All of the above. Red Hat OpenShift going into a developer-type setting can be stood up very quickly. There's a very short period to have developers onboard to it and they're able to become productive much faster than a grow your own type solution.

Incentivized

• Code portability allowed us to run the same code on all platforms
• Security is always a key issue especially in the world of increasing cybersecurity laws. It only makes sense to invest in a secure development environment
• Developers appreciate rich community support for java se platform

Incentivized