Red Hat Virtualization vs. SUSE Rancher

Red Hat Virtualization is suitable for small implementation and hosting VMs. However, when you start asking for additional features or enhancements, the engineering team is not the flexible as other engineering teams in Red Hat. It is very likely they will not accept adding features or in the best case. They wouldn't commit to a plan when it is possible to be available.

Incentivized

SUSE Rancher as a management tool becomes useful on a larger scale. Small deployments not so much. If someone also requires Kubernetes capacity or storage, Rancher is an excellent choice. Also, without Kubernetes' skills, it is unlikely that Rancher deployment is going to be a success. Then again if someone else is managing your Kubernetes capacity, setting up the software's capacity will yield greater control. Rancher is not a very integrated solution similar to others in the market.

Incentivized

• RHV issues/bugs can be reported via Bugzilla to RH support. The service is great and typically responds soon.
• Red Hat distribution integration is seamless as it is integrated into the kernel.
• OpenStack support enables more customized VM templates and network configuration control.

Incentivized

• Public and private cloud infrastructure providers based on K8s CAPI
• REST API that can be used to integrate company services with Rancher
• GUI that is easy to learn and use in daily operations
• Builtin GitOps automation solution based on Fleet project
• It is fully open source

• Documentation of RHEV needs more improvement.
• RHEV GUI needs a lot of improvements in some versions of RHEV, GUI will not work properly (shows incorrect details of VM ).
• Need fast rollout of patch releases.
• Need good linux Knowledge to manage the RHEVM.

Incentivized

• No possibility to snapshot Projects. You can snapshot and restore the whole Kubernetes cluster, but not a Project or Namespace. For this, you have to use external tools.
• You cannot detach the Rancher-created Kubernetes clusters from Rancher management.

Overall it deserves an 8 out of 10. The platform is very easy to use as long as the UI is stable. We have had a few buggy versions in the past. However the CLI is excellent and the platform is simple to manage and maintain. It is easy to deploy and offer for company wide use which increases utilization and ROI.

Incentivized

The documentation is quite complete and there is a very active community that is willing to collaborate and answer questions for those who are just starting out.

Red Hat Virtualization is the best enterprise-level virtualization software for an organization that needs cost-effective and flexible solutions for its environment. We can easily integrate RHEV with other Red Hat software like OpenStack...etc. RHEV is highly customizable software, which helps us to customize our environment. Since RHEV is an open-source tool, we can install it on any hardware. There is no proprietary dependency.

Incentivized

SUSE Rancher is an excellent choice for managing multiple Kubernetes clusters, especially when catering to different teams with distinct access rights and requirements. It allows us to deploy these clusters on-premises across various sites or in the cloud. However, if you’re dealing with only one or a few Kubernetes clusters, using SUSE Rancher might introduce unnecessary complexity. This is where EKS wins, as its native cloud based abilities are better suited to scale, support higher complexity and larger demand.

Incentivized

• It has had an extremely positive impact on my overall business and has allowed me to utilize and leverage it as an offering to my clients.
• It's an extremely solid, robust, and reliable product built off of KVM Virtualization technology.
• Less expensive solution than VMware and includes more features!

Incentivized

• Shortens "Time-to-Market" factor for new business applications or implementing new functionalities. From 1 to 50 microservices-based business applications in 6 years.
• 24/7 availability, generates more money. There are many infrastructure components that are regularly powered-off for maintenance or upgrade, bur we rarely are turning off our downstream Kubernetes clusters where our business applications lives.
• Single Point of Contact with platform maintenance and development Team, eases implementation of new business applications