

Oracle Solaris and Rocky Linux are robust operating systems competing in the enterprise and community-driven markets. Oracle Solaris appears to have an advantage in security and scalability, while Rocky Linux excels in community support and adaptability.
Features: Oracle Solaris offers strong security protocols, advanced file systems, and seamless integration with Oracle hardware. Rocky Linux provides flexibility, compatibility with CentOS, and regular updates driven by community feedback.
Room for Improvement: Oracle Solaris could improve compatibility with non-Oracle environments, develop more intuitive management tools, and address cost concerns. Rocky Linux needs more streamlined updates, better documentation, and improved update management.
Ease of Deployment and Customer Service: Oracle Solaris is praised for robust customer support and structured deployment processes but has complex deployment. Rocky Linux is easier to deploy due to comprehensive guides and active community support, though it lacks formalized customer service.
Pricing and ROI: Oracle Solaris entails higher upfront costs and licensing fees justified by its enterprise-grade features. Rocky Linux, being open-source, offers a cost-effective alternative with potentially higher ROI due to lower initial investment.
In terms of ROI, there have been performance improvements because Oracle Solaris is lighter.
When it comes to return on investment, a lot of money is saved since we moved from a purchased license to the open source provided by Rocky Linux.
ROI has been good as we have significant open source community involvement.
I have seen a return on investment since there was definitely money saved at the time due to the lack of need for licensing since Rocky is available openly.
The technical support by Oracle is good.
The support level is extraordinary, providing on-time assistance.
We have not yet needed to contact a vendor regarding Rocky Linux.
Even if we raise a support ticket, we receive a resolution or a reply from the team within two business days.
Regarding vertical scalability, Oracle Solaris is probably one of the most scalable operating systems in the industry.
Even if the server is not responding and we want to attach the volume on another instance or a temporary instance, it is very easy and straightforward with no hiccups.
It has handled growth or changing needs well.
The scalability is quite good, though there are some issues with Rocky Linux.
Rocky Linux is stable, scalable, and it is very much easier to use.
Rocky Linux is stable.
Oracle Solaris needs to improve its compatibility with office tools like Excel.
Oracle is going to discontinue it, so I do not think any improvement is possible in Oracle Solaris.
It is based on customer requirements, as they might want to use Rocky Linux or Ubuntu, depending on their needs.
Rocky Linux could be improved by having more integration with Kubernetes.
Currently, it takes more than one month to release a new package or kernel, so speeding that up would help reduce reported vulnerability remediations.
I find the pricing of Oracle Solaris to be affordable compared to competitors like Windows.
We switched to Rocky Linux because of the license price, and in our business, we don't need to have a higher cost as that is not a good idea.
There is no extra cost for a license if we are purchasing Rocky Linux from the AWS Marketplace.
Rocky Linux is free, and I can download it and deploy it in whatever environment I have, whether it be H3C, VMware, or Hyper-V.
The operating system is lightweight, which makes it easier to use on an average computer compared to systems like Windows.
Additionally, regarding security, you do not have to implement any antivirus software.
Rocky Linux has positively impacted my organization, specifically through cost savings, because we did not have to buy any licenses or extra licenses of other distros, such as Oracle or Red Hat.
For production deployment, Rocky Linux is a great choice because it offers full RHEL compatibility without licensing costs, along with strong community support.
Since migrating to Rocky Linux, I've seen specific outcomes such as improved security because CentOS stopped the project, and security patches aren't being released.
| Product | Market Share (%) |
|---|---|
| Rocky Linux | 14.3% |
| Oracle Solaris | 1.9% |
| Other | 83.8% |


| Company Size | Count |
|---|---|
| Small Business | 21 |
| Midsize Enterprise | 5 |
| Large Enterprise | 31 |
| Company Size | Count |
|---|---|
| Small Business | 5 |
| Large Enterprise | 13 |
Oracle Solaris is a trusted business platform that provides consistent compatibility, is simple to use, is always secure, and is designed to help you run your modern and legacy enterprise applications. The solution is the most recommended enterprise operating system for Oracle Database and Java applications and is engineered for large-scale enterprise deployments.
Oracle Solaris Features
Oracle Solaris has many valuable key features. Some of the most useful ones include:
Oracle Solaris Benefits
There are many benefits to implementing Oracle Solaris. Some of the biggest advantages the solution offers include:
Reviews from Real Users
Below are some reviews and helpful feedback written by PeerSpot users currently using the Oracle Solaris solution.
A CEO at a computer software company says, “The most valuable feature is virtualization. They have attained virtualization and it's quite simple to create the Oracle Solaris zones. The solution is quite powerful. Oracle Solaris is great due to the fact that it actually is meant for high-end servers. The high availability is great. You can clone and you can do quite a number of things with them. There's also the ZFS File system which is very good. Is one of the best file systems that there is.”
Diego A., Oracle ACE - Specialized in Systems Technologies at Telecom Argentina, mentions, “The most valuable features for me are virtualization (Containers, Zones, Security, PDOM's, LDOM's) and Performance, ZFS, Debugging with Dtrace.”
A Service Manager at a tech services company expresses that the solution is “Stable, scalable, and has easy installation.”
PeerSpot user Marcel H., Oracle ACE Director "Solaris," CEO, Enterprise Consultant at JomaSoft, explains, “Solaris includes two virtualization solutions: LDoms for SPARC and Solaris Zones. Both solutions can be combined to create private clouds. Solaris Zones is ideal to separate applications and to migrate from older to current hardware. LDoms is very efficient because it uses the hardware hypervisor of the SPARC servers. Both technologies increase Security, because they separate the applications from each other. Using the Security Compliance Framework we are sure the systems are set up properly.”
Shafiq K., Senior Manager IT Operations at a financial services firm, states, “The reliability of the solution is excellent. The security has been very good overall. We've found the solution to have good availability. The backup capabilities are quite good. The solution has proven to be quite stable so far. The product can scale. The solution is 100% free to use. It doesn't cost a company anything as it's embedded in the hardware.”
Rocky Linux is a robust and secure enterprise-grade operating system designed as a drop-in replacement for CentOS. Its primary use case is to provide a stable and reliable platform for organizations to run their critical workloads and applications.
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