--- title: Oracle Solaris Reviews meta\_title: 'Oracle Solaris Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 97 reviews by the users' company size, role or industry to find out how Oracle Solaris works for a business like yours. aggregate\_rating: rating\_value: 4.2 review\_count: 97 scale: '5' date\_modified: '2026-08-09' parent\_category: name: IT Infrastructure url: https://www.g2.com/categories/it-infrastructure --- # Oracle Solaris Reviews & Product Details Oracle Solaris 11 is a robust, enterprise-grade UNIX operating system engineered to deliver consistent compatibility, simplicity, and security for mission-critical applications. Designed over two decades, it ensures backward compatibility, allowing both modern and legacy applications to run seamlessly on contemporary infrastructure. Key Features and Functionality: - Consistent Compatibility: The Application Binary Guarantee ensures that existing applications operate without modification on the latest hardware, protecting software investments. - Simplified Management: Integrated lifecycle management technologies enable comprehensive system updates with a single command, covering firmware and virtualized environments. Enhanced observability tools provide real-time and historical insights, facilitating efficient troubleshooting. - Advanced Security: Oracle Solaris offers end-to-end security, from hypervisor to application. Features like Silicon Secured Memory prevent common security attacks, and one-step, multi-node compliance reporting streamlines auditing processes. - Built-in Virtualization: The operating system includes low-overhead virtualization capabilities, such as Solaris Zones, allowing for efficient resource utilization and isolation of workloads. - Scalable Data Management: With ZFS as the default file system, Oracle Solaris provides advanced storage features like built-in deduplication, encryption, and thin provisioning, ensuring data integrity and efficient storage management. Primary Value and Solutions Provided: Oracle Solaris 11 addresses the critical needs of enterprises by offering a stable and secure platform that simplifies system management and enhances performance. Its backward compatibility protects existing software investments, while integrated virtualization and data management capabilities support efficient and scalable cloud deployments. The comprehensive security features ensure that systems remain protected against evolving threats, making it an ideal choice for organizations seeking a reliable and future-proof operating environment. * * * Seller [Oracle](https://www.g2.com/sellers/oracle) Discussions [Oracle Solaris Community](https://www.g2.com/products/oracle-solaris/discuss) Solution Type Best-of-Breed Show More ## Value at a Glance Averages based on real user reviews. ### Time to Implement 3 months ### Return on Investment 17 months [ View More Pricing Information ](https://www.g2.com/products/oracle-solaris/pricing) ## Top-Rated Alternatives [ ![macOS Sierra](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "macOS Sierra") macOS Sierra 4.5/5(484) ](https://www.g2.com/products/apple-macos-sierra/reviews) [ ![Red Hat Enterprise Linux](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Red Hat Enterprise Linux") Red Hat Enterprise Linux 4.6/5(977) ](https://www.g2.com/products/red-hat-enterprise-linux/reviews) [ ![Ubuntu](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ubuntu") Ubuntu 4.5/5(2,399) ](https://www.g2.com/products/ubuntu/reviews) [ View All Alternatives ](https://www.g2.com/products/oracle-solaris/competitors/alternatives) ## User Insights Average based on 97 real user reviews. Implementation Time 3 months Perceived Cost $$$$$ [Log in to unlock pricing and user insights](/login) ## Oracle Solaris Integrations (1) What do users say about integrations? Integration information sourced from real user reviews. [ ![Product Avatar Image](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Product Avatar Image") Splunk Enterprise Security ](https://www.g2.com/products/splunk-enterprise-security/reviews) Show More ![Niharika H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Niharika H.") NH Niharika H. Quality Assurance Analyst Enterprise (\> 1000 emp.) 6/28/2026 "Oracle Solaris: Stable, Secure, and High-Performing" 5/5 What do you like best about Oracle Solaris? Oracle Solaris is well known for its stability, security, and high performance, which makes it a strong fit for enterprise environments. I appreciate its reliability when running mission-critical applications, along with its advanced file system (ZFS), robust virtualization capabilities, and efficient resource management. It also delivers excellent scalability and uptime, especially for large-scale deployments. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? Oracle Solaris comes with a steeper learning curve than many other operating systems. Licensing and support can also be expensive, and its ecosystem offers fewer third-party applications than Linux. On top of that, updates are less frequent and community resources feel more limited. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Oracle Solaris provides a stable, secure, high-performance platform for running enterprise applications. It strengthens overall system reliability, helps minimize downtime, and manages workloads efficiently, supporting smooth business operations and improved productivity. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Mandeep S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mandeep S.") MS Mandeep S. IT Support • Technical Support • Service Desk • Desktop Support • Cloud/365 Support • System Admin • SOC L1 • Cybersecurity Analyst Computer & Network Security Small-Business (50 or fewer emp.) 5/26/2026 "ZFS and DTrace Make It Worth Every Penny" 3.5/5 What do you like best about Oracle Solaris? ZFS and DTrace are genuinely game-changing. Snapshots have saved us during messy patch windows, and live production debugging without reboots still feels like a superpower. The platform just runs — quietly, reliably, without drama. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? Community support is where it falls short. When you hit an unusual issue, the online resources are sparse compared to Linux forums. Also, onboarding new team members is harder — finding engineers with solid Solaris experience is genuinely difficult in today's job market. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Compliance and auditability. In a regulated industry, being able to demonstrate system integrity and trace exactly what happened and when is non-negotiable. Solaris gives us that confidence out of the box without bolting on third-party tools to fill gaps. Review collected by and hosted on G2.com. Show More Our network of Icons are G2 members who are recognized for their outstanding contributions and commitment to helping others through their expertise.G2 IconValidated ReviewerIncentivizedSource: G2 invite ![Emina d.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Emina d.") ED Emina d. It Computer Software Small-Business (50 or fewer emp.) 5/13/2026 "Reliable, Secure, and Built to Last" 5/5 What do you like best about Oracle Solaris? What I like best about Oracle Solaris is how stable and rock‑solid it is — once it’s running, it just keeps going without surprises. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? What I dislike about Oracle Solaris is that it can feel rigid and old‑school — powerful, but not very friendly unless you already know your way around it. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? “Oracle Solaris solves the problem of running critical workloads with maximum stability and security. It gives you a predictable, controlled environment where systems stay up, patches don’t break things, and performance stays consistent — which means less firefighting and more trust in the platform Review collected by and hosted on G2.com. Show More Our network of Icons are G2 members who are recognized for their outstanding contributions and commitment to helping others through their expertise.G2 IconValidated ReviewerSource: Organic AC Aman C. Customer Support Mid-Market (51-1000 emp.) 1/5/2026 "Reliable, Secure, and Scalable – Why Oracle Solaris Stands Out" 4.5/5 What do you like best about Oracle Solaris? What I like best about Oracle Solaris is its stability and reliability. It is designed for enterprise environments, so it handles heavy workloads without crashing. The security features are strong, which makes it safe for critical applications. Key features like the ZFS file system, virtualization, and automated patching simplify management and reduce downtime. The upsides of using Solaris include stability, scalability for big databases and cloud environments, and advanced networking tools. Another good thing is the long-term support and regular updates from Oracle, which keep it secure and up to date. Overall, Solaris is trusted because it combines speed, security, and scalability in one platform. go for it. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? What I dislike about Oracle Solaris is that it can feel complex for beginners. The learning curve is steep, especially for those who are not familiar with Unix-based systems. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Oracle Solaris solves problems related to system reliability, security, and scalability in enterprise environments. It ensures mission-critical applications run smoothly without downtime, which is essential for businesses handling large workloads. Its advanced security features, like role-based access and encryption, protect sensitive data from threats. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Organic ![Nivesh J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nivesh J.") NJ Nivesh J. Campus Ambassador Small-Business (50 or fewer emp.) 12/11/2025 "Stable, Secure with Powerful Virtualization for Enterprises" 3.5/5 What do you like best about Oracle Solaris? I find Oracle Solaris exceptional for its stability and reliability. The built-in virtualization tools, Zones and LDoms, are powerful assets. I also appreciate the advanced ZFS file system and the DTrace tool for real-time performance analysis. Additionally, it provides a highly stable, secure, and efficient foundation that allows enterprises to focus on their core business without the stress of system management and downtime. The initial setup for a standard, fresh installation on supported hardware is designed to be efficient and manageable. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? The main drawbacks of Oracle Solaris generally center on cost, market position, and ecosystem size when compared to open-source alternatives like Linux. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Oracle Solaris provides a perfect environment for development servers, offering stability, reliability, virtualization, and a secure foundation. It includes the advanced ZFS file system and DTrace tool, enabling focus on core business rather than system management. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Aman R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Aman R.") AR Aman R. Process Manager - Data & Strategy Enterprise (\> 1000 emp.) 4/25/2026 "Advanced Role-Based Security Makes Oracle Solaris Shine" 4/5 What do you like best about Oracle Solaris? Advanced security basically role based access system is a great features for oracle solaris Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? very less user base which leads to ewer tutorials, forums, and third-party tools. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Basically, we were trying to solve the multiple-OS problem, and now there’s no longer a separate OS per instance. That means there’s no need to boot multiple kernels, and the memory overhead stays very low. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Nar Kaji G.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Nar Kaji G.") NG Nar Kaji G. System Engineer Enterprise (\> 1000 emp.) 4/18/2026 "Enterprise-Grade Power: ZFS, Zones, and Strong SPARC Performance" 4.5/5 What do you like best about Oracle Solaris? Oracle Solaris is an advanced enterprise-grade Linux with following good points: 1. Advanced Data Management(ZFS). 2. Powerful visualization(zones). 3. Performance on SPARCE Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? Some of the disadvantages of Oracle Solaris are: 1. Higher Cost. 2. Complexity of installation and Compatibility. 3. Steep Learning Curve Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? 1. Predictive self-healing to detect and isolate the faulty hardware and software components. 2. Complex Life Cycle management. 3. Extreme Reliability. Review collected by and hosted on G2.com. Show More Our network of Icons are G2 members who are recognized for their outstanding contributions and commitment to helping others through their expertise.G2 IconValidated ReviewerIncentivizedSource: G2 invite PG Prabha G. Software Developer Information Technology and Services Mid-Market (51-1000 emp.) 10/13/2025 "Oracle Solaris: Enterprise Powerhouse with a Legacy to Uphold" 4/5 What do you like best about Oracle Solaris? Oracle Solaris has some standout features that make it a favorite among enterprise users and system administrators. Here’s what I find most impressive: Security by Design Application Binary Guarantee Integrated Lifecycle Management Advanced Virtualization Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? Oracle Solaris has many strengths, but it’s not without its drawbacks. Here are some of the most commonly cited disadvantages: Unlike Linux, which is open-source, Solaris is proprietary and licensed under Oracle. This can lead to higher costs for enterprise deployment and support Initial setup and configuration can be more complex, especially for users unfamiliar with Solaris. It’s not as plug-and-play as some other operating systems Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Oracle Solaris addresses several critical challenges in enterprise computing, particularly around security, scalability, and system management. Here’s a breakdown of the problems it solves and the benefits users typically experience: Complex Security and Compliance Requirements Solaris Zones and Logical Domains (LDoms) allow for lightweight, secure virtualization. Benefit: Users can run multiple isolated environments on a single system, reducing hardware costs and simplifying resource allocation Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![TANMAY B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "TANMAY B.") TB TANMAY B. Associate Technical Consultant Mid-Market (51-1000 emp.) 5/1/2026 "Snapshots, RAID-Z" 5/5 What do you like best about Oracle Solaris? Integrates volume management with the filesystem, offering snapshots, RAID-Z, and data integrity verification that prevents corruption Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? Proprietary licensing leads to expensive enterprise deployment and support compared to open-source Linux alternatives Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? Predictive Self-Healing automatically detects, isolates, and recovers from hardware/software faults without human intervention Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Jeffrey K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jeffrey K.") JK Jeffrey K. VICE PRESIDENT OF HUMAN RESOURCES Small-Business (50 or fewer emp.) 12/16/2025 "Fast and Secure App Deployment with Powerful Virtualization" 5/5 What do you like best about Oracle Solaris? ORACLE SOLARIS ENABLES QUICK AND SECURE DEPLOYMENT OF NEW APPLICATIONS WITH VIRTUALIZATION FEATURES. IS OPTIMIZED FOR RUNNING DEMANDING APPLICATIONS AND SERVICES. Review collected by and hosted on G2.com. What do you dislike about Oracle Solaris? SETTING UP ORACLE SOLARIS CAN BE COMPLEX DUE TO THE NUMEROUS OVERALL COMMANDS. THERE ARE OCCASIONAL COMPATIBILITY ISSUES WITH THIRD-PARTY APPLICATIONS, WHICH CAN BE FRUSTRATING. Review collected by and hosted on G2.com. What problems is Oracle Solaris solving and how is that benefiting you? ORACLE SOLARIS IS RELIABLE WITH THE ABILITY TO RECOVER DATA QUICKLY, HANDLING HIGH WORKLOADS EFFICIENTLY. FEATURES LIKE ZFS PROVIDE SUPERIOR DATA INTEGRITY AND MANAGEMENT CAPABILITIES. Review collected by and hosted on G2.com. Show More 12/18/2025 Current UserValidated ReviewerIncentivizedSource: G2 invite ## Questions about Oracle Solaris? Ask real users or explore answers from the community Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights. [ Ask about Oracle Solaris ](https://www.g2.com/products/oracle-solaris/discussions/new) SS Satish Sanapala • Last activity about 5 years ago What are best ways to optimize TCP connection timeout? 1 Upvote 1 [ Join the conversation ](https://www.g2.com/discussions/34516-what-are-best-ways-to-optimize-tcp-connection-timeout) TK Tendo Kaluma • Last activity about 5 years ago ? 1 Upvote 2 [ Join the conversation ](https://www.g2.com/discussions/1b73cb0c-8457-4701-a6a6-171dc65908e8) [ View all Discussions ](https://www.g2.com/products/oracle-solaris/discuss) ## Pricing Insights Averages based on real user reviews. ### Time to Implement 3 months ### Return on Investment 17 months ### Average Discount 12% [ View More Pricing Information ](https://www.g2.com/products/oracle-solaris/pricing) Oracle Solaris Comparisons ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_3f5575e82b67a95d23834e8db8dabb67/oracle-linux.png "Product Avatar Image") Oracle Linux 4.4/5(349) [ Compare Now ](https://www.g2.com/compare/oracle-linux-vs-oracle-solaris) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_fb03e3ee10eb2580ca8fc8a37cd589c7/apple-macos-sierra.jpeg "Product Avatar Image") macOS Sierra 4.5/5(484) [ Compare Now ](https://www.g2.com/compare/oracle-solaris-vs-apple-macos-sierra) ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/small_square/small_square_3042cb71cbf8ba9820007715c12aea60/red-hat-enterprise-linux.jpg "Product Avatar Image") Red Hat Enterprise Linux 4.6/5(977) [ Compare Now ](https://www.g2.com/compare/oracle-solaris-vs-red-hat-enterprise-linux) ##### ##### Oracle Solaris Features Memory Management - Operating System RAM management Device Management - Operating System I/O management Backup and Recovery - Operating System Data backup Error Detection - Operating System System operations monitoring [ View More Features ](https://www.g2.com/products/oracle-solaris/features) ## Work at Oracle? 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