--- 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 **Vendor:** Oracle **Category:** [Operating Systems](https://www.g2.com/categories/operating-system) **Average Rating:** 4.2/5.0 **Total Reviews:** 97 ## About Oracle Solaris 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. ## Oracle Solaris Pros & Cons **What users like:** - Users praise the **exceptional stability and reliability** of Oracle Solaris, leading to efficient enterprise operations. (6 reviews) - Users praise the **powerful features** of Oracle Solaris, highlighting efficiency in storage management and robust data integrity. (5 reviews) - Users value the **exceptional stability and reliability** of Oracle Solaris, ensuring smooth performance for enterprise operations. (5 reviews) - Users value the **strong security features** of Oracle Solaris, ensuring safety for critical applications in enterprise environments. (4 reviews) - Users admire the **speed and performance** of Oracle Solaris, highlighting its reliable handling of heavy workloads and security. (3 reviews) - Users appreciate the **highly efficient storage management** in Oracle Solaris, enhancing data integrity and simplifying issue resolution. (3 reviews) - Users find Oracle Solaris to be **very easy to use** , particularly benefiting programmers in their tasks. (2 reviews) - Easy Setup (2 reviews) - Security Features (2 reviews) - Users value the **excellent compatibility** of Oracle Solaris with modern hardware, enhancing overall system performance and integration. (1 reviews) **What users dislike:** - Users find the **high cost** of Oracle Solaris a significant drawback compared to open-source alternatives. (5 reviews) - Users experience **compatibility issues** with third-party applications and newer software, leading to frustrations during use. (3 reviews) - Users find the **installation process complex** , with setup challenges and occasional compatibility issues hindering their experience. (2 reviews) - Users experience a noticeable **lack of support** , hindering compatibility with newer software and limiting community assistance. (2 reviews) - Users note the **licensed nature** of Oracle Solaris limits flexibility compared to open-source alternatives. (1 reviews) - Users note that the **hardware limitations** can restrict functionality and increase overall costs with Oracle Solaris. (1 reviews) - Installation Issues (1 reviews) - Limited Software (1 reviews) - Poor UI/UX (1 reviews) - Skill Requirements (1 reviews) ## Oracle Solaris Discussions - [What are best ways to optimize TCP connection timeout?](https://www.g2.com/discussions/34516-what-are-best-ways-to-optimize-tcp-connection-timeout) - 1 comment, 1 upvote - [?](https://www.g2.com/discussions/1b73cb0c-8457-4701-a6a6-171dc65908e8) - 2 comments, 1 upvote - [What kind of software is Solaris?](https://www.g2.com/discussions/what-kind-of-software-is-solaris) - 1 comment - [View Oracle Solaris pricing details and edition comparison](https://www.g2.com/products/oracle-solaris/reviews?page=9§ion=pricing&secure%5Bexpires_at%5D=2026-08-09+06%3A31%3A39+-0500&secure%5Bsession_id%5D=ff68cb03-8c35-4b4a-9477-074e567b7880&secure%5Btoken%5D=b3862b820b21fa693aca8f823ca834b98ea43626de10550b6ab2ab34957c2415&format=llm_user) ## Oracle Solaris Integrations - [Splunk Enterprise Security](https://www.g2.com/products/splunk-enterprise-security/reviews) ## Oracle Solaris Features **Memory Management - Operating System** - RAM management - App Management - File Management **Device Management - Operating System** - I/O management **Backup and Recovery - Operating System** - Data backup **Error Detection - Operating System** - System operations monitoring **Additional Functionality** - Generative AI - Data Security - User Interface - Resource Allocation - System Updates - For Developers - AI Copilot - Desktop Interface ## Top Oracle Solaris Alternatives - [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) - 4.5/5.0 (479 reviews) - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) - 4.6/5.0 (933 reviews) - [Ubuntu](https://www.g2.com/products/ubuntu/reviews) - 4.5/5.0 (2,345 reviews)