Best Operating Systems - Page 5

How Many Operating Systems Products Does G2 Track?

Total Products under this Category: 146

Category Stats (Sep 2026)

  • Average Rating: 4.31/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: SUSE Multi-Linux Support (+3.13%) - Among all products in this category, SUSE Multi-Linux Support recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank Operating Systems Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 18,500+ Authentic Reviews
  • 146+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Operating Systems

G2 Grid® for Operating Systems plotting products by satisfaction and market presence

Highlighted products: Apple iOS, Windows 11, Chrome OS, Android, macOS Sierra, Ubuntu, Windows 7, and Red Hat Enterprise Linux.

Underlying data: [Grid® JSON](https://www.g2.com/categories/operating-system/grids.json?focus%5B%5D=apple-ios&focus%5B%5D=windows-11&focus%5B%5D=chrome-os&focus%5B%5D=android&focus%5B%5D=apple-macos-sierra&focus%5B%5D=ubuntu&focus%5B%5D=windows-7&focus%5B%5D=red-hat-enterprise-linux)

LynxOS 178 RTOS

LynxOS-178 is a commercial off-the-shelf (COTS) real-time operating system (RTOS) designed to meet the stringent requirements of safety-critical systems, particularly in avionics. It supports x86, Arm, and PowerPC platforms and is built upon open standards, ensuring compatibility and flexibility for developers. LynxOS-178 provides security and safety through strict, hardware-enforced isolation between real-time processes, applications, and the RTOS kernel services and drivers. Key Features and Functionality: - Safety Certification: LynxOS-178 has been certified multiple times to DO-178C Design Assurance Level A (DAL A), the highest level of safety certification for airborne systems. - Standards Compliance: The RTOS is fully compliant with ARINC 653, POSIX, and the Future Airborne Capability Environment (FACE) standards, facilitating software portability and reuse across different platforms. - Reusable Software Component (RSC): LynxOS-178 is the first and only time- and space-partitioned RTOS to have obtained an RSC award from the Federal Aviation Administration (FAA), allowing developers to reuse previously certified software components, thereby reducing certification costs and time. - Hardware Support: It supports multicore processors across x86, Arm, and PowerPC architectures, providing flexibility in hardware selection. - Partitioning: The RTOS offers time, space, and resource partitioning, ensuring that faults or overloads in one partition do not affect others, thereby enhancing system reliability and security. Primary Value and Problem Solving: LynxOS-178 addresses the critical need for a reliable, certifiable RTOS in safety-critical applications, particularly in the aerospace and defense industries. By adhering to open standards and achieving high-level safety certifications, it enables developers to create systems that are both secure and interoperable. The RSC certification significantly reduces the time and cost associated with the certification process, allowing for faster development cycles and more efficient resource utilization. Additionally, its support for multiple hardware architectures and compliance with industry standards ensure that LynxOS-178 can be seamlessly integrated into a wide range of systems, providing a robust foundation for mission-critical applications.

Average Rating: 4.2/5.0

Total Reviews: 24

How Do G2 Users Rate LynxOS 178 RTOS?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.5/10)
  • Ease of Use: 8.6/10 (Category avg: 8.5/10)
  • Quality of Support: 8.6/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.9/10 (Category avg: 8.5/10)

Who Is the Company Behind LynxOS 178 RTOS?

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 58% Medium, 38% Small

What Do G2 Reviewers Say About LynxOS 178 RTOS?

AI-generated summary from verified user reviews

Pros
  • Users value the high reliability and safety of LynxOS 178 RTOS, enhancing performance in critical systems.
  • Users appreciate the POSIX compliance of LynxOS 178 RTOS, which simplifies development for safety-critical systems.
  • Users value the commitment to open standards in LynxOS 178 RTOS, enhancing compatibility and innovation in safety-critical systems.
  • Users commend the high reliability and safety of LynxOS 178 RTOS, essential for critical avionics and defense systems.
  • Users highlight the impressive real-time performance of LynxOS 178 RTOS, making it ideal for safety-critical applications.
Cons
  • Users face high costs and complexity with LynxOS 178 RTOS, making customization and avoiding vendor lock-in challenging.
  • Users find the high cost of LynxOS 178 RTOS to be a significant barrier, impacting overall value and accessibility.
  • Users express concerns over limited customization options, impacting flexibility and adaptability in their projects.
  • Users find the time-consuming development process of LynxOS 178 RTOS frustrating due to static configurations.

What Are Recent G2 Reviews of LynxOS 178 RTOS?

What Are G2 Users Discussing About LynxOS 178 RTOS?

ReactOS

ReactOS is a free and open-source operating system designed to be compatible with Windows applications and drivers. It aims to provide a familiar user experience by replicating the look and feel of Windows, enabling users to run their favorite Windows software in an open-source environment. ReactOS is developed from scratch, ensuring that it is not a derivative of Linux, but a standalone system with its own architecture. Key Features and Functionality: - Windows Compatibility: ReactOS is capable of running a wide range of Windows applications and drivers, offering users the flexibility to use software they are accustomed to. - Familiar Interface: The operating system mirrors the appearance and functionality of Windows, reducing the learning curve for new users. - Open Source: Being open-source, ReactOS allows users and developers to view, modify, and distribute its source code, fostering a collaborative development environment. - Active Community: The project is supported by a global community, providing opportunities for collaboration, skill enhancement, and contribution to the development of the operating system. Primary Value and User Solutions: ReactOS addresses the need for a free and open-source operating system that maintains compatibility with Windows software and drivers. This is particularly beneficial for users and organizations seeking an alternative to proprietary systems without sacrificing the ability to run essential Windows applications. Additionally, ReactOS serves as an educational platform for those interested in learning about operating system development and Windows internals, offering practical experience in a real-world project.

Average Rating: 4.1/5.0

Total Reviews: 28

How Do G2 Users Rate ReactOS?

  • Has the product been a good partner in doing business?: 7.8/10 (Category avg: 8.5/10)
  • Ease of Use: 8.0/10 (Category avg: 8.5/10)
  • Quality of Support: 7.6/10 (Category avg: 8.2/10)
  • Ease of Admin: 7.8/10 (Category avg: 8.5/10)

Who Is the Company Behind ReactOS?

  • Seller: ReactOS Foundation
  • Year Founded: 2002
  • HQ Location: Amsterdam, North Holland
  • Twitter: @reactos
    22,473 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 48% Small, 34% Medium

What Do G2 Reviewers Say About ReactOS?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the fully open-source nature of ReactOS, combined with its compatibility with Windows applications and drivers.
  • Users appreciate the full compatibility with Windows applications and drivers, enjoying a familiar and open-source environment.
  • Users value the hardware support of ReactOS, extending the life of older systems and enhancing performance seamlessly.
  • Users appreciate the lightweight size of ReactOS, which ensures fast performance even on older hardware.
  • Users value the customization and personalization options of ReactOS, enhancing their experience and meeting specific testing needs.
Cons
  • Users report driver issues with ReactOS, leading to instability and limited support for hardware and applications.
  • Users experience frequent system crashes with ReactOS due to its early development stage and unstable features.
  • Users are frustrated by compatibility issues, as ReactOS struggles with modern applications and hardware support.
  • Users face hardware limitations with ReactOS, affecting reliability and overall usability for daily tasks.
  • Users find limited software support with ReactOS, leading to compatibility issues and an less reliable overall experience.

What Are Recent G2 Reviews of ReactOS?

What Are G2 Users Discussing About ReactOS?

VyOS

VyOS Networks is the global leader in open networking for organizations that need secure, scalable, automated networking across bare metal, cloud, and edge. Designed with flexibility and scalability in mind, VyOS provides an enterprise-grade networking platform for consistent operations and automation at scale, delivering full control and high performance with zero vendor lock-in. Our mission is to restore ownership of network infrastructure to our users through transparent, high-performance and vendor-neutral networking. Your network, your rules. VyOS Universal Router thrives on bare metal and all major hypervisors and cloud platforms: • Scales seamlessly from small devices to multi-core/nic instances • With this flexibility, you can harmonize your on-premises and cloud networks, eliminating the need for costly, proprietary VPN solutions. • Deploy VyOS Universal Router to create cost-effective, robust remote access VPNs for your off-site personnel or site-to-site VPNs Equipped with an exhaustive suite of features, VyOS Universal Router goes beyond what's expected from a router. From sophisticated routing protocols like BGP, OSPF, and RIP to advanced VPN and tunneling protocols, including IPsec, VTI, L2TP, OpenVPN, Wireguard, GRE, IPIP, SIT, VXLAN, L2TPv3, GENEVE, we have you covered. Enjoy enhanced security with an interface and zone-based firewalls, NAT, and high availability features such as VRRP and connection table synchronization. VyOS Universal Router also offers QoS, NetFlow, sFlow traffic accounting, and Telegraf for enhanced telemetry. VyOS Universal Router simplifies network management like never before. Automation is the cornerstone of modern IT management, and VyOS Universal Router doesn't fall short. With built-in SaltStack integration and an official Ansible module, and Terraform support, automate your configuration workflow effortlessly. VyOS Universal Router provides an HTTP API for those bespoke automation solutions, offering endless possibilities for network configuration and management.

Average Rating: 4.5/5.0

Total Reviews: 56

How Do G2 Users Rate VyOS?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 8.5/10)
  • Ease of Use: 8.7/10 (Category avg: 8.5/10)
  • Quality of Support: 9.0/10 (Category avg: 8.2/10)
  • Ease of Admin: 9.0/10 (Category avg: 8.5/10)

Who Is the Company Behind VyOS?

  • Seller: VyOS Networks
  • Company Website:
  • Year Founded: 2014
  • HQ Location: Poway, California, USA
  • Twitter: @vyos_dev
    2,766 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    49 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer & Network Security
  • Company Size: 49% Small, 32% Medium

What Do G2 Reviewers Say About VyOS?

AI-generated summary from verified user reviews

Pros
  • Users commend VyOS for its ease of use, enabling quick learning and seamless management of complex network configurations.
  • Users value the open-source flexibility of VyOS, enabling customization and cost-effective network solutions across various environments.
  • Users value VyOS for its open-source flexibility, enabling customization without vendor lock-in and high costs.
  • Users praise VyOS for its powerful features, offering flexibility, ease of use, and cost-effective networking solutions.
  • Users value the free/no cost aspect of VyOS, enjoying flexibility and cost-effective network solutions without vendor lock-in.
Cons
  • Users note the insufficient documentation of VyOS, making advanced configurations challenging and time-consuming to troubleshoot.
  • Users note the lack of support in VyOS leaves them relying on community resources for advanced configurations.
  • Users find the learning curve steep due to documentation challenges and a need for advanced setup knowledge.
  • Users find the complex configuration daunting, especially without extensive testing and limited monitoring features.
  • Users find the steeper learning curve of VyOS challenging, emphasizing the need for scripting skills and networking knowledge.

What Are Recent G2 Reviews of VyOS?

What Are G2 Users Discussing About VyOS?

Remix OS

Remix OS is a now-discontinued operating system developed by Jide Technology that brought the Android experience to personal computers with x86 and ARM architectures. Launched in 2016, it allowed users to run Android applications on compatible Intel-based PCs, offering a unique blend of mobile and desktop functionalities. The system featured a Windows-style interface, complete with a taskbar, start menu, and notification area, providing a familiar environment for users transitioning from traditional desktop operating systems. Remix OS supported advanced multitasking with resizable windows, full mouse and keyboard integration, and a built-in file manager, enhancing productivity and usability. Additionally, it offered portable boot capabilities, enabling users to run the OS from a USB drive without installation, making it convenient for on-the-go use. By bridging the gap between mobile and desktop platforms, Remix OS provided a versatile solution for users seeking to leverage Android's vast app ecosystem on their PCs.

Average Rating: 4.0/5.0

Total Reviews: 31

How Do G2 Users Rate Remix OS?

  • Has the product been a good partner in doing business?: 6.1/10 (Category avg: 8.5/10)
  • Ease of Use: 9.1/10 (Category avg: 8.5/10)
  • Quality of Support: 7.0/10 (Category avg: 8.2/10)
  • Ease of Admin: 7.8/10 (Category avg: 8.5/10)

Who Is the Company Behind Remix OS?

  • Seller: Jide Technology Co
  • Year Founded: 2014
  • HQ Location: Beijing, Beijing
  • Twitter: @RemixGlobal
    5,301 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 65% Small, 16% Medium

What Do G2 Reviewers Say About Remix OS?

AI-generated summary from verified user reviews

Pros
  • Users find Remix OS highly intuitive due to its ease of use, blending mobile design with a desktop interface.
  • Users appreciate the easy navigation of Remix OS, finding it intuitive and fluid for both new and experienced users.
  • Users value the reliability of Remix OS, enjoying smooth performance and intuitive multitasking on various devices.
  • Users find the user-friendly interface of Remix OS intuitive, blending mobile and desktop experiences seamlessly.
  • Users enjoy the intuitive interface of Remix OS, appreciating its blend of mobile and desktop usability.
Cons
  • Users experience hardware limitations leading to stability issues that negatively impact overall usage of Remix OS.
  • Users experience system crashes that lead to instability, negatively impacting their overall experience with Remix OS.

What Are Recent G2 Reviews of Remix OS?

What Are G2 Users Discussing About Remix OS?

Sailfish OS

Sailfish OS is a Linux-based mobile operating system developed by Jolla, designed to offer a unique and privacy-focused alternative to mainstream platforms. Emphasizing user control and customization, Sailfish OS provides a gesture-based interface that enhances intuitive navigation and multitasking. Its open-source nature encourages community involvement, fostering a diverse ecosystem of applications and extensions. Notably, Sailfish OS supports Android applications through a compatibility layer, allowing users to access a wide range of apps while maintaining a secure and independent environment. This combination of privacy, flexibility, and compatibility positions Sailfish OS as a compelling choice for users seeking an alternative mobile experience. Key Features and Functionality: - Gesture-Based Navigation: Sailfish OS utilizes intuitive gestures for navigation, enabling users to perform actions with simple swipes and taps, enhancing the overall user experience. - Multitasking Interface: The operating system offers a multitasking view that displays all running applications in a single view, allowing users to control apps directly from this interface without fully opening them. - Open-Source and Community-Driven: Sailfish OS embraces open-source principles, allowing for greater customization and innovation. The active community contributes to the development of the OS, creating a vibrant ecosystem of apps and extensions. - Android App Compatibility: Through a proprietary compatibility layer, Sailfish OS supports the execution of Android applications, providing users access to a vast array of apps while maintaining the OS's unique environment. - Privacy and Security: Sailfish OS emphasizes user privacy, ensuring that data is not collected or analyzed without consent, contrasting with the policies of mainstream platforms. Primary Value and User Solutions: Sailfish OS addresses the growing demand for privacy-centric mobile solutions by offering an independent platform free from the data collection practices common in other operating systems. Its gesture-based interface and multitasking capabilities provide a seamless and efficient user experience. The open-source nature and active community support allow for extensive customization, enabling users to tailor their devices to their preferences. Additionally, the compatibility with Android applications ensures that users do not have to sacrifice app availability when choosing a privacy-focused alternative. Overall, Sailfish OS delivers a secure, customizable, and user-friendly mobile operating system that empowers users to take control of their digital experience.

Average Rating: 3.9/5.0

Total Reviews: 14

How Do G2 Users Rate Sailfish OS?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 8.5/10)
  • Ease of Use: 8.3/10 (Category avg: 8.5/10)
  • Quality of Support: 7.9/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind Sailfish OS?

  • Seller: Jolla
  • Year Founded: 2011
  • HQ Location: Tampere, Finland
  • Twitter: @JollaHQ
    36,297 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    46 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 29% Large

What Do G2 Reviewers Say About Sailfish OS?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the customization options of Sailfish OS, enabling tailored profiles for various situations seamlessly.
  • Users value the privacy features of Sailfish OS, enjoying robust security measures for their personal data.
  • Users commend the robust security features of Sailfish OS, enhancing their privacy and protecting personal data effectively.
  • Users value the strong security features of Sailfish OS, ensuring privacy and protection of personal data.
Cons
  • Users experience app/game issues on Sailfish OS, with crashes and performance problems limiting reliability and functionality.
  • Users face compatibility issues with Sailfish OS due to limited device support, affecting accessibility and usability.
  • Users face hardware limitations with Sailfish OS, restricting options and complicating installation on various smartphones.
  • Users face installation difficulties with Sailfish OS due to limited hardware compatibility, hindering widespread adoption.
  • Users face performance issues with Sailfish OS due to unstable Android app support, leading to crashes and limited functionality.

What Are Recent G2 Reviews of Sailfish OS?

BlackArch

BlackArch Linux is an Arch Linux-based distribution tailored for penetration testers, security researchers, and ethical hackers. It offers a comprehensive suite of over 2,800 security tools, organized into categories such as exploitation, forensics, reverse engineering, wireless analysis, fuzzing, malware research, and cryptography. This extensive toolkit enables users to conduct thorough security assessments and research. Key Features and Functionality: - Extensive Toolset: Provides a vast repository of over 2,800 security tools, allowing users to install them individually or in groups. - Arch Linux Compatibility: Fully compatible with existing Arch Linux installations, enabling seamless integration and customization. - Multiple Installation Options: Offers Full and Slim ISO versions, catering to different user needs and system capabilities. - Live ISO Capability: Can be run as a live system, allowing users to test and use the distribution without installation. - Rolling Release Model: Adheres to Arch Linux's rolling release model, ensuring users have access to the latest kernel updates and security packages without needing to reinstall the system. Primary Value and User Solutions: BlackArch Linux addresses the needs of cybersecurity professionals by providing a robust and up-to-date platform for penetration testing and security research. Its extensive collection of tools, combined with the flexibility and customization inherent in Arch Linux, allows users to tailor their environment to specific security assessment requirements. By offering a rolling release model, BlackArch ensures that users have continuous access to the latest security tools and updates, enhancing the effectiveness and efficiency of their security operations.

Average Rating: 4.3/5.0

Total Reviews: 21

How Do G2 Users Rate BlackArch?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.5/10)
  • Ease of Use: 7.4/10 (Category avg: 8.5/10)
  • Quality of Support: 8.4/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.6/10 (Category avg: 8.5/10)

Who Is the Company Behind BlackArch?

  • Seller: BlackArch Linux
  • Year Founded: 2013
  • HQ Location: Earth, Earth
  • Twitter: @blackarchlinux
    16,933 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 48% Small, 38% Medium

What Do G2 Reviewers Say About BlackArch?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the lightweight size of BlackArch, benefiting from high performance and versatility in pentesting tasks.
  • Users value the extensive selection of pentesting tools and continuous updates provided by BlackArch.
  • Users value the extensive selection of pentesting tools in BlackArch, benefiting from a continuously updated repository.
  • Users value the regular updates of BlackArch, ensuring they have the latest tools for pentesting at all times.
  • Users value the extensive security tools in BlackArch, providing comprehensive solutions for various cybersecurity tasks.
Cons
  • Users note the advanced skill requirements of BlackArch, making it challenging for beginners to set up and use.
  • Users find the setup process time-consuming, requiring significant effort and advanced Linux knowledge to configure BlackArch.
  • Users find the command line interface challenging and not beginner-friendly, requiring prior Linux knowledge for effective use.

What Are Recent G2 Reviews of BlackArch?

What Are G2 Users Discussing About BlackArch?

MageStack

MageStack is a cloud operating system built for Magento hosting.

Average Rating: 4.3/5.0

Total Reviews: 13

How Do G2 Users Rate MageStack?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 7.6/10 (Category avg: 8.5/10)
  • Quality of Support: 7.4/10 (Category avg: 8.2/10)
  • Ease of Admin: 9.4/10 (Category avg: 8.5/10)

Who Is the Company Behind MageStack?

  • Seller: Sonassi
  • Year Founded: 2008
  • HQ Location: Salford Quays, GB
  • Twitter: @sonassi
    1,107 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 46% Small, 38% Medium

What Do G2 Reviewers Say About MageStack?

AI-generated summary from verified user reviews

Pros
  • Users commend the ease of use of MageStack, praising its smooth handling of busy periods and security features.
  • Users value the high speed and performance of MageStack, ensuring smooth operation even during peak times.
  • Users appreciate the virus protection of MageStack, ensuring their stores remain safe during busy periods.
Cons
  • Users find the high cost of MageStack makes it less desirable and accessible compared to alternatives.

What Are Recent G2 Reviews of MageStack?

What Are G2 Users Discussing About MageStack?

BlackBerry QNX

The QNX CAR Platform for Infotainment is a proven, full-featured software stack designed to help automotive manufacturers build graphically-rich, connected infotainment systems that incorporate leading automotive technologies.

Average Rating: 4.1/5.0

Total Reviews: 21

How Do G2 Users Rate BlackBerry QNX?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 8.2/10 (Category avg: 8.5/10)
  • Quality of Support: 8.1/10 (Category avg: 8.2/10)
  • Ease of Admin: 7.5/10 (Category avg: 8.5/10)

Who Is the Company Behind BlackBerry QNX?

  • Seller: BlackBerry
  • Year Founded: 1984
  • HQ Location: Waterloo, Ontario
  • Twitter: @BlackBerry
    2,766,747 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,986 employees on LinkedIn®
  • Ownership: NYSE:BB

Who Uses This Product?

  • Top Industries: Automotive
  • Company Size: 52% Medium, 29% Large

What Do G2 Reviewers Say About BlackBerry QNX?

AI-generated summary from verified user reviews

Pros
  • Users find the easy setup of BlackBerry QNX beneficial, streamlining the integration into embedded systems.
  • Users appreciate the security and safety features of BlackBerry QNX, enhancing their embedded system capabilities efficiently.
  • Users appreciate the strong security and safety features of BlackBerry QNX, enhancing efficiency in embedded systems.
  • Users value the strong privacy protections of BlackBerry QNX, enhancing security for embedded systems significantly.
  • Users value the unmatched reliability of BlackBerry QNX, ensuring consistent performance in safety-critical environments.
Cons
  • Users find that some Linux commands may not function correctly in BlackBerry QNX, impacting usability.
  • Users find the hardware limitations of BlackBerry QNX to be a drawback due to high costs and resource demands.
  • Users find the high hardware requirements of BlackBerry QNX limit its accessibility for cost-sensitive embedded systems.
  • Users note the steep hardware requirements of BlackBerry QNX can hinder cost-effectiveness and complicate team onboarding.

What Are Recent G2 Reviews of BlackBerry QNX?

What Are G2 Users Discussing About BlackBerry QNX?

AlmaLinux 8 Server w/Updates with Support by Supported Images

AlmaLinux 8 Server with Updates and Support by Supported Images is a robust, enterprise-grade Linux distribution designed for organizations requiring a stable and secure operating system. Built from a clean upstream AlmaLinux 8 release, this server image includes all current patches and updates at the time of publication, ensuring a reliable foundation for production environments across enterprise and government sectors. Key Features and Functionality: - Fully Updated Image: Each instance is consistently maintained, validated for reliability, and prepared for immediate use in production, providing a clean and dependable baseline from the first launch. - Enterprise and Government Focused: Tailored for environments that demand stability, consistency, and ongoing maintenance without the complexity of managing OS updates internally. - Continuous Maintenance and Support: Backed by VM Pro Support, offering continuous image upkeep and dependable OS-level assistance trusted by numerous large-scale organizations. Primary Value and User Solutions: This product addresses the need for a secure and fully maintained operating system, eliminating the overhead of managing OS lifecycles. It is ideal for production workloads, general compute environments, development and staging systems, and any deployment where consistency, performance, and operational simplicity are priorities. Users benefit from timely updates, a clean and predictable configuration, and reliable OS-level support, ensuring uninterrupted operations and peace of mind.

Average Rating: 4.2/5.0

Total Reviews: 14

How Do G2 Users Rate AlmaLinux 8 Server w/Updates with Support by Supported Images?

  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 8.5/10)
  • Ease of Use: 7.8/10 (Category avg: 8.5/10)
  • Quality of Support: 9.2/10 (Category avg: 8.2/10)
  • Ease of Admin: 7.3/10 (Category avg: 8.5/10)

Who Is the Company Behind AlmaLinux 8 Server w/Updates with Support by Supported Images?

Who Uses This Product?

  • Company Size: 71% Small, 14% Large

What Do G2 Reviewers Say About AlmaLinux 8 Server w/Updates with Support by Supported Images?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the great compatibility of AlmaLinux 8, facilitating easy migration and enterprise application development.
  • Users appreciate the lightweight size of AlmaLinux 8, which facilitates quick and efficient deployment during setup.
  • Users value the long-term support and timely updates of AlmaLinux 8, providing peace of mind for their deployments.
  • Users value the regular updates of AlmaLinux 8 Server, ensuring timely security and long-term support for their applications.
  • Users appreciate the RHEL compatibility of AlmaLinux 8 Server, facilitating seamless migrations and enterprise application development.
Cons
  • Users face integration issues due to less detailed documentation and occasional manual workarounds for third-party packages.
  • Users find the lack of detailed documentation to be a challenge compared to other platforms like RHEL or CentOS.

What Are Recent G2 Reviews of AlmaLinux 8 Server w/Updates with Support by Supported Images?

What Are G2 Users Discussing About AlmaLinux 8 Server w/Updates with Support by Supported Images?

CopperheadOS

CopperheadOS is a secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest Pixel devices.

Average Rating: 4.1/5.0

Total Reviews: 18

How Do G2 Users Rate CopperheadOS?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 8.3/10 (Category avg: 8.5/10)
  • Quality of Support: 8.3/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.5/10 (Category avg: 8.5/10)

Who Is the Company Behind CopperheadOS?

  • Seller: Copperhead
  • Year Founded: 2015
  • HQ Location: Toronto, CA
  • Twitter: @CopperheadOS
    5,522 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 33% Small

What Do G2 Reviewers Say About CopperheadOS?

AI-generated summary from verified user reviews

Pros
  • Users value the enhanced security and safety of CopperheadOS, providing peace of mind for sensitive communications.
  • Users value the strong focus on security and privacy in CopperheadOS, ensuring their data remains protected.
  • Users appreciate the strong focus on security and privacy in CopperheadOS, maintaining performance with essential features.
  • Users value the regular updates of CopperheadOS, enhancing security and ensuring optimal performance without bloat.
  • Users value the compatibility with alternative app stores, enhancing development for secure applications.
Cons
  • Users find the installation process difficult, particularly for non-technical users, making setup a significant challenge.
  • Users find the limited customization options of CopperheadOS restrictive compared to other custom ROMs, impacting user experience.
  • Users note the app incompatibility issue, as many mainstream applications do not function smoothly on CopperheadOS.
  • Users experience limited cloud integration with CopperheadOS, making it challenging to connect with popular storage options.
  • Users experience compatibility issues with CopperheadOS, finding it struggles to work with many Google apps and services.

What Are Recent G2 Reviews of CopperheadOS?

What Are G2 Users Discussing About CopperheadOS?

BunsenLabs

BunsenLabs Linux is a distribution offering a light-weight and easily customizable Openbox desktop.The distribution consists of configuration and resource packages installed on top of Debian.

Average Rating: 4.3/5.0

Total Reviews: 12

How Do G2 Users Rate BunsenLabs?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 8.5/10 (Category avg: 8.5/10)
  • Quality of Support: 8.3/10 (Category avg: 8.2/10)
  • Ease of Admin: 6.7/10 (Category avg: 8.5/10)

Who Is the Company Behind BunsenLabs?

Who Uses This Product?

  • Company Size: 46% Medium, 38% Small

What Are Recent G2 Reviews of BunsenLabs?

What Are G2 Users Discussing About BunsenLabs?

Talos OS

Talos Linux is an API Managed, declarative, minimal Linux for Kubernetes. Manage hundreds of systems like you’re managing one, whether on public cloud, virtualized platforms, bare metal, or at the edge. The same API-driven tools, everywhere.

Average Rating: 4.3/5.0

Total Reviews: 17

How Do G2 Users Rate Talos OS?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 8.5/10)
  • Ease of Use: 8.1/10 (Category avg: 8.5/10)
  • Quality of Support: 9.2/10 (Category avg: 8.2/10)
  • Ease of Admin: 9.2/10 (Category avg: 8.5/10)

Who Is the Company Behind Talos OS?

  • Seller: Sidero Labs
  • Year Founded: 2019
  • HQ Location: Santa Barbara, US
  • Twitter: @siderolabs
    1,906 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    30 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 53% Small, 18% Medium

What Do G2 Reviewers Say About Talos OS?

AI-generated summary from verified user reviews

Pros
  • Users value the security and simplicity of Talos OS, enjoying its predictable and low-maintenance Kubernetes management.
  • Users value the easy management of Talos OS, benefiting from streamlined deployments and automated Kubernetes operations.
  • Users value the privacy-focused design of Talos OS, enhancing security and simplifying Kubernetes management effortlessly.
  • Users commend the reliable performance of Talos OS, ensuring consistency and minimizing maintenance in containerized environments.
  • Users value the purpose-built design of Talos OS, enhancing Kubernetes security and simplifying operations effectively.
Cons
  • Users find the limited customization options in Talos OS restrictive, particularly for non-standard Linux environments.
  • Users find the steep learning curve of Talos OS challenging, especially those unfamiliar with API-only management.
  • Users face limited support for legacy applications and struggle with a steep learning curve in Talos OS.
  • Users face a steep learning curve with Talos OS, making initial use and troubleshooting challenging for new teams.
  • Users face compatibility issues with hardware in Talos OS, demanding additional effort for seamless integration.

What Are Recent G2 Reviews of Talos OS?

What Are G2 Users Discussing About Talos OS?

JupyterHub

JupyterHub is an open-source platform that enables multiple users to access and work with Jupyter Notebooks in a shared environment. It provides each user with an isolated workspace, allowing them to perform computational tasks without the need for individual installations. Designed for scalability and flexibility, JupyterHub is suitable for educational institutions, research teams, and organizations requiring collaborative data science environments. It can be deployed on various infrastructures, including cloud services and on-premises hardware, facilitating efficient management of resources and user access. Key Features and Functionality: - Multi-User Support: Allows simultaneous access for multiple users, each with their own isolated Jupyter Notebook environment. - Customizable Environments: Supports various kernels and interfaces, including Jupyter Notebook, JupyterLab, RStudio, and more, catering to diverse user needs. - Flexible Authentication: Integrates with multiple authentication protocols such as OAuth and GitHub, enabling secure and adaptable user access management. - Scalability: Deployable on modern container technologies and Kubernetes, JupyterHub can efficiently manage resources for small teams or large-scale infrastructures with thousands of users. - Portability: Being open-source, it can be deployed across various platforms, including cloud providers, virtual machines, or local hardware. Primary Value and User Solutions: JupyterHub addresses the challenge of providing a centralized, collaborative environment for data science and computational tasks. By offering a shared platform with individualized workspaces, it eliminates the complexities associated with setting up and maintaining separate environments for each user. This centralized approach enhances collaboration among teams, streamlines resource management for administrators, and ensures consistency across computational environments. Whether for educational purposes, research collaborations, or enterprise data science initiatives, JupyterHub facilitates efficient, scalable, and secure access to computational resources, empowering users to focus on their work without technical overhead.

Average Rating: 4.7/5.0

Total Reviews: 12

How Do G2 Users Rate JupyterHub?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.5/10)
  • Ease of Use: 8.8/10 (Category avg: 8.5/10)
  • Quality of Support: 8.1/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.3/10 (Category avg: 8.5/10)

Who Is the Company Behind JupyterHub?

Who Uses This Product?

  • Company Size: 50% Medium, 33% Small

What Are Recent G2 Reviews of JupyterHub?

What Are G2 Users Discussing About JupyterHub?

Neptune

Neptune is a GNU/Linux distribution tailored for desktop users, built upon the stable foundation of Debian. It features the modern KDE Plasma desktop environment, offering a sleek and user-friendly interface. Neptune is designed to provide an elegant out-of-the-box experience, emphasizing multimedia capabilities and system flexibility. It includes a comprehensive suite of multimedia tools, codecs, and applications, enabling users to enjoy audio and video content seamlessly. Additionally, Neptune offers utilities like the USB Installer and Persistent Creator, facilitating the creation of live USB systems with persistent storage. By leveraging Debian's extensive repository, Neptune ensures access to a vast array of software while maintaining system stability and reliability. Key Features and Functionality: - KDE Plasma Desktop: Provides a modern, flexible, and elegant user interface. - Multimedia Focus: Pre-installed with a variety of multimedia tools, codecs, and applications for comprehensive audio and video support. - USB Tools: Includes utilities like the USB Installer and Persistent Creator for easy creation of live USB systems with persistent storage. - Debian-Based Stability: Built upon Debian Stable, ensuring a robust and reliable operating system. - Custom Repository: Maintains its own software repository to provide updates and additional applications. Primary Value and User Solutions: Neptune addresses the need for a stable, user-friendly Linux distribution with a strong emphasis on multimedia capabilities. It offers an elegant desktop experience out of the box, reducing the need for extensive customization. The inclusion of essential multimedia tools and codecs allows users to engage with various media formats effortlessly. Furthermore, Neptune's USB tools provide flexibility for users who require portable and persistent operating environments. By combining the reliability of Debian with a focus on multimedia and usability, Neptune serves as an ideal solution for users seeking a comprehensive and dependable desktop operating system.

Average Rating: 4.3/5.0

Total Reviews: 14

How Do G2 Users Rate Neptune?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 8.1/10 (Category avg: 8.5/10)
  • Quality of Support: 7.9/10 (Category avg: 8.2/10)
  • Ease of Admin: 10.0/10 (Category avg: 8.5/10)

Who Is the Company Behind Neptune?

Who Uses This Product?

  • Company Size: 59% Small, 29% Large

What Do G2 Reviewers Say About Neptune?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use in Neptune, enhancing collaboration throughout the entire app development process.
  • Users love the easy installation of Neptune, enabling quick and seamless app development for all skill levels.
  • Users appreciate the user-friendly design of Neptune's platform, enabling swift app development for all skill levels.
Cons
  • Users find the compatibility issues challenging, especially in non-SAP environments that require extra customization efforts.
  • Users struggle with the high skill requirements for Neptune, finding it challenging without prior software experience.
  • Users find Neptune's usage difficulty challenging, especially for non-SAP users needing extra customization and integration.

What Are Recent G2 Reviews of Neptune?

What Are G2 Users Discussing About Neptune?

SCO UnixWare 7

SCO UnixWare 7 is a robust UNIX operating system designed to deliver high performance, scalability, and reliability on Intel processor-based servers. It serves as an ideal platform for businesses seeking to deploy mission-critical applications, offering a cost-effective alternative to proprietary midrange systems. With its advanced networking capabilities and support for diverse client environments, UnixWare 7 ensures seamless integration into existing infrastructures. Key Features and Functionality: - Scalability and Performance: Supports up to 32 CPUs and 64 GB of memory, providing near-linear scaling as resources are added. - Advanced Networking: Includes a high-performance TCP/IP subsystem with support for DHCP, Sendmail, and Netscape Communicator, facilitating efficient network communication. - Reliability and Availability: Features such as Hot Plug PCI, Multi-path I/O, and I2O enhance system availability and serviceability, ensuring continuous operation. - Security: Offers C2-level security capabilities with predefined profiles, robust auditing, and access control mechanisms to safeguard system integrity. - File and Print Services: Provides Windows (SMB) and Windows NT file and print services through SCO VisionFS, along with NFS support for seamless file sharing. Primary Value and User Solutions: UnixWare 7 addresses the critical needs of businesses requiring a dependable and scalable operating system for their enterprise applications. By leveraging the cost-effectiveness of Intel-based hardware, it offers a powerful yet economical solution for deploying and managing business-critical services. Its comprehensive networking support and compatibility with various client systems ensure smooth integration into diverse IT environments, while its advanced security and reliability features provide peace of mind for organizations operating in demanding, 24/7 settings.

Average Rating: 4.3/5.0

Total Reviews: 13

How Do G2 Users Rate SCO UnixWare 7?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 8.5/10)
  • Ease of Use: 7.9/10 (Category avg: 8.5/10)
  • Quality of Support: 8.3/10 (Category avg: 8.2/10)
  • Ease of Admin: 8.7/10 (Category avg: 8.5/10)

Who Is the Company Behind SCO UnixWare 7?

  • Seller: Xinuos
  • Year Founded: 2009
  • HQ Location: St Thomas, VI
  • Twitter: @Xinuos
    145 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 54% Small, 38% Large

What Do G2 Reviewers Say About SCO UnixWare 7?

AI-generated summary from verified user reviews

Pros
  • Users praise the scalability and multi-user capabilities of SCO UnixWare 7 for handling heavy workloads efficiently.
  • Users find SCO UnixWare 7 to be easy to use, enhancing their experience with its impressive scalability.
Cons
  • Users find the dated user interface of SCO UnixWare 7 frustrating and not up to modern standards.

What Are Recent G2 Reviews of SCO UnixWare 7?

What Are G2 Users Discussing About SCO UnixWare 7?

Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated March 5, 2025