Compare the Top Free Virtualization Software as of November 2025

What is Free Virtualization Software?

Virtualization software enables the creation and management of virtual machines (VMs) that emulate physical computers. By abstracting the underlying hardware, it allows multiple operating systems to run on a single physical machine, improving resource utilization and flexibility. Virtualization provides an isolated environment for applications, increasing security and stability by preventing conflicts between different software systems. It also simplifies the management of IT infrastructure, as virtual machines can be easily created, cloned, and moved between different hosts. This technology is crucial for businesses looking to scale their operations, optimize resource usage, and improve disaster recovery processes. Compare and read user reviews of the best Free Virtualization software currently available using the table below. This list is updated regularly.

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    ManageEngine OpManager
    ManageEngine OpManager is an effective virtualization management tool that provides comprehensive monitoring and management of virtual environments, including VMware and Hyper-V. It tracks the performance and health of virtual machines, hosts, and clusters, offering insights into resource utilization, capacity planning, and workload distribution. With real-time alerts and automated reporting, OpManager helps IT teams identify potential issues and optimize virtual infrastructure for enhanced performance and efficiency. Its intuitive dashboards and visualization features simplify the management of complex virtual environments, ensuring seamless operation and resource allocation.
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    Starting Price: $95.00/one-time
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  • 2
    ZeroTier

    ZeroTier

    ZeroTier

    ZeroTier simplifies global networking with a secure network overlay that connects and manages all your resources as if they were on the same LAN. Deployable in minutes from anywhere, our software-defined solution scales effortlessly, whether you’re connecting a handful of devices or an entire global network. With ZeroTier, you can: Establish private global networks for IoT deployments. Simplify networking across physical locations with software-defined solutions. Replace traditional VPNs to provide employees secure access to critical resources. Experience seamless connectivity and robust security with ZeroTier – the smarter way to network globally.
    Starting Price: $2/device per month
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    The Galileo Suite

    The Galileo Suite

    The ATS Group & Galileo Suite

    Full-Stack Monitoring and Visibility. Reimagined. From basic monitoring to immersive 3D exploration, identify and resolve your IT issues faster than ever before. There's a better way to monitor and measure the health of your environment. Meet the Galileo Suite. It automatically visualizes your asset relationships, analyzes your device health, and displays it in a single view so you can quickly remediate issues and get on with your day. Join the smart IT teams that rely on the Galileo Suite to make smarter, faster decisions to keep their systems running optimally and their business growing. Try Galileo for 🆓 FREE 🆓 today.
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    Uila

    Uila

    Uila

    The core of the Uila virtual infrastructure architecture is a big data store and analytics engine that is designed from the ground up to scale out to accommodate large data center deployments with thousands of servers, to scale in to record data in high resolution, and maintain historical data while maintaining real-time responsiveness. Built-in redundancy offers high availability, mitigates downtime, and reduces maintenance overhead. UMAS can be installed in the Private, Public or SaaS Cloud. The analytics engine is the brain that correlates application to infrastructure performance metric by providing the smarts to pinpoint the infrastructure root cause behind application performance degradation. The trending reports generated from the historical data helps identify infrastructure hot spots, and maintains optimal application performance. uObserve also offers Application Dependency Mapping.
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