# Best Server Virtualization Software - Page 3 *By [Tian Lin](https://research.g2.com/insights/author/tian-lin)* **Server virtualization software** divides physical servers into multiple virtual segments that can be managed independently. Server virtualization software products, commonly referred to as hypervisors, are used by organizations to partition dedicated servers into scalable virtual instances called virtual private servers (VPS). Virtual private servers created with server virtualization software can each host a unique operating system and be managed independently through an integrated hosting control panel. Organizations use server virtualization software to allocate server resources among virtual machines for workload optimization. Virtual machines created with server virtualization software are often more flexible and reliable to manage than unpartitioned servers. Organizations that house and manage virtual servers internally implement server virtualization software to reduce resource strains. Additionally, server virtualization software is commonly used by hosting service providers to offer VPS hosting services to their customers. To qualify for inclusion in the Server Virtualization category, a product must: - Allow users to partition physical servers into multiple virtual instances - Enable easy management of scalable virtual environments - Offer access to a built-in or third-party control panel through which virtual servers can be managed ## How Many Server Virtualization Software Products Does G2 Track? **Total Products under this Category:** 100 ### Category Stats (May 2026) - **Average Rating**: 4.31/5 (↑0.01 vs Apr 2026) - **New Reviews This Quarter**: 81 - **Buyer Segments**: Small-Business 41% │ Mid-Market 32% │ Enterprise 27% - **Top Trending Product**: Nutanix AHV (+0.5) *Last updated: May 18, 2026* ## How Does G2 Rank Server Virtualization Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 8,100+ Authentic Reviews - 100+ 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. ## Which Server Virtualization Software Is Best for Your Use Case? - **Leader:** [VMware vSphere](https://www.g2.com/products/vmware-vsphere/reviews) - **Highest Performer:** [StorMagic](https://www.g2.com/products/stormagic/reviews) - **Easiest to Use:** [Scale Computing Platform](https://www.g2.com/products/scale-computing-platform/reviews) - **Top Trending:** [Ubuntu](https://www.g2.com/products/ubuntu/reviews) - **Best Free Software:** [VMware vSphere](https://www.g2.com/products/vmware-vsphere/reviews) --- **Sponsored** ### Triton DataCenter Triton DataCenter: Revolutionizing Infrastructure Management Triton DataCenter is a comprehensive platform engineered to streamline virtualization and container management for organizations of all sizes. By unifying on-premises infrastructure with private and public clouds, it offers a versatile hybrid architecture that adapts to your organization’s unique needs without compromising performance or security. Versatile Hybrid Cloud Integration Leverage the flexibility of Triton DataCenter’s hybrid architecture to seamlessly integrate existing infrastructure with cloud services. This enables efficient resource scaling, cost optimization, and enhanced control over your data and applications. Whether you’re expanding your operations or optimizing current resources, Triton DataCenter provides the scalability and adaptability required in today’s dynamic business environment. Cutting-Edge Virtualization and Container Technologies Stay ahead with Triton DataCenter’s advanced virtualization and container management capabilities. The platform utilizes bare-metal virtualization and integrated container services to deliver near-native performance, eliminating the overhead typical of traditional virtualization layers. This ensures high efficiency and optimal resource utilization for your most demanding applications. Open and Flexible Ecosystem Built on an open architecture, Triton DataCenter seamlessly integrates with your existing IT systems and third-party applications. This openness fosters collaboration and innovation, reducing vendor lock-in risks and providing the flexibility to adapt to evolving business requirements. You can customize and extend functionalities without being constrained by proprietary limitations. Efficient Virtual Machine and Container Management Deploy and manage virtual machines effortlessly using Triton DataCenter’s robust virtualization features. Its powerful container orchestration tools allow you to orchestrate, scale, and deploy containers with ease, optimizing resource allocation and boosting productivity. This unified approach simplifies administrative tasks and enhances operational efficiency. Intuitive Management Interface Triton DataCenter offers a user-friendly interface that simplifies infrastructure monitoring and maintenance. Gain real-time insights into performance metrics and make data-driven decisions to optimize your operations. The intuitive dashboard enhances visibility, enabling you to proactively manage resources and address issues before they impact your business. Experience Triton DataCenter Today Discover how Triton DataCenter can transform your infrastructure management strategy. Contact us today for a personalized demo or to learn more about how our innovative solutions can meet your organization’s needs. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=604&secure%5Bdisplayable_resource_id%5D=604&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=604&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=873&secure%5Bresource_id%5D=604&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fserver-virtualization%3Flocale%3Dpt%26page%3D3&secure%5Btoken%5D=aca8fd92088fde02352b4c5559ce094c18ed7297ab23b4881c9d6bd54b4c7996&secure%5Burl%5D=https%3A%2F%2Fwww.tritondatacenter.com%2F&secure%5Burl_type%5D=company_website) --- ## What Are the Top-Rated Server Virtualization Software Products in 2026? ### 1. [VMLite Workstation](https://www.g2.com/products/vmlite-workstation/reviews) VMLite Workstation is a virtualization component of VMLite that enables you to run multiple operating systems simultaneously. VMLite Workstation runs the operating system and applications directly on top of an existing operating system without any modification. **Average Rating:** 4.2/5.0 **Total Reviews:** 3 **How Do G2 Users Rate VMLite Workstation?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10) **Who Is the Company Behind VMLite Workstation?** - **Seller:** [VMLite](https://www.g2.com/sellers/vmlite) - **HQ Location:** N/A - **Twitter:** @vmlite (65 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 67% Enterprise, 33% Mid-Market ### 2. [Nutanix AHV](https://www.g2.com/products/nutanix-nutanix-ahv/reviews) Nutanix AHV is a modern and secure virtualization platform that powers VMs and containers for applications and cloud-native workloads on-premises and in public clouds. **Average Rating:** 4.5/5.0 **Total Reviews:** 2 **How Do G2 Users Rate Nutanix AHV?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) - **OS Integration:** 7.5/10 (Category avg: 8.7/10) - **Resource Saving:** 10.0/10 (Category avg: 8.9/10) **Who Is the Company Behind Nutanix AHV?** - **Seller:** [Nutanix](https://www.g2.com/sellers/nutanix) - **Year Founded:** 2009 - **HQ Location:** San Jose, US - **Twitter:** @nutanix (90,647 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/735085/ (9,792 employees on LinkedIn®) - **Ownership:** NASDAQ:NTNX **Who Uses This Product?** - **Company Size:** 50% Enterprise, 50% Mid-Market #### What Are Nutanix AHV's Pros and Cons? **Pros:** - Cost-Effective (1 reviews) - Ease of Use (1 reviews) - Reliability (1 reviews) **Cons:** - Compatibility Issues (1 reviews) ### 3. [UCS Virtual Machine Manager](https://www.g2.com/products/ucs-virtual-machine-manager/reviews) UCS Virtual Machine Manager (UVMM) is an easy-to-use and cost-efficient management tool to virtualize IT infrastructures and centrally manage your (hybrid) cloud environments. Using the hypervisor KVM as the underlying virtualization technology, UVMM lets you create, manage and remove virtualized servers and machines from any environment (Microsoft Windows, UCS and other Linux distributions). UVMM is an integrated administrative tool, which you can access via the management system of our server operating and management solution Univention Corporate Server (UCS). It manages all virtualized resources including OpenStack and Amazon EC2-based cloud resources via a a modern and integral web interface. Overview of important functions: Virtualization of Microsoft Windows, UCS and other Linux distros; High degree of flexibility with virtualization technology KVM thanks to standardized virtualization interface Libvirt; Next to local virtualization servers, UVMM also manages cloud computing environments based on OpenStack or Amazon EC2. This allows the out-of-the-box setup of hybrid cloud scenarios with UCS. Comprehensive functions for the creation and central administration of virtual instances and hard drives, such as the starting, stopping, pausing, deleting, migrating and cloning of virtual systems; Integral, standardized administration interface for the virtualization technology KVM; Status overviews for physical servers and virtual instances at a glance: the administrator receives an overview of the resource utilization of the physical servers and the available virtual instances on them (CPU and memory utilization); Quick set-up of new virtual instances using pre-configured, adaptable profiles; Central administration of hard drive images; Migration of running virtual instances from one physical server to another; Central administration of clustered servers; Support of paravirtualization for more efficient hardware utilization. **Average Rating:** 4.0/5.0 **Total Reviews:** 2 **How Do G2 Users Rate UCS Virtual Machine Manager?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) - **OS Integration:** 8.3/10 (Category avg: 8.7/10) - **Scalability:** 8.3/10 (Category avg: 8.8/10) - **Resource Saving:** 8.3/10 (Category avg: 8.9/10) **Who Is the Company Behind UCS Virtual Machine Manager?** - **Seller:** [Univention](https://www.g2.com/sellers/univention) - **Year Founded:** 2002 - **HQ Location:** Bremen, DE - **Twitter:** @univention (1,511 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/univention (52 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Enterprise, 50% Small-Business ### 4. [Alibaba Auto Scaling](https://www.g2.com/products/alibaba-auto-scaling/reviews) Auto Scaling is a service to automatically adjust computing resources based on your volume of user requests. When demand for computing resources increase, Auto Scaling automatically adds ECS instances to serve additional user requests, or alternatively removes instances in the case of decreased user requests. **Average Rating:** 3.8/5.0 **Total Reviews:** 2 **Who Is the Company Behind Alibaba Auto Scaling?** - **Seller:** [Alibaba](https://www.g2.com/sellers/alibaba) - **HQ Location:** Hangzhou - **Twitter:** @alibaba_cloud (1,186,536 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1218665/ (4,817 employees on LinkedIn®) - **Ownership:** BABA - **Total Revenue (USD mm):** $509,711 **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Alibaba Auto Scaling's Pros and Cons? **Pros:** - Auto Scaling (1 reviews) - Scaling (1 reviews) **Cons:** - Poor Documentation (1 reviews) ### 5. [Apache VCL](https://www.g2.com/products/apache-vcl/reviews) Apache VCL is a free & open-source cloud computing platform with the primary goal of delivering dedicated, custom compute environments to users. **Average Rating:** 4.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Apache VCL?** - **Has the product been a good partner in doing business?:** 8.3/10 (Category avg: 8.7/10) **Who Is the Company Behind Apache VCL?** - **Seller:** [The Apache Software Foundation](https://www.g2.com/sellers/the-apache-software-foundation) - **Year Founded:** 1999 - **HQ Location:** Wakefield, MA - **Twitter:** @TheASF (66,157 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/215982/ (2,408 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise ### 6. [Contrail](https://www.g2.com/products/contrail/reviews) Contrail offers intelligent automation, application security, and always-on reliability for cloud and Network Functions Virtualization (NFV). **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Contrail?** - **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.7/10) - **OS Integration:** 10.0/10 (Category avg: 8.7/10) - **Scalability:** 10.0/10 (Category avg: 8.8/10) - **Resource Saving:** 10.0/10 (Category avg: 8.9/10) **Who Is the Company Behind Contrail?** - **Seller:** [Juniper Networks](https://www.g2.com/sellers/juniper-networks) - **Year Founded:** 1996 - **HQ Location:** Sunnyvale, CA - **LinkedIn® Page:** https://www.linkedin.com/company/2240/ (9,799 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 7. [Datacore SDS](https://www.g2.com/products/datacore-sds/reviews) We offer Storage Virtualization using Datacore Software Defined Solutions and Data Recovery Services. We can help you virtualize your storage so you can save costs on hardware adquisition. **Average Rating:** 2.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Datacore SDS?** - **OS Integration:** 8.3/10 (Category avg: 8.7/10) - **Scalability:** 8.3/10 (Category avg: 8.8/10) - **Resource Saving:** 10.0/10 (Category avg: 8.9/10) **Who Is the Company Behind Datacore SDS?** - **Seller:** [DataCore Software](https://www.g2.com/sellers/datacore-software) - **Year Founded:** 1998 - **HQ Location:** Ft. Lauderdale, FL - **Twitter:** @DataCore (9,775 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/datacore-software (352 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 8. [Dedicated Server](https://www.g2.com/products/mivocloud-dedicated-server/reviews) We offer three types of Dedicated Servers: Custom Servers – Versatile servers with a broad range of specifications, ideal for businesses needing tailored solutions. NVMe Servers – High-performance servers designed for speed and efficiency, perfect for demanding tasks. Storage Servers – Optimized for data storage, providing ample space to secure and manage your files effectively. For more detailed information, please follow the provided link. **Average Rating:** 3.0/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Dedicated Server?** - **OS Integration:** 5.0/10 (Category avg: 8.7/10) - **Scalability:** 5.0/10 (Category avg: 8.8/10) - **Resource Saving:** 6.7/10 (Category avg: 8.9/10) **Who Is the Company Behind Dedicated Server?** - **Seller:** [MivoCloud](https://www.g2.com/sellers/mivocloud) - **Year Founded:** 2014 - **HQ Location:** Chisinau, MD - **Twitter:** @MivoCloud (606 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/mivocloud/ (9 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Dedicated Server's Pros and Cons? **Pros:** - Customer Support (1 reviews) - Customization (1 reviews) - Efficiency (1 reviews) - Reliability (1 reviews) - Security (1 reviews) **Cons:** - Cost Management (1 reviews) - Expensive (1 reviews) - Performance Issues (1 reviews) - Scaling Issues (1 reviews) - Update Issues (1 reviews) ### 9. [DriveNets](https://www.g2.com/products/drivenets/reviews) DriveNets is a leader in high-scale networking software for AI infrastructure and service providers. The company pioneered a disaggregated networking architecture that transforms the economics of large-scale networks while maximizing performance, utilization, and operational efficiency. DriveNets-powered networks are deployed by global leaders, including AT&T and Comcast, supporting more than 30% of total U.S. internet traffic. DriveNets AI Fabric delivers full-stack networking for AI infrastructures, providing the highest-performance, Ethernet-based alternative to InfiniBand. The solution is deployed by hyperscalers, NeoClouds, and enterprises worldwide. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind DriveNets?** - **Seller:** [DriveNets](https://www.g2.com/sellers/drivenets) - **Year Founded:** 2015 - **HQ Location:** Raanana, IL - **Twitter:** @drivenets (635 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/drivenets (452 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 10. [Google VMware Engine](https://www.g2.com/products/google-vmware-engine/reviews) Google Cloud VMware Engine Easily lift and shift your VMware-based applications to Google Cloud without changes to your apps, tools, or processes. Includes all the hardware and VMware licenses to run in a dedicated VMware SDDC in Google Cloud. **Average Rating:** 4.0/5.0 **Total Reviews:** 2 **How Do G2 Users Rate Google VMware Engine?** - **OS Integration:** 5.0/10 (Category avg: 8.7/10) - **Scalability:** 6.7/10 (Category avg: 8.8/10) - **Resource Saving:** 8.3/10 (Category avg: 8.9/10) **Who Is the Company Behind Google VMware Engine?** - **Seller:** [Google](https://www.g2.com/sellers/google) - **Year Founded:** 1998 - **HQ Location:** Mountain View, CA - **Twitter:** @google (31,911,199 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (336,169 employees on LinkedIn®) - **Ownership:** NASDAQ:GOOG **Who Uses This Product?** - **Company Size:** 50% Mid-Market, 50% Small-Business ### 11. [HaXM](https://www.g2.com/products/haxm/reviews) HaXM is a cross-platform hardware-assisted virtualization engine (hypervisor), widely used as an accelerator for Android Emulator and QEMU. HAXM runs as a kernel-mode driver on the host operating system, and provides a KVM-like interface to user space, thereby enabling applications like QEMU to utilize the hardware virtualization capabilities built into modern Intel CPUs, namely Intel Virtualization Technology. **Average Rating:** 2.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind HaXM?** - **Seller:** [Intel Corporation](https://www.g2.com/sellers/intel-corporation) - **Year Founded:** 1968 - **HQ Location:** Santa Clara, CA - **Twitter:** @intel (4,473,810 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1053/ (109,417 employees on LinkedIn®) - **Ownership:** NASDAQ:INTC **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 12. [HPE Service Virtualization](https://www.g2.com/products/hpe-service-virtualization/reviews) HPE Service Virtualization is a software solution designed to emulate the behavior of various service components within complex, component-based applications. It enables development and QA teams to simulate services that are limited, unavailable, or costly to access during the testing phases. By creating virtual services, teams can continue development and testing without relying on actual live components, thereby accelerating the software development lifecycle and enhancing the quality of applications. Key Features and Functionality: - Virtual Service Creation: Developers can create virtual services that mimic the behavior of real services, facilitating comprehensive testing scenarios. - Simulation of Real Service Behavior: The tool accurately replicates the responses and interactions of actual services, ensuring realistic testing environments. - Access to Limited or Unavailable Services: Teams can test applications even when certain services are not accessible, reducing bottlenecks in the development process. - Reconfiguration of Client Applications: Client applications can be adjusted to interact with virtual services, allowing for flexible testing configurations. - Integration with HPE Test Automation Tools: Seamless integration with HPE's suite of test automation tools, such as Unified Functional Testing, Performance Center, and LoadRunner, enhances testing efficiency. - Support for Various Protocols: The software supports a wide range of protocols, including HTTP, HTTPS, FTP, JMS, and more, catering to diverse application needs. Primary Value and Problem Solving: HPE Service Virtualization addresses the challenges associated with testing applications that depend on services which may be unavailable, limited, or expensive to use during development. By virtualizing these services, it allows teams to conduct thorough testing without delays, leading to faster development cycles and higher-quality software releases. This approach minimizes dependencies on external systems, reduces costs associated with accessing third-party services, and ensures that applications perform reliably under various conditions. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind HPE Service Virtualization?** - **Seller:** [HP Development Company](https://www.g2.com/sellers/hp-development-company) - **Year Founded:** 1939 - **HQ Location:** Palo Alto, CA - **Twitter:** @HPE (92,160 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1025/ (85,438 employees on LinkedIn®) - **Ownership:** NYSE: HPQ **Who Uses This Product?** - **Company Size:** 100% Enterprise ### 13. [IONOS Cloud Compute Engine](https://www.g2.com/products/ionos-cloud-compute-engine/reviews) The flexible infrastructure as a service solution for your future-proof cloud computing applications. Enterprise Cloud is your perfect choice—with transparent prices, maximum data privacy in certified data centers, an unbeatable backbone connection, simple use thanks to the Data Center Designer and the Cloud REST API, and reliable live vertical scaling. **Average Rating:** 3.3/5.0 **Total Reviews:** 2 **How Do G2 Users Rate IONOS Cloud Compute Engine?** - **Has the product been a good partner in doing business?:** 0.0/10 (Category avg: 8.7/10) - **OS Integration:** 5.0/10 (Category avg: 8.7/10) - **Scalability:** 8.3/10 (Category avg: 8.8/10) - **Resource Saving:** 8.3/10 (Category avg: 8.9/10) **Who Is the Company Behind IONOS Cloud Compute Engine?** - **Seller:** [IONOS by 1&1](https://www.g2.com/sellers/ionos-by-1-1) - **Year Founded:** 1988 - **HQ Location:** Montabaur, Rheinland-Pfalz - **LinkedIn® Page:** https://www.linkedin.com/company/10298/ (2,792 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 50% Mid-Market, 50% Small-Business ### 14. [Ladder9](https://www.g2.com/products/ladder9/reviews) Ladder9 enables users to createShadowsocksR VPN to prevent data sniffing and bypass VPN blocking. **Average Rating:** 3.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Ladder9?** - **Seller:** [Ladder9](https://www.g2.com/sellers/ladder9) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise ### 15. [Maxta](https://www.g2.com/products/maxta/reviews) Maxta software-centric hyperconvergence is designed to offer unparalleled choice of servers, storage and virtualization for greater simplicity, agility and cost efficiency. **Average Rating:** 5.0/5.0 **Total Reviews:** 1 **Who Is the Company Behind Maxta?** - **Seller:** [Maxta](https://www.g2.com/sellers/maxta) - **Year Founded:** 2009 - **HQ Location:** 圣克拉拉, US - **Twitter:** @MaxtaInc - **LinkedIn® Page:** https://www.linkedin.com/company/huayun-north-america-inc-maxta (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 16. [OctaServer](https://www.g2.com/products/octaserver/reviews) OctaServer is a dedicated servers company empowered by passionate experts. We use our technology to build a global edge computing network, aiming to offer affordable and valuable cloud services to help our clients reach customers everywhere with 100% network uptime SLA. This is assisted by a 24x7x365 rapid response team — one with some of the bestresponse times in the industry. Our global network spans 15 data centers and counting. With 8 points of presence in Europe, 1 in North America, 1 in Latin America, 3 in the Asia-Pacific , and 2 in the Middle East region, we guarantee low-latency data delivery across 6 continents. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate OctaServer?** - **OS Integration:** 8.3/10 (Category avg: 8.7/10) - **Scalability:** 10.0/10 (Category avg: 8.8/10) - **Resource Saving:** 6.7/10 (Category avg: 8.9/10) **Who Is the Company Behind OctaServer?** - **Seller:** [OctaServer](https://www.g2.com/sellers/octaserver) - **Year Founded:** 2012 - **HQ Location:** London, GB - **Twitter:** @octaserver - **LinkedIn® Page:** https://www.linkedin.com/company/octaserver **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 17. [Verge.io](https://www.g2.com/products/verge-io/reviews) VergeOS by VergeIO is a Private Cloud Operating System (Private Cloud OS) designed to replace legacy virtualization stacks and assist organizations in modernizing their infrastructure while transitioning away from platforms like VMware. This innovative solution integrates compute, storage, networking, and data protection capabilities into a single software platform, allowing it to run directly on standard x86 servers. By consolidating these functionalities, VergeOS simplifies the management of IT resources and enhances operational efficiency. Traditional virtualization environments often rely on layered architectures, where separate components handle compute, storage, and networking, leading to increased complexity and costs. This fragmentation can hinder the modernization efforts of organizations, especially those seeking alternatives to VMware. By replacing only the hypervisor, companies may still encounter operational challenges and fail to realize the full benefits of an integrated system. VergeOS addresses these issues by offering a unified Private Cloud OS that incorporates all necessary functionalities within a single architecture. At the heart of VergeOS is its enterprise-grade server virtualization, which enables organizations to run virtual machines across clusters of standard hardware. The built-in storage virtualization aggregates internal disks from servers into a resilient distributed storage layer, eliminating the need for external storage area networks (SAN) while still supporting FC attached SANs if required. Additionally, the integrated software-defined networking capabilities provide essential services such as segmentation, routing, and automation without the need for separate networking platforms, thereby streamlining operations. The unified design of VergeOS not only enhances infrastructure efficiency but also allows organizations to maximize their existing resources. By reducing overhead and simplifying operations, more CPU, memory, and storage capacity can be allocated to actual workloads rather than maintaining disparate infrastructure components. For organizations looking to exit VMware, VergeOS facilitates migration with built in tools, without necessitating a complete data center overhaul. Existing servers, regardless of vendor or generation, can often be reused, allowing for modernization without incurring the costs of a hardware refresh. Furthermore, VergeOS includes integrated data protection features such as snapshots, replication, and disaster recovery orchestration, which eliminates the need for separate backup solutions. This consolidation not only reduces costs but also enhances visibility and recovery speed for IT teams, resulting in a more predictable environment for automation and infrastructure management. As organizations strive for cloud-like agility within their data centers, VergeOS provides a practical and sustainable alternative, transforming traditional virtualized infrastructure into a modern private cloud platform. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Verge.io?** - **OS Integration:** 8.3/10 (Category avg: 8.7/10) - **Scalability:** 8.3/10 (Category avg: 8.8/10) - **Resource Saving:** 5.0/10 (Category avg: 8.9/10) **Who Is the Company Behind Verge.io?** - **Seller:** [Verge.io](https://www.g2.com/sellers/verge-io) - **Company Website:** https://www.verge.io/ - **HQ Location:** Detroit Metropolitan Area - **Twitter:** @VergeIO_Inc (483 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/verge-io (32 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market #### What Are Verge.io's Pros and Cons? **Pros:** - Automation (1 reviews) - Centralized Management (1 reviews) - Ease of Use (1 reviews) - Hardware Support (1 reviews) - Setup Ease (1 reviews) **Cons:** - Limited Features (1 reviews) ### 18. [Virtkick](https://www.g2.com/products/virtkick/reviews) Virtkick is the last VM management panel you'll ever need. **Average Rating:** 3.5/5.0 **Total Reviews:** 1 **How Do G2 Users Rate Virtkick?** - **OS Integration:** 8.3/10 (Category avg: 8.7/10) - **Scalability:** 8.3/10 (Category avg: 8.8/10) - **Resource Saving:** 8.3/10 (Category avg: 8.9/10) **Who Is the Company Behind Virtkick?** - **Seller:** [Virtkick](https://www.g2.com/sellers/virtkick) - **Year Founded:** 2006 - **HQ Location:** New York, New York, United States - **Twitter:** @techstars (349,602 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/167750 (3,082 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Small-Business ### 19. [V-locity](https://www.g2.com/products/v-locity/reviews) I/O Reduction Software for Virtual Servers **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind V-locity?** - **Seller:** [Condusiv](https://www.g2.com/sellers/condusiv) - **Year Founded:** 1981 - **HQ Location:** Simi Valley, US - **Twitter:** @Condusiv (2,586 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/condusiv (52 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Enterprise, 100% Small-Business ### 20. [ZeroVM](https://www.g2.com/products/zerovm/reviews) ZeroVM is an open source virtualization technology that is based on the Chromium Native Client project. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **Who Is the Company Behind ZeroVM?** - **Seller:** [ZeroVM](https://www.g2.com/sellers/zerovm) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Company Size:** 100% Mid-Market ### 21. [Aricent VNF Manager](https://www.g2.com/products/aricent-vnf-manager/reviews) Altran VNF Manager Framework is an enriched VNF Manager module which focuses on providing flexibility of leveraging the Virtual Infrastructure Manager (VIM) such as OpenStack and VMware services for deploying carrier-grade NFV solutions through a wide range of interfaces including a programmable interface for end communication with VNFs. **Who Is the Company Behind Aricent VNF Manager?** - **Seller:** [Capgemini](https://www.g2.com/sellers/capgemini) - **Year Founded:** 1967 - **HQ Location:** Paris, France - **Twitter:** @Capgemini (134,660 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/157240/ (335,051 employees on LinkedIn®) - **Ownership:** EPA: CAP ### 22. [ARP Networks](https://www.g2.com/products/arp-networks/reviews) ARP Networks offers reliable, high performance, FreeBSD, OpenBSD, Linux VPS Hosting, Dedicated Servers, IP Transit, and Colocation. **Who Is the Company Behind ARP Networks?** - **Seller:** [ARP Networks](https://www.g2.com/sellers/arp-networks) - **Year Founded:** 1999 - **HQ Location:** Beverly Hills, US - **LinkedIn® Page:** https://www.linkedin.com/company/arpnetworks/ (1 employees on LinkedIn®) ### 23. [Awingu](https://www.g2.com/products/awingu/reviews) Parallels Secure Workspace offers highly secure and audited access to your desktops and company files as well as legacy, web, and SaaS applications in a browser-based workspace, accessible via any browser, on any device. **Who Is the Company Behind Awingu?** - **Seller:** [Corel Corporation](https://www.g2.com/sellers/corel-corporation-10b41cd4-0594-4f58-8f0a-212c911385c6) - **Year Founded:** 2006 - **HQ Location:** Bellevue, WA - **Twitter:** @corelsoftware (84 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/showcase/mindmanagerglobal/ (1 employees on LinkedIn®) ### 24. [Canonical MicroCloud](https://www.g2.com/products/canonical-microcloud/reviews) Canonical MicroCloud is an open-source, low-touch cloud solution designed for scalable clusters and edge deployments. It enables organizations to deploy a fully functional, highly available private cloud within minutes, minimizing the complexity and time traditionally associated with cloud infrastructure setup. By integrating LXD for virtualization, MicroCeph for distributed storage, and MicroOVN for networking, MicroCloud offers a lightweight yet robust platform suitable for various environments, including on-premise data centers and remote edge locations. Key Features and Functionality: - Automated Deployment: A single command initiates the orchestration and clustering of components, resulting in a fully operational cloud environment with minimal user involvement. - High Availability: Supports scalable clusters, starting from a single node and expanding up to 50 nodes, ensuring reliability and redundancy. - Security and Maintenance: Features over-the-air transactional updates that preserve data integrity and automatically roll back on errors, facilitating seamless, downtime-free upgrades. - Resource Efficiency: Operates on both commodity and high-end hardware, with the option to run on Ubuntu Core for edge deployments, optimizing performance while reducing costs. - Versatile Workload Management: Supports virtual machines and system containers, providing flexibility in managing diverse workloads with near bare-metal performance. Primary Value and User Solutions: MicroCloud addresses the challenges of deploying and managing cloud infrastructure by offering a simplified, automated solution that reduces operational overhead. Its lightweight architecture and compatibility with various hardware make it ideal for edge computing scenarios, enabling organizations to process data locally, thereby reducing latency and bandwidth usage. The platform's emphasis on security, with automated updates and strict confinement, ensures that sensitive workloads are protected without requiring extensive maintenance. By providing a cost-effective, scalable, and secure cloud solution, MicroCloud empowers businesses to focus on innovation and growth without the complexities of traditional cloud management. **Who Is the Company Behind Canonical MicroCloud?** - **Seller:** [Canonical Ltd.](https://www.g2.com/sellers/canonical-ltd) - **Year Founded:** 2004 - **HQ Location:** London - **Twitter:** @Canonical (110,378 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/234280/ (1,893 employees on LinkedIn®) ### 25. [Certus Closure Solution](https://www.g2.com/products/certus-closure-solution/reviews) The Cadence Certus Closure Solution sets a new standard in full-chip optimization and signoff by offering a fully automated, massively distributed design environment. Leveraging advanced parallelism, it delivers up to 10X faster chip-level optimization and signoff, enabling overnight closure for even the largest and most complex designs. Its scalable architecture integrates seamlessly with tools like Innovus, Pegasus, Quantus, and Tempus, ensuring accurate timing and power recovery while optimizing performance, power, and area (PPA). Ideal for 3D-IC and multi-million-instance designs, Certus accelerates time to market, enhances collaboration, and eliminates time-intensive iterative loops, providing designers with a streamlined, cloud-ready solution for efficient silicon success. **Who Is the Company Behind Certus Closure Solution?** - **Seller:** [Cadence Design Systems](https://www.g2.com/sellers/cadence-design-systems) - **Year Founded:** 1988 - **HQ Location:** San Jose, California - **Twitter:** @Cadence (20,063 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2157/ (10,784 employees on LinkedIn®) - **Ownership:** CDNS ## What Is Server Virtualization Software? [IT Infrastructure Software](https://www.g2.com/categories/it-infrastructure) ## What Software Categories Are Similar to Server Virtualization Software? - [Infrastructure as a Service (IaaS) Software](https://www.g2.com/categories/infrastructure-as-a-service-iaas) --- ## How Do You Choose the Right Server Virtualization Software? ### What You Should Know About Server Virtualization Software ### What is Server Virtualization Software? Server virtualization products, commonly referred to as hypervisors, are used by organizations to partition dedicated servers into scalable virtual instances called virtual private servers (VPS). Virtual private servers created with server virtualization technology can each host a unique operating system and be managed independently through an integrated hosting control panel. Organizations use server virtualization products to allocate server resources among virtual machines for workload optimization. Virtual machines created with virtualization platforms are often more flexible and reliable to manage than unpartitioned servers. Organizations that house and manage servers internally implement server virtualization solutions to reduce resource strains. Additionally, virtualization technology is commonly used by hosting service providers to offer VPS hosting services to their customers. #### What Types of Server Virtualization Software Exist? All virtualization technologies will serve the purpose of dividing a server into unique, virtual servers. Still, there are general differences depending on the virtualized server the user intends to implement.  **Full virtualization** Full virtualization typically requires a hypervisor that communicates with, monitors, and relays resources between applications and the physical server. This type of virtualization can limit performance since both the physical server and the hypervisor require processing power to operate. These virtualization platforms typically utilize a single operating system. For example, a Linux hypervisor would create a virtual Linux server to run applications. **Para-virtualization** Para-virtualization operates similarly to full virtualization, but it integrates the entire network and any other para-virtualized servers. This interoperability reduces the processing needs. **OS-level virtualization** OS-level virtualization is another type of server virtualization that preprograms an operating system, allowing different applications running different operating systems to utilize the same physical resources simultaneously. This adds additional flexibility and portability when developing in the cloud or migrating legacy systems. ** ** ### What are the Common Features of Server Virtualization Software? The following are some core features within server virtualization that can help users deploy, manage, and optimize virtualization server software: **Scaling:** Scaling features help companies ramp up usage as growth occurs. This is done by allocating host resources to create additional instances quickly without requiring additional physical infrastructure. **Portability:** Portability features provide an efficient server and storage migration functionality. This allows users to move applications from one server to another without having to reconfigure the entire server or application **Data recovery:** Backup and recovery features provide backup functionality to store and protect redundant data sets and protect and restore a database. Recovery features will help revert systems in the case information is deleted or destroyed. **OS integration:** Operating systems may determine how flexible or how portable a server is. Proper host integration will ensure an application runs smoothly with a variety of operating systems such as Windows, Linux, etc. **Resource management:** Resource management features help people optimize physical and virtual resources across complex computing environments to ensure efficiency and availability at all times.  **Performance management:** Performance management features monitor virtual environments and physical hardware performance. Typically this is presented through a single-pane-of-glass dashboard. **Multi-server management:** Multi-server management features allow users to manage, monitor, and configure resources across numerous virtualized servers. This can allow users to track and control resource spend and loads across entire networks. **Hosting:** Hosting services of VPS allow customers to host an account on virtualized servers. The overall server resources are shared across all accounts, while some portions of those resources are reserved for each account. **Control panel:** In a VPS, a control panel integrates hosting plans with either open-source or proprietary web hosting control panels. This helps to provide customers with a graphical user interface (GUI) that facilitates access to additional web hosting management features. **Supported operating systems:** Various operating systems have their strengths and weaknesses concerning performance, security, and integration. Some VPS offerings allow customers to choose from multiple supported operating systems while others only support one. ### What are the Benefits of Server Virtualization Software? **Cost savings:** Physical servers are costly and present an expensive barrier to entry for some companies. Smaller businesses may not have the staff to manage on-premises servers at all times. Server virtualization technologies help to expand the functionality of servers without requiring more infrastructure. This saves money in a similar way to any “as a service” offering. Server virtualization can expand the reach and functionality of a single server to achieve numerous business goals.  **Free time:** Physical servers require substantial time and effort not only to implement but also to maintain throughout their usage lifecycle. These servers must remain secure at all times, monitored for anomalous activities, and optimized for peak performance. Without the need to manage numerous servers on premises, IT staff can be more focused on expanding functionality, ensuring availability, and everything else they do to keep the modern world connected. **Flexibility and portability:** Server virtualization platforms make it easier for companies to change the way they utilize servers without inhibiting availability or increased costs. Most of the flexibility comes from the consolidation of servers onto a single server, as well as the ability to add additional virtual servers  ### What are the Alternatives to Server Virtualization Software? Alternatives to server virtualization products can replace this type of software, either partially or completely: **Virtual private servers (VPS)**: Virtual private servers (VPS) offerings are very similar to server virtualization tools. Many even deliver the same product, just as a managed service. Unlike server virtualization tools or a hypervisor, virtual private servers are housed and managed by an IT infrastructure provider of some kind. One thing to note is that VPS users may unknowingly share resources with other customers. It is likely easier to ensure peak performance while the user manages the virtual servers, but only if they have the staff and resources to do so. **Infrastructure as a Service (IaaS)**: IaaS offerings are a simple and dynamic way to access the cloud services a user needs. These products are offered by large cloud computing service providers who house and manage enormous data centers capable of delivering virtually any amount of resources. While customers need to manage everything in the cloud, or deployed through IaaS cloud services, the provider will be responsible for ensuring consistent availability and scalability, while protecting the physical servers themselves.  **Virtual private cloud (VPC)**: VPC solutions are offered by similar service providers as IaaS solutions and rely on third-party infrastructure to deliver computing resources. They also operate similar to VPS solutions in delivering resources through the cloud. But the main difference here is the scope of what’s delivered. While virtualization solutions or virtual private servers help allocate the resources of a single server, VPC provides customers with the ability to manage multiple virtual machines and virtual servers within an isolated, private cloud computing environment. Still, it’s good to remember that this increased functionality will come at an increased cost. ### Challenges with Server Virtualization Software Software solutions can come with their own set of challenges.  **Performance issues:** Without substantial experience managing virtual servers themselves, companies may struggle to optimize the performance of their servers and the individual virtual servers running atop them. Overworking a single server is also a possibility. Servers themselves, hypervisors, and additional virtualization will bog down a server and can slow performance.  **Security:** Companies running virtual servers on their infrastructure must be sure the resources are properly configured and protected at all times. Companies like this, as well as ones relying on managed virtual servers, must secure every piece of data, the networks, integrations, and anything else housed on the server.  **Backup and disaster recovery:** Virtual servers have no physical hard drive to rely on for storing or recovering data. The virtual machines running in a virtual environment must be backed up with a plan in place to prevent data loss and other negative side effects that may result from not implementing a backup and recovery plan.  ### Which Companies Should Buy Server Virtualization Software? Generally, server virtualization solutions and hypervisors will be used by companies that require more computing resources than they can house on site, but aren’t interested in more all-encompassing cloud-infrastructure solutions.  **Startups and software companies:** Server virtualization products are good for companies that require numerous servers operating simultaneously, but don’t want to invest in additional physical infrastructure and want to manage and configure servers themselves.  **Web hosting providers:** Web and other hosting providers often use server virtualization technologies to host numerous websites or applications on a single server. This helps simplify the management of these servers and isolates each virtual environment from one another.  **Modernizing businesses:** Companies hoping to migrate workloads and legacy systems to more modern computing environments should consider virtualization platforms as they make it easier to transfer virtual machines across servers and improve reliability in the case of a disaster.  ### How to Buy Server Virtualization Software #### Requirements Gathering (RFI/RFP) for Server Virtualization Software The first step to purchasing a server virtualization solution is to outline the options. Companies should be sure whether they need a managed, shared, or dedicated solution. Additional and possibly obvious requirements should also include budgetary considerations, staffing limitations, and required integrations_. _ #### Compare Server Virtualization Software Products **Create a long list** Once the requirements are outlined, buyers should rank the tools by priority and identify the ones with as many of the features that fit the budget window. It is recommended to restrict the list to products with desired features, pricing, data center locations, and deployment methods to identify a dozen or so options. For example, if the business needs managed virtual servers for less than $10,000 a year, half of the options may be eliminated.  **Create a short list** Once the long list is limited to affordable products with the desired features, it’s time to search for third-party validation. At this point, for each tool, the buyer must analyze end-user reviews and analyst reports. Combining these specified factors should help rank options and eliminate poorly performing products.  **Conduct demos** With the list narrowed down to three to five possible products, businesses can reach out to vendors and schedule demos. This will help the buyer get first-hand experience with the product, ask targeted questions, and gauge the vendors’ quality of service.  #### Selection of server virtualization software **Choose a selection team** To choose a selection team, decision makers need to involve subject matter experts from all teams in the company that will use the system. When purchasing server virtualization platforms, this selection team primarily involves IT managers, developers, and security staff. Any manager or department-level leader should also include individuals managing any solution the product will be integrating with.  **Negotiation** Depending on the maturity of the business, the seniority of the negotiation team when buying server virtualization solutions may vary. It is advisable to include relevant directors or managers in the security and IT departments as well as from any other cross-functional departments that may be impacted. **Final decision** If the company has a chief technology officer (CTO), that individual will likely make the decision. If not, companies must trust their security professionals’ ability to use and understand the product.  ### What Does Server Virtualization Software Cost? The variance in cost is very high with virtualization software for servers. Many of them are open source and simply require individuals to configure and maintain them. Others may factor in the price of a physical server, managed services, and other variables that will increase costs substantially more than the server virtualization product itself.