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Top 44 Server Virtualization Software SaaS Companies in May 2026

As of May 2026, there are 44 SaaS companies in Server Virtualization Software. They have combined revenues of $464M and employ 1.9K people. They have raised $249.6M and serve 3.3K customers combined.

Server virtualization software is a technology that allows organizations to create and manage multiple virtual servers on a single physical server. This process involves using software to segment the physical hardware resources into distinct virtual environments, or virtual machines (VMs), each capable of running its own operating system and applications independently. This capability enhances resource utilization, improves management efficiency, and supports the consolidation of IT infrastructure. The primary use cases for server virtualization include simplifying server management, improving scalability and flexibility, and reducing hardware costs. Typical features of server virtualization software include support for virtual machine creation and management, workload migration, snapshotting for data recovery, and performance monitoring tools. Common buyer personas for this technology are IT managers, system administrators, and organizations looking to optimize their data center operations, enhance disaster recovery strategies, or develop a cloud infrastructure.

Companies
44
Revenue
$464M
Funding
$249.6M
Employees
1.9K

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Top Server Virtualization Software Companies

Showing 10 of 8 companies ranked by annual revenue.

1
Protonet

San Francisco, California, United States

Provider of servers for the cloud computing market. The company engages in developing and building servers for small and medium-sized enterprises and households.

Revenue
$10M
Customers
2.5K
Year founded
2012
Funding
-
Team size
9
Growth
893.3%
2
Loft Labs

San Francisco, California, United States

Loft Labs specializes in virtualizing Kubernetes to enhance operations, enable multi-tenancy, and optimize resource utilization. It develops a self-service access platform for engineers.

Revenue
$7.8M
Customers
-
Year founded
2019
Funding
-
Team size
59
Growth
-
3
ISPsystem

United States

ISPsystem creates software for IT infrastructure management and hosting business automation. • DCImanager is a platform for managing physical equipment (servers, switches, routers, and PDUs), as well as for monitoring sensors in a data center. • VMmanager is a platform for managing server virtualization based on QEMU/KVM. • BILLmanager is a multifunctional platform for managing the business of hosting providers and IaaS projects. • ISPmanager is a solution for managing a web server and sites. • Vepp is a platform for creating and managing WordPress sites. We help companies save money on IT asset management and automate routine processes. For 16 years of our work, we have accumulated expertise in infrastructure management. Companies from over 150 countries trust our solutions.

Revenue
$7.2M
Customers
-
Year founded
2004
Funding
-
Team size
65
Growth
-
4
ZEDEDA

San Jose, California, United States

Provider of a cloud-native edge virtualization software platform intended to monitor, visualize and secure real-time edge applications. The company's platform uses Edge Virtualization X (EVx) engine, enabling organizations to get complete control of their edge data and avoid vendor lock-in regardless of the apps and clouds they choose to implement.

Revenue
$6M
Customers
-
Year founded
2016
Funding
$31.5M
Team size
138
Growth
71.41%
5
Enmotus

Aliso Viejo, California, United States

Developer of an enterprise software designed to create fully automated intelligent hybrid volumes. The company's software is used for server systems and data centers by providing them with a virtualization layer for memory storage and optimize application performance and storage capacity.

Revenue
$6M
Customers
-
Year founded
2010
Funding
$8.1M
Team size
16
Growth
-
6
Elastisys

Umea, Sweden

Provider of products and services for scalable and responsive IT systems. The company's products and services for scalable and responsive IT systems extend on decades of internationally leading research in distributed systems, optimum performance computing and autonomous management of virtualized resources, enabling clients to ensure that the application runs cost-efficiently and is responsive at all times.

Revenue
$5.6M
Customers
-
Year founded
2011
Funding
$739.4K
Team size
47
Growth
45.97%
7
loft.sh

San Francisco, California, United States

At Loft Labs, we build the tools that make Kubernetes simpler, more efficient, and cost-effective. Our open-source projects - vCluster, DevPod, and JSPolicy - enable platform engineers to streamline multi-tenancy, reduce cloud costs, and scale their Kubernetes environments with ease. With over 100 enterprises using our solutions, we’re focused on helping teams move faster, save money, and maintain stability in their platform stacks. Whether you’re managing multi-tenant clusters or optimizing resource usage, Loft Labs provides the building blocks to make it happen.

Revenue
$5.2M
Customers
-
Year founded
-
Funding
-
Team size
47
Growth
-
8
appfleet

Krakow , Poland

A global distributed network to host and serve your docker containers on the edge. Optimize your performance and uptime while keeping things simple.

Revenue
$5M
Customers
-
Year founded
2020
Funding
-
Team size
2
Growth
-

Inclusion Criteria

- The product must enable the creation of multiple virtual machines on a single physical server. - It requires functionalities for managing and monitoring the performance of virtual servers. - The solution should offer features for workload migration and scalability. - It must support different operating systems running simultaneously on separate virtual machines. - Not just a simple server setup; must also provide advanced resource allocation and provisioning capabilities.