Proxmox Virtual Environment Alternatives for Linux

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. As an open-source, freely available software, it allows users to run multiple operating systems simultaneously on a single physical machine. This enables diverse use cases, from software development and testing to creating isolated environments for everyday tasks.

VMmanager is a robust cloud management platform designed for efficient administration of virtualized environments. It supports KVM virtualization, offering tools for managing virtual machines, resources, and infrastructure across multiple locations. Ideal for service providers and businesses requiring scalable and flexible virtualization solutions with a focus on automation and high availability.

VMware vSphere Hypervisor, also known as ESXi, is a free, bare-metal hypervisor that allows users to virtualize their server hardware, consolidating applications and improving resource utilization. It provides a robust foundation for building virtualized IT environments.

Microsoft Hyper-V Server is a dedicated, lean hypervisor-based virtualization platform for creating and managing virtual machines. It provides core virtualization capabilities including live migration and clustering, offering a robust foundation for datacenter and cloud environments.

Virtkick is a comprehensive cloud control panel and billing software tailored for hosting providers. It simplifies VPS management, offering advanced features like clustering, live migration, and integrated billing solutions to streamline operations and empower growth.

Citrix XenServer is a powerful, open-source virtualization platform designed for managing virtualized server infrastructures. It provides robust features for creating, deploying, and managing virtual machines and containers, making it a popular choice for data centers and cloud environments. XenServer offers high availability, live migration capabilities, and integration with various storage and networking solutions.

oVirt is a robust, free, and open-source virtualization management platform for managing virtual machines, networks, and storage, offering a comprehensive solution for enterprise virtualization needs.

unRAID Server is a powerful network-attached storage (NAS) operating system that also functions as a robust application server and hypervisor. It's designed for home and small business users who need flexible storage, media serving, and the ability to run various applications and virtual machines from a single platform.