KVM (Kernel-based Virtual Machine) vs VMware vSphere Hypervisor : Which is Better?

KVM (Kernel-based Virtual Machine) icon

KVM (Kernel-based Virtual Machine)

Kernel-based Virtual Machine (KVM) is a virtualization infrastructure for the Linux kernel that turns it into a hypervisor. It was merged into the Linux kernel mainline in kernel version 2.6.20.

License: Open Source

Apps available for Linux

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VMware vSphere Hypervisor icon

VMware vSphere Hypervisor

VMware vSphere Hypervisor is a free, bare-metal hypervisor from VMware that allows users to virtualize their servers and consolidate applications. Developed by VMware

License: Free

Categories: Network & Admin

Apps available for Windows Linux

KVM (Kernel-based Virtual Machine) VS VMware vSphere Hypervisor

KVM is an open-source hypervisor that integrates seamlessly with Linux, making it lightweight and efficient, while VMware vSphere Hypervisor is a commercial product known for its robust features and user-friendly management tools. The choice between them often depends on budget constraints, existing infrastructure, and specific use-case requirements.

KVM (Kernel-based Virtual Machine)

Pros:

  • Open-source and free to use
  • Native integration with Linux
  • Lightweight and efficient
  • Supports a wide range of guest OS
  • Flexible networking options

Cons:

  • Requires Linux expertise for management
  • Limited GUI options compared to VMware
  • Less commercial support available

VMware vSphere Hypervisor

Pros:

  • Robust enterprise-level features
  • Comprehensive management tools
  • Strong support for Windows environments
  • Advanced security features
  • User-friendly interface

Cons:

  • Licensing costs can be high
  • Resource-intensive compared to KVM
  • Complex setup and management

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