KVM (Kernel-based Virtual Machine) vs Portable Virtualbox

Struggling to choose between KVM (Kernel-based Virtual Machine) and Portable Virtualbox? Both products offer unique advantages, making it a tough decision.

KVM (Kernel-based Virtual Machine) is a System & Hardware solution with tags like virtualization, vm, linux, open-source.

It boasts features such as Kernel-level virtualization, Supports live migration of VMs between hosts, Built into Linux kernel, Leverages hardware-assisted virtualization, Open source and free and pros including Good performance, Leverages hardware virtualization, Integrated into Linux, Active development community, Free and open source.

On the other hand, Portable Virtualbox is a Os & Utilities product tagged with virtualization, virtual-machine, portable, open-source.

Its standout features include Runs VirtualBox virtual machines directly from a USB drive, Does not require VirtualBox to be installed on the host computer, Supports importing and exporting VMs in OVF format, Includes VirtualBox Extension Pack for added functionality, Open source and free to use, and it shines with pros like Portable and self-contained, Does not clutter host computer with VirtualBox installation, Easy to carry VMs between different computers, Good for testing software across different OS environments.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

KVM (Kernel-based Virtual Machine)

KVM (Kernel-based Virtual Machine)

KVM (Kernel-based Virtual Machine) is an open-source virtualization technology that allows you to create and run virtual machines (VMs) on Linux. It makes use of hardware virtualization capabilities of modern CPUs for efficient virtualization.

Categories:
virtualization vm linux open-source

KVM (Kernel-based Virtual Machine) Features

  1. Kernel-level virtualization
  2. Supports live migration of VMs between hosts
  3. Built into Linux kernel
  4. Leverages hardware-assisted virtualization
  5. Open source and free

Pricing

  • Open Source
  • Free

Pros

Good performance

Leverages hardware virtualization

Integrated into Linux

Active development community

Free and open source

Cons

Linux-only

Less features than proprietary solutions

Steeper learning curve than alternatives

No centralized management


Portable Virtualbox

Portable Virtualbox

Portable Virtualbox is a free, open-source virtualization software that allows you to run multiple virtual machines on your Windows computer without needing to install Virtualbox. It runs directly from a USB drive for easy portability.

Categories:
virtualization virtual-machine portable open-source

Portable Virtualbox Features

  1. Runs VirtualBox virtual machines directly from a USB drive
  2. Does not require VirtualBox to be installed on the host computer
  3. Supports importing and exporting VMs in OVF format
  4. Includes VirtualBox Extension Pack for added functionality
  5. Open source and free to use

Pricing

  • Free
  • Open Source

Pros

Portable and self-contained

Does not clutter host computer with VirtualBox installation

Easy to carry VMs between different computers

Good for testing software across different OS environments

Cons

Limited feature set compared to full VirtualBox

No guest additions or shared folder support

Potential USB performance bottlenecks

Not officially supported by Oracle