OpenVZ vs Oracle VM VirtualBox comparison

OpenVZ is a container-based virtualization for Linux. OpenVZ creates multiple secure, isolated Linux containers (otherwise known as VEs or VPSs) on a single physical server enabling better server utilization and ensuring that applications do not conflict. Each container performs and executes exactly like a stand-alone server; a container can be rebooted independently and have root access, users, IP addresses, memory, processes, files, applications, system libraries and configuration files.

Oracle VM VirtualBox is a robust AMD64/Intel64 and x86 next-generation virtualization solution that functions well for home use and is also powerful enough to handle the needs of a busy enterprise organization. This professional solution is open source and provides super-fast high performance in addition to many outstanding value-added features. VirtualBox functions effectively on Windows, macOS, Solaris, Linux, and more. Users can benefit from VirtualBox's dedication to continually developing the product and providing continual progressive updates and releases. The solution is supported by a trusted dedicated professional community and is backed by Oracle, which guarantees that the product is able to consistently meet and exceed quality controls and protocols at all times.

Oracle VM VirtualBox Features

Oracle VM Virtual Box provides many value-added features.  Some of these features include:

• Consolidation: Oracle VM VirtualBox makes it easy for users to seamlessly run numerous virtual machines on a small number of hosts and will also facilitate comprehensive balancing of the loads between VMs. This helps to minimize and consolidate the hardware needed throughout the organization.
  
• Diagnostics: VirtualBox provides excellent testing and disaster recovery. Users can use the virtual hard disk like a container. This container can be copied, frozen, backed up, or transported between hosts. Using the virtual machines (VMs), users can easily test multi-node network services for any networking, software configuration, or operating system issues.
  
• Snapshots: Using snapshots, users are able to save or freeze a specific state of a VM and choose to revert back to the protected state if/when they desire. Users are able to make changes or experiment within the computing space. Should a problem arise, users can revert back to the selected snapshot; this makes the need for frequent backups and restores unnecessary.
  
• Flexibility: The solution makes it easy to run different operating systems (OSes) at the same time. Users can run software designed for one OS on another OS. For example, users can easily run Windows on a MAC and not have to perform a reboot. As users can configure the kinds of virtual hardware to be presented with each OS, there is greater flexibility on which OS can be selected, and users can even choose older OSes or ones that are not currently supported by the original OS.
  
• Cost-effective: Virtualization with Oracle VM VirtualBox enables users to considerably minimize overall costs by reducing the amount of hardware needed and the associated expenses of running the physical machines throughout an organization. This tremendous cost savings results in ROI being achieved in a very short period of time.

Reviews from Real Users

“Oracle VM VirtualBox is easy to use and does not require much training. It uses fewer resources. Teams using new operating system releases can quickly test and implement. This would make the development of new software releases faster and easier. It also helps users to write the program, test, and support it on multiple platforms. It has a good community as it is open-source.” - Satishbabu G., Oracle ACE

“It is easy to use and does not require complex knowledge. It uses less resources, which is a requirement as it is used to onboard hardware with very little resources available.” - A PeerSpot user who is an IT Architect - AI at CGI