We performed a comparison between Oracle VM VirtualBox and Proxmox VE based on our users’ reviews in four categories. After reading all of the collected data, you can find our conclusion below.
Comparison Results: Oracle VM VirtualBox and Proxmox VE had a similar user rating regarding ease of deployment, pricing, service and support, and ROI. However, in terms of features, Oracle VM VirtualBox users felt the solution was unstable, whereas Proxmox VE users felt some bugs needed fixing.
"The solution's most valuable feature is its stability."
"The solution is very stable."
"It's very simple to use."
"The scalability of the solution is very good."
"Oracle VM VirtualBox is easy to use."
"This is a good and easy solution for running virtual environments."
"The solution is very convenient and easy to use."
"The most valuable aspects of the solution were the support and performance of the product and the flexibility it gives you to work."
"The solution's compatibility is very good with multiple operating systems. The moving systems are very good and migration is excellent. These are the most valuable features for us."
"We had issues with this solution when it comes to resources. We have officially created four to five PMs and it just continues to make more resources even though they are delivered in the main post mode."
"The solution is easy to install. It can run on a lot of different types of hardware. Creating virtual machines with it is really easy."
"The most valuable feature of Proxmox VE is the speed. Additionally, I can modify the solution if needed because it is open-source and the integration of any kind of API and monitoring is hassle-free."
"Ease of use, HA, internal 100gbps Virtio network, built-in backup (don't pay $1200 Veeam licence), support for multi-monitors on multiple VMs in KVM, no need to RDP in the VMs to do your stuff (Win, Linux and Mac with SPICE and using 6 screens here (11520*2160)."
"The solution's most valuable feature is backups."
"It's been a stable solution."
"The initial setup is straightforward."
"The AI and the UI could be improved. The user interface is a little outdated and the AI is not very attractive."
"Oracle VM VirtualBox doesn't work properly with an antivirus tool."
"It could improve slightly with enhanced reporting capabilities that show the current status of the network."
"The solution could be more user-friendly."
"We're working with them to be able to allow the local USB ports to be ported over to the remote desktop, running VirtualBox."
"The solution needs to improve the methods used for starting and stopping the machine."
"There are a few bugs that need to be updated."
"It would be good if we could use Hyper-V Windows subsystems with Linux and VirtualBox on the same instance. Currently, to be able to use VirtualBox, we have to restart the machine into an instance of Windows where Hyper-V is disabled, which is understandably very inconvenient."
"Some of the more advanced features and options required for setup still need to use the console and hand edit config files."
"Since I face issues importing Windows OVA inside Proxmox VE, a clickable button should be added to select the OVA format and import it inside Proxmox VE."
"My impression is that currently, this solution is not stable even after multiple versions of improvements."
"It might be interesting to have the ability to integrate with other cloud solutions."
"It could have more security updates such as when a new threat is coming into market."
"It is a good solution, but it is very complicated in some ways. It is not easy. You must have experience in the console mode to do some configurations. A lot of documentation and YouTube videos are available that you can use to learn about it."
"The only disadvantage of Proxmox VE is that it is a young solution so it does have some bugs."
"The solution needs a better billing system."
Oracle VM VirtualBox is ranked 5th in Server Virtualization Software with 61 reviews while Proxmox VE is ranked 1st in Server Virtualization Software with 58 reviews. Oracle VM VirtualBox is rated 8.2, while Proxmox VE is rated 8.6. The top reviewer of Oracle VM VirtualBox writes "The solution is versatile, simple to use, and stable". On the other hand, the top reviewer of Proxmox VE writes "Easy to use and supports multi-monitors on multiple VMs in KVM". Oracle VM VirtualBox is most compared with KVM, Hyper-V, Oracle VM, VMware Workstation and VMware vSphere, whereas Proxmox VE is most compared with VMware vSphere, KVM, Nutanix AHV Virtualization, Hyper-V and Citrix Hypervisor. See our Oracle VM VirtualBox vs. Proxmox VE report.
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Proxmox VE is a very fast and powerful solution. It offers feature-rich virtualization, has open-standards compliance, and also includes redundancy and failover capabilities. What I like about Proxmox VE is that it lets you rack and stack two or more nodes and enables you to be up and running with a one-node failure tolerance in very little time. Proxmox VE’s integration with ZFS is also fantastic. It allows you to create pools to store your VM images and data on very easily and their great web UI makes it easy to check drive health, ZFS scrub status, and other things. I think the best part of the web UI is that everything is configurable from the web user interface without having to use the command line. It also has graphs and additional visualizations so you can evaluate the performance of everything. Beyond that, even though you can use Proxmox VE on a single server, the solution makes it easy to set up a high availability cluster on multiple hosts if needed.
Regarding Oracle VM VirtualBox, I would say its most valuable features are its virtualization, its compatibility with older OSes, and its testing of environments without causing interruptions or any harm to production. Besides making it possible to run multiple VMs on a laptop or desktop, its ease of deployment makes the solution appealing. Not only is it easy to set up, but the software is free. Moreover, it has a nice interface. However, I think Oracle VM VirtualBox could use some improvements on its reporting as well as on its network settings for VMs, which can sometimes be hard for the average user to find and understand.
Conclusion: While Oracle is a safe and excellent option when it comes to virtualizing an operating system, I would suggest Proxmox VE because it is newer, has a lot of powerful features, and is a very reliable and stable solution.