Oracle VirtualBox vs. VMware ESXi

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Oracle VirtualBox
Score 9.3 out of 10
N/A
Oracle VirtualBox is an open source, cross-platform, virtualization software, enables developers to deliver code faster by running multiple operating systems on a single device.N/A
VMware ESXi
Score 7.7 out of 10
N/A
A bare-metal hypervisor that installs directly onto a physical server. With direct access to and control of underlying resources, VMware ESXi partitions hardware to consolidate applications and cut costs.N/A
Pricing
Oracle VirtualBoxVMware ESXi
Editions & Modules
No answers on this topic
No answers on this topic
Offerings
Pricing Offerings
Oracle VirtualBoxVMware ESXi
Free Trial
NoNo
Free/Freemium Version
YesYes
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
Oracle VirtualBoxVMware ESXi
Considered Both Products
Oracle VirtualBox
Chose Oracle VirtualBox
I have used VMware ESXi for the purpose of running virtual productions servers. It's a different use case from VirtualBox, but they can be compared in some aspects:
- Both have room for improvement in UI - but VBox is somewhat more intuitive
- Both have decent performance in …
Chose Oracle VirtualBox
It's much more useful than VMware Workstation Player because you can't edit anything at all with that free version of vmWare. This is just about as capable as VMware Fusion and Workstation until you pay even more to use vSphere, and then you start having enterprise features.
Chose Oracle VirtualBox
Since OracleBox can do most of what VMware can, but free, the benefit is obvious. The quick set up and tear down are also a huge benefit. I chose Oracle VM VirtualBox for these reasons primarily, but there are countless others too. I would definitely say that this is the way to …
VMware ESXi
Chose VMware ESXi
At the time we did our comparison we found that VMware scaled much better than Hyper-V, lighter weight, and much more reliable. My recommendation if Hyper-V is needed for anything such as Windows containers, is to use nested virtualization and installing Windows Hyper-V within …
Chose VMware ESXi
Compared to VirtualBox, VMware ESXi feels a lot more enterprise-grade when comparing the two. As ESXi is a VMware product we knew the level of quality and support we would receive from the vendor. VirtualBox is an open-source platform for virtualization and we liked the fact …
Chose VMware ESXi
Building and operating in a virtual environment would be impossible without a reliable and efficient virtualization platform, such as VMware and Hyper-V. Before deciding which platform to choose for conducting your business operations, consider the differences in VMware and Hype…
Chose VMware ESXi
ESXi is hands down the winner when compared to its competitors, in terms of technical capability. VMware has maintained its leadership role in virtualization technology. Hypervisors from Microsoft, Oracle, Citrix pales in every way when compared to ESXi. Have you ever heard …
Chose VMware ESXi
We used Oracle VM VirtualBox for sandbox and local testing. It is not a HyperVisor, but a virtualization platform. It requires a Host OS to install on. When we implemented VMWare ESXi, the cost of Citrix Hypervisor was more, and Hyper-V was still in its infancy. Ultimately the …
Chose VMware ESXi
While all of the above hypervisors have their pros and cons, ESXi has the advantages of being free, well supported by the community, easy to setup, easy to use, and good hardware support.
Chose VMware ESXi
I have worked with several other virtual machine platforms such as Microsoft Hyper-V and Oracle VM VirtualBox and find not only the ESXi is a better platform for us, ESXi also seems to be easier once you have learned the basics.
Features
Oracle VirtualBoxVMware ESXi
Server Virtualization
Comparison of Server Virtualization features of Product A and Product B
Oracle VirtualBox
8.2
Ratings
1% above category average
VMware ESXi
8.2
Ratings
1% above category average
Virtual machine automated provisioning8.00 Ratings8.00 Ratings
Management console8.80 Ratings9.00 Ratings
Live virtual machine backup8.20 Ratings8.00 Ratings
Live virtual machine migration7.00 Ratings8.00 Ratings
Hypervisor-level security9.00 Ratings8.00 Ratings
Best Alternatives
Oracle VirtualBoxVMware ESXi
Small Businesses
DigitalOcean Droplets
DigitalOcean Droplets
Score 8.7 out of 10
DigitalOcean Droplets
DigitalOcean Droplets
Score 8.7 out of 10
Medium-sized Companies
VMware vSOM (discontinued)
VMware vSOM (discontinued)
Score 10.0 out of 10
VMware vSOM (discontinued)
VMware vSOM (discontinued)
Score 10.0 out of 10
Enterprises
VMware vSOM (discontinued)
VMware vSOM (discontinued)
Score 10.0 out of 10
VMware vSOM (discontinued)
VMware vSOM (discontinued)
Score 10.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Oracle VirtualBoxVMware ESXi
Likelihood to Recommend
9.6
(0 ratings)
9.0
(0 ratings)
Likelihood to Renew
10.0
(0 ratings)
10.0
(0 ratings)
Usability
10.0
(0 ratings)
9.0
(0 ratings)
Availability
8.0
(0 ratings)
10.0
(0 ratings)
Performance
10.0
(0 ratings)
9.0
(0 ratings)
Support Rating
10.0
(0 ratings)
10.0
(0 ratings)
Implementation Rating
10.0
(0 ratings)
10.0
(0 ratings)
Configurability
9.0
(0 ratings)
10.0
(0 ratings)
Ease of integration
-
(0 ratings)
10.0
(0 ratings)
Product Scalability
8.0
(0 ratings)
10.0
(0 ratings)
Vendor post-sale
-
(0 ratings)
10.0
(0 ratings)
Vendor pre-sale
-
(0 ratings)
10.0
(0 ratings)
User Testimonials
Oracle VirtualBoxVMware ESXi
Likelihood to Recommend
It is best suited when you want to have different operating systems on your laptop or desktop. You can easily switch between operating systems without the need to uninstall one. In another scenario, if you expect some application to damage your device, it would be best to run the application on the VM such that the damage can only be done to the virtual machine. It is less appropriate when time synchronization is very important. At times the VMs run their own times differently from the host time and this may cause some losses if what you doing is critical. Another important thing to take note of is the licensing of the application you want to run your VM. Some licenses do not allow the applications to be run on virtual servers so it is not appropriate to use the VM at this time.
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If you're looking for the industry standard in server virtualization, I would recommend ESXi. After decades of expertise in the field, VMware continues to provide a strong product, production-ready, with an easy-to-learn interface that allows for quick management along with less costly upfront onboarding and training. Grab the free personal-use license and install in your homelab to start!
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Pros
  • Can spin up multiple VMs on a host-only network that speak to each other and allow for interesting test environments spun up at will.
  • Cross-platform functionality allows me to run it on my Linux Desktop and know that tutorials I make with it could be approached by someone on a Windows or Mac OSX system. Hyper-V is limited to Windows, and VMware Workstation requires a license (VMware Player is free, but is not open-source and is more limited in comparison to VirtualBox).
  • If you are testing tools like Vagrant and Test-Kitchen, VirtualBox often seems to have the highest amount of support and documentation when it comes to compatibility (though, many people do use Hyper-V or VMware Workstation without issues).
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  • Incredibly quick to deploy. Total installation time of less than five minutes
  • Able to easily mount ISCSI storage devices to VMWare ESXi hosts within the GUI
  • Allows you to run the product for free - if you stay under the physical core count (and with some reduced features)
  • Incredibly stable software - we have not run into any issues that were a direct result of VMWare ESXi being at fault
  • Very low hardware resources utilized to run this product
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Cons
  • The memory footprint is high, and requires above 8 GB of memory to run an Ubuntu VM smoothly (considering developing inside ubuntu OS inside a MacBook Pro).
  • Some known issues with OVF/OVA images import/export. We had the issue of some sections in OVF being ignored (especially Startup and Install sections).
  • Some intermittent issues when mounting external hard drives and trying to access them from within the running VM.
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  • There are some odd issues with VMware's virtualized network drive (VMXNET3). On occasion, after a reboot of a Windows-based VM the NIC will fail to bind properly and network access is unavailable until an admin intervenes by disabling/re-enabling the adapter. While it's possible that our environment is a contributing factor, this never happens on VMs using Intel E1000 emulation, only the paravirtual NICs.
  • Logging is extensive but difficult to work with. VMware's solution is a product called Log Insight, which comes at additional cost. Fortunately this is somewhat mitigated by the extensive support documentation and robust user community, but in the heat of the moment obtaining the required detail can be a trying experience.
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Likelihood to Renew
I give this rating because virtual box is inexpensive but there is another product such as vm ware that can also be used
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It is critical to our business, what started out as a way to do certain functions, it has now become core to ensuring our product is available to our customers and reducing our costs to operate and reduce our recovery time and provisioning servers. Their support is great and the costs to renew is reasonable.
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Usability
I love using the Graphical User Interface. The VirtualBox Manager is very easy to understand and use. You can quickly create, configure and manage all your virtual machines in one window. It makes operating virtual machines easy and simple. When using VBoxManage it gives the user comprehensive control over VirtualBox so that you can use automation and scripting at the command-line interface
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The interface is fairly intuitive for most things, and the areas that are a little less obvious usually have fantastic documentation in the online knowledgebase. In 3-4 years of managing our ESXi hosts, I think that I have only opened 4-5 support cases for things that I could not figure out myself or find answers to on the website.
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Reliability and Availability
Dependency on the Host OS means it is as reliable as it is possible to be. Application errors are beyond the purview of the application.
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Without the need to patch the servers with bug fixes and enhancements we whave not experienced any downtime with VMware issues. Even the bug fixes and updates do not cause of downtime as we just migrate the servers to the opposite node and update the one and then move servers back. Very simple and painless.
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Performance
No issues, especially with the extensions addons.
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We do not notice any difference between a physical and virtual server running the same workload. In fact we can scale quicker with the virtual server than we can with the physical.
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Support Rating
Oracle have a very fast response rate and a strong user community. One can geet help from many sources if they choose to research for themselves.
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I rarely ever need support for anything VMWare makes, but when I do, the documentation available just in the free community is generally enough. It's extensive and the community is truly robust and active. And if you have a myvmware account, you can get support for your owned products from VMWare support by the conventional case/ticket method
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Implementation Rating
We really enjoy using virtual box. We do not require to buy expensive hardware but instead we can minimize costs and maximize profits.
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Jsut read and follow anything your storage provider may require to allow the integration of VMware with storage operations, outside of that VMware jsut works.
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Alternatives Considered
VirutalBox is very similar to using Vmware with the slight difference in appearance and what might be considered a less polished look. However, what it lacks in polish and looks it makes up for in functionality, easy of use and the wide range of operating systems and features it supports without the need of buying the full professional edition
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While Hyper-V also can work very well and can have licensing benefits, it does rely on Windows in order to run. This isn't necessarily a bad thing, but it can add another layer of potential failure and might not be running on as low of a level as ESXi does. The footprint for Hyper-V can be smaller if the Desktop Experience isn't used for the hosts, but this is the default fashion that ESXi has been running for many years. VMware's support has always been stellar, and its documentation is phenomenal. Hyper-V can work as a virtual environment option, but ESXi has never let me down in any environment I have managed. I will continue standing by this product and prefer it over other options. It has proven itself time and time again over time as the defacto virtual environment hosting platform.
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Scalability
The only problem I have found is that the deployment is dependent and intrinsically linked to the Host OS. This is different from bare metal solutions which remove that dependency on a Host OS. The latter is more reliable and removes a layer of potential failure.
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We started out with a two-server cluster and adding a third or fourth is very straightforward and simple with no issues. You just need to be aware of the size of your Vcenter Server to handle the workload, but still the resources needed is very minimal
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Return on Investment
  • Direct cost savings - it enables me to do the work I need to do without purchasing additional physical computers
  • Time savings - it allows me to perform testing and reversion that would take much longer on a physical computer
  • Increased productivity - it enables me to more easily integrate with customer environments
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  • Positively, it has saved us time in spinning up new servers for the different departments in our company. It is easy for us to spin up virtual machines with VMware ESXi and deploy applications at the drop of a hat.
  • Positively we are able to save space in our data closets as we no longer need to keep room for physical servers and workstations, allowing us to expand in other areas like networking equipment and physical backup solutions.
  • It has moved our business forward as we are able to migrate old servers and static workstations in the virtual environment allowing us to easily keep an eye on older applications and update/backup easily through VMware ESXi management console.
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