Parallels Desktop vs VMware Fusion Comparison

There are two big names in the virtual machine software industry who have both developed high-class, consumer-friendly virtual machine monitor apps and as such are competing directly against one another. These two are Parallels Inc. and Dell’s subsidiary VMware Inc, with the first to launch its software being Parallels in 2006, followed by VMware a year later.

Sold at the same price point in the U.S., both Parallels Desktop and VMware Fusion pack in tons of features that make deploying and managing virtual machines a piece of cake – even for rookie computer users. If they’re both on the top of their separate games, then, how can you even choose between the two?

While both hypervisors do their job well, what makes the difference between Parallels Desktop and VMware Fusion are the corresponding feature sets that they each pack. For example, with Parallels the guest operating system integration level goes as deep as having a button in Safari to open a specific website in Internet Explorer and a “Call with iPhone” option when using the Windows browser.

Running two operating systems on the same computer will obviously have an impact on system resources, but Parallels Desktop offers the option to optimize energy saving settings for more personally tailored performance. Parallels will also pause the virtual machine if it notices that no apps are running. But it is in the performance where Parallels really shines, with a noticeably speedy boot up time when launching Windows. Downsides include the Windows app appearing in the dock as an app folder and Coherence mode in need of some design tweaking.

When it comes to performance, VMware Fusion feels just as quick; sometimes the reaction time is faster than Parallels’ but the boot times matched that of its rival. It lacks the energy saving settings of Parallels Desktop, however, although it does also pause the virtual machine when it detects a period of zero activity.

When it comes to virtual machines, though, their ability to take snapshots of the guest operating system is one of the most convenient features, making troubleshooting much easier. Unfortunately, this is where VMware Fusion falters, since it doesn’t support automated snapshots as Parallels Desktop does and, therefore, means users are unable to restore their virtual machines without losing any data.