VDI or DaaS: Which one to Choose?
Contents
1
Introduction
2
Definition of VDI and DaaS
3
Similarities
4
Differences
5
Which one to choose?
There is a lot of confusion amongst people when it comes to VDI and DaaS. People are not able to decide what to choose amongst both. Let's understand all about VDI and DaaS.
Definition VDI Virtual Desktop Infrastructure (VDI) is the technology that enables the creation of virtual desktops on remote server setup.
DaaS Desktop as a Service (DaaS) is a cloud-based service in which a third-party service provider offer their customers with VDIbased virtual desktops over the cloud.
Remote Working You can work from any location, like work from home and at your desired timings.
Similarities between VDI and DaaS
Scalability The number of desktops can be easily increased or decreased according to requirements. Multi-Device Allows you to work on your personal device like laptops, phones, and tablets.
Difference
Let's understand the differences between VDI and DaaS that will help you decide what's right for your business.
Single-Tenant vs. Multi-Tenant VDI
DaaS
VDI is a single-tenant model, which means that it is deployed to cater to one user. The single user can be as large as an entire organization with 500 desktops.
DaaS, as mentioned, is a cloud-based delivery model, which facilitates multi-tenant hosting. Hence, various users from different geographies can get virtual desktops from the service provider.
Cost of Deployment VDI
DaaS
VDI deployment involves the installation of high-end hardware or servers. Hence, it requires an upfront investment. Other associated costs like power and cooling should also be considered.
In DaaS, providers offer you virtual desktops on a monthly or yearly subscription basis. Hence, you can shift your fixed capital to operational expenses.
IT Management VDI In VDI, your in-house IT team must take care of all the IT, like installation, deployment, updating software, and backups.
DaaS In DaaS, providers take the load off your shoulders, and they manage and maintain all the IT work. Unlike VDI, you don't have to invest in an inhouse IT team.
Security VDI In VDI, servers and storage devices are vulnerable to becoming a victim of theft and cybercrimes. However, you can set up physical security for the devices.
DaaS In DaaS, providers keep your data under security safeguards like OS patching and hardening, data encryption, Intrusion detection, and prevention etc.
Business Continuity VDI
DaaS
In case of mishaps and disasters, your on-premise setup like servers and storage devices could be damaged, leading to loss of crucial data and capital.
Providers offer you a DRaaS(Disaster Recovery as a Service) in which your data is replicated in multiple data centers so that it can be restored easily in case of any mishap or disaster.
Which one to Choose? It depends on your business requirement. But these insights highlight that DaaS can be a leveraging option for your virtual desktop needs.
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REFERENCES
What, How, and Why of Desktop as a Service (DaaS) - Ace Cloud Hosting DaaS vs VDI : What is the Difference - Ace Cloud Hosting