What is Infrastructure as a Service (IaaS), its Benefits & Use Cases?

Cloud technology has taken a new leap when it comes to business operations. With cloud computing infrastructure, business functioning has become more cost-efficient and flexible.

What is Infrastructure as a Service (IaaS), its Benefits & Use Cases?

One such cloud computing service is IaaS or Infrastructure as a Service which has shown impressive growth in the past few years.

What is IaaS?

IaaS offers end users all the required resources like servers and storage space over the internet to build their own virtualized desktop or application setup. It is an essential cloud service other than DaaS (Desktop as a Service) or SaaS (Software as a Service).

Learn more: DaaS and SaaS

As a business, you or your IT team must maintain the operating system and applications you want to work with. Whereas, in IaaS, cloud service providers manage all the infrastructure like servers, data centers, and networking.

How Does IaaS Work?

Cloud providers offer you hosting services and migrate all your on-premise infrastructure to their cloud infrastructure. Not just the infrastructure but providers also provide you with all the other services like storage, security, load balancing, network monitoring against data breaches, and more. The rest of the deployment work will be done from your end. Below are a few steps that you need to perform:

  1. As a customer, you can access the services over the internet. You will need to log in to a secure IaaS platform created by the provider.
  2. Then you will create your virtual machines (VMs) on the cloud platform according to your requirement. After that, you will install the operating system (OS) on these VMs.
  3. Lastly, you will be deploying these VMs with the database, desired tools, apps, and the company’s workload.

Recommend Reading: How Cloud Service Provider helps you in business

Benefits Of IaaS

As providers offer you cloud services, you get a plethora of benefits by implementing IaaS in your office. Let’s have a look at some important ones.

1. Reduced Expenses

As the providers offer you the cloud infrastructure, you can swiftly eliminate the cost of managing a physical on-premise IT infrastructure. This is more valuable to small and medium enterprises facing many challenges in lowering their business costs.

Moreover, as providers offer you a pay-as-you-go model, you can shift your business’s fixed capital to operational expenses. Providers offer monthly, quarterly, or yearly subscription models so that you do not need to put in heavy investments and can also opt-out whenever you like.

2. Disaster Recovery

With IaaS, You can even continue your business operations in a disaster like an earthquake or floods. Reputed providers offer DRaaS (Disaster Recovery as a Service) facility in which your data is replicated in multiple data centers kept in different geographical locations.

Hence, even if a disaster or mishap causes damage at one data center, providers quickly restore the data from another data center in significantly less time.

3. Security Enhancement

Security is one of the most important aspects that should always be considered in this modern and digital world. With IaaS, you don’t need to worry about the security of your data.

For data protection, providers secure data in multiple safeguards like OS patching, OS hardening, and multiple firewalls. Additionally, they continuously monitor the data with intrusion detection and prevention for risk mitigation.

In terms of physical security, data centers are protected by 24×7 security guards and continuous surveillance with CCTV cameras to avoid unauthorized access.

4. Uptime and Support

Reputable providers offer at least 99.99% uptime, which can boost your employees’ performance as they don’t have to sit idle between work. They can work with utmost speed and high-end networks.

Providers also offer complete round-the-clock support in case of any technical glitches. You can easily contact them via phone call, chat, or email for all your queries.

Use Cases of IaaS

1. Graphical Apps

With IaaS, accessing high-end apps will not be a nightmare anymore. You can run graphic intensive applications without any latency issues as the cloud servers offer superior performance. Additionally, you can have increased productivity as apps run with great speed.

2. Web-Based Apps

With IaaS, the deployment of applications over the cloud can be done in less time. You can scale up or down the apps if the demand is unpredictable. Moreover, providers cover all your infrastructure and storage requirements so that you can easily deploy the applications.

3. High-Performance Computers

Do you belong to a team where you work on complex data structures like big data, massive calculations, and other millions of variables? Then IaaS is the right fit for you as it offers you high-performance computing on super data centers. This processes the data faster and without any system performance lag.

4. Development Process

If you belong to the IT sector, you may be aware that their teams constantly scale their development and testing environment. IaaS helps you ease out this process. You can dismantle or change the testing environment according to your requirements in no time. All you need to do is contact your service provider, and they will take care of the rest.


IaaS is growing and becoming a leading cloud service due to its cost-effectiveness in the business. Other than IaaS, companies are also opting for complete DaaS services to fulfill their virtual desktops and application needs.

Whether it is IaaS or any other cloud service, the most important thing is to choose the right cloud provider according to your business requirements. However, you should choose the right service provider. It is advisable to opt for reliable and reputed providers only.

Are you still confused about which cloud service to opt for your business? Get in touch with our Solutions Consultant at +1-855-223-4887.

About Julie Watson

Julie is a dynamic professional with over 16 years of rich experience as a VDI and Application Hosting expert. At Ace Cloud Hosting, she humanizes disruptive and emerging remote working trends to help leaders discover new and better possibilities for digital transformation and innovation by using cloud solutions with an enterprise-class security approach. Beyond work, Julie is a passionate surfer.
On the weekend, you will find her hanging out with her family or surfing around the North Shore of Oahu.

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