1- Low Costs and High Performance:

IaaS eliminates the cost of configuring and managing a physical data center, which makes it a cost-effective choice for migrating to the cloud. The pay-as-you-go subscription models used by IaaS providers help you reduce hardware costs and maintenance and enable your IT team to focus on core business.
So With IaaS, you can reduce capital expenditures and optimize costs by eliminating the need for a physical data center. This makes IaaS cost-effective for moving to the cloud. It also enables your IT team to focus on core business areas.
IaaS is a cost-effective service model that lets you scale your IT infrastructure globally to accommodate spikes in resource demand. With IaaS, you can control the cost of developing, implementing, and maintaining applications while optimizing performance and flexibility.

2- More Secure and Faster!

If you’re looking to provide better security for your applications and data than the security you would attain in-house, it might make sense to use IaaS. By outsourcing your computing infrastructure to a cloud service provider, you can launch a new product or initiative in minutes or hours, rather than days or weeks, IaaS lets you deliver your apps to users faster than before because you don’t need to set up the underlying infrastructure.

3- Business Improvement with more stability:

IaaS allows you to focus your resources where they’re most needed: on your business. With IaaS, there’s no need to maintain and upgrade software and hardware or troubleshoot equipment problems. Instead, it’s up to the service provider. The right SLA in place will assure the reliability of your infrastructure, improving business continuity and disaster recovery.