cloud-service-comparison

SaaS, IaaS, PaaS – TOP 3 CLOUD SERVICES COMPARISON

Business / Techvify Vietnam

SaaS, IaaS, PaaS – TOP 3 CLOUD SERVICES COMPARISON

Cloud services is not only a rising trend in technology market, it also is an inseparable part of our daily life. It appears everywhere, even though we rarely notice it. You start your day by interacting with the cloud via checking your phone for new emails and messages before you even get out of bed. The cloud is there again when you use your phone’s maps app to check traffic conditions on the way to work.

However, when it comes to choosing which cloud service platforms for your enterprise, we should have a better point of view about pros and cons of each platform. Let’s take a closer look into cloud service comparison with TECHVIFY to come up with the best solution for your business.

1. Cloud service definition:

Cloud services are services that are hosted by third-party providers via a remote cloud computing server. These services are designed to provide simple, affordable access to applications and resources, without the need for internal infrastructure or hardware. Cloud services make the flow of user data become much easier, from front-end clients, through the Internet, to the provider’s systems, and back.

In this industry 4.0 era, cloud services offer effective assistance in storing and sharing data. Cloud services users can approach data from everywhere with nothing more than a computer, operating system, and internet connectivity.

There are three basic types of cloud services:

  • Software as a service (SaaS)
  • Infrastructure as a service (IaaS)
  • Platform as a service (PaaS)

2. Cloud service comparison: Software as a Service (SaaS)

Pros and Cons:

The most widely recognized type of cloud services is known as Software as a Service, or SaaS. SaaS offers a variety of services, such as file storage and backup, web-based email and project management tools. With SaaS, users can access, share, store and secure information in “the cloud.”

Examples of SaaS cloud service providers include Dropbox, G Suite, Microsoft Office 365, Slack, etc.

PROSCONS
Can easily set up and use SaaS. As the software is installed and configured ahead of time on the cloud, you can get start immediately without going through a lengthy deployment process.SaaS information is stored within the SaaS vendor’s data center and this put data at risk, because there is no way to influence anything regarding how this information is maintained. If servers go down or hacked, there’s very little you can to do.
Many businesses choose SaaS because of the regular product updates.SaaS requires speedy Internet to operate efficiently. Otherwise, you could experience issues with lengthy load times and unsynchronized data.
SaaS offer low entry cost which would be suitable for medium to small-sized businesses.SaaS requires you to share your data with your cloud service providers that could threaten your data privacy and security.
SaaS can scale up and down to meet fast-changing business requirements if your company grows rapidly or finds itself with changing demands.High potential for vendor lock-in.
Vendor manages all infrastructure and software

 

3. Cloud service comparison: Infrastructure as a Service (IaaS)

Pros and Cons:

Infrastructure as a service (IaaS) is an instant computing infrastructure, provisioned and managed over the Internet. It serves as the complete data center framework, eliminates the need for resource-intensive and on-site installations. IaaS delivers fundamental compute, network, and storage resources to consumers on-demand, over the internet, and on a pay-as-you-go basis.

Examples of IaaS are Amazon Web Services (AWS), Microsoft Azure and Google Compute Engine.

PROSCONS
IaaS is the most flexible cloud computing model. Organizations can change out specific hardware and software easily as their needs evolve.Enterprise does not have any control over cloud security in an IaaS environment.

 

IaaS is budget-friendly for testing and monitoring processes. Resources can be purchased as needed, letting you only pay for what you use.Having IaaS in your organization means have a full dependency on the provider or third party for your data.

 

With IaaS, you don’t have to upgrade software, hardware, or troubleshoot equipment problems. This cloud service platform can be scaled up and down quickly in response to a company’s requirements. IaaS cloud service providers have the most powerful storage, networking technology, and servers to accommodate the needs of their clients.Requires skilled personnel
IaaS’ s infrastructure will not be affected if the Internet fails or if a hardware component fails.Costs may be unpredictable
Relatively low potential for vendor lock-in.
Vendor manages physical infrastructure

 

4. Cloud service comparison: Platform as a Service (PaaS)

Pros and Cons:

PaaS is a service serves as a web-based environment where developers can build cloud apps. PaaS provides a database, operating system and programming language that organizations can use to develop cloud-based software, without having to maintain the underlying elements.

PROSCONS
PaaS providers invest heavily in security technology and expertiseVery dependent upon the vendor’s capabilities
Operational tools in place so developers can create custom softwareCosts may be unpredictable
Developers can focus on writing code rather than managing infrastructureCustomer has less control than with IaaS
Easy creation of dev and test environments that are identical to production environmentsRequires more management and configuration than SaaS
Streamlines and speeds application development and testingSome potential for vendor lock-in.
Vendor manages physical infrastructure, plus the operating system, runtime, middleware and possibly other development toolingRequires skilled personnel

 

5. Cloud service comparison – Conclusion:

To sum up, there are simply three ways to describe how you can use the cloud services for your business.

  • SaaS: software that’s available via a third-party over the internet.
  • IaaS: cloud-based services, pay-as-you-go for services such as storage, networking, and virtualization.
  • PaaS: hardware and software tools available over the Internet.
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Main differences about basic cloud service platforms (Source: Big Commerce)

Each cloud model offers specific features and functionalities, and it is crucial for your organization to understand the differences. Whether you need cloud-based software for storage options, a smooth platform that allows you to create customized applications, or complete control over your entire infrastructure without having to physically maintain it, there is a cloud service for you.

TECHVIFY is offering our cloud service to help you build, re-platform and integrate applications on PaaS technologies with specific solutions. We support you in developing robust cloud technologies by providing a full range of consulting, development, migration, integration and testing services. Are you ready to make the best from cloud service in the digital transformation with TECHVIFY?