What Is PaaS in Cloud Computing?
PaaS in cloud computing stands for Platform as a Service. It occurs when a cloud services provider offers you the hardware and software you need to develop custom applications. Let’s take a closer look at what is PaaS in cloud computing to understand how it can benefit you.
How PaaS Works in Cloud Computing
With the PaaS model, the cloud provider usually offers you server, storage, networking, virtualization, operating system, and runtime resources. In other words, the framework you need to develop your own applications.
PaaS is a popular choice for businesses with specific software needs that Software-as-a-Service (SaaS) providers like Dropbox, Salesforce, or Google G Suite cannot meet. Widely used Platforms as a Service include AWS Elastic Beanstalk, Google App Engine, and Windows Azure.
PaaS uses virtualization technology to easily scale computing resources. It provides services that help you develop and test apps before deploying them.
When to Use Platform-as-a-Service
PaaS is useful when you need to develop custom applications rapidly while reducing costs. The resources it supplies can simplify the entire development process while facilitating testing and deployment.
Compared to building an app from scratch, PaaS requires less coding and frees developers from the hassle of supporting the software. There’s no infrastructure to build, so costs are lower.
At the same time, PaaS can help you streamline the project workflow when multiple developers work on the same project. It also PaaS makes it easier to involve other vendors in the development process.
Using PaaS can be especially useful when developing a scalable app because it allows for on-demand scaling of resources. As the app gains new users, you can simply buy more resources from the provider without having to upgrade your hardware.
What is Paas – Benefits
We’ve already touched on some of the benefits of PaaS in the section above. Now let’s sum them up.
- Cost-effective – PaaS allows for fast and easy scalability when building custom apps that can help you and your team save money.
- Faster development – Not having to build and maintain an app development platform means that you can build a custom app sooner.
- Wider range of resources – With PaaS, you can easily test code libraries, app components, databases, or operating systems to find the optimal combination for your app. You have access to more choices at a lower price compared to building an app on an in-house framework.
In the end, PaaS makes developing custom apps on popular platforms more convenient and, in many cases, more affordable.
Things to Consider About PaaS
Before choosing your PaaS provider, it’s important to keep a few things in mind. The first and arguably most important is data security. Running apps on PaaS means that your data resides with the PaaS provider. This may not be ideal for apps handling sensitive user data.
Another consideration is that switching to a different PaaS later on is not always easy or affordable. Vendor lock-in is something you want to avoid.
Also, integrating a PaaS custom app with other services and infrastructures can pose difficulties. It’s important to consider what integrations you need early on and whether the PaaS solution can handle them.
What is PaaS
In many cases, PaaS enables you to build, test, and scale custom apps faster and at a better cost than building the development framework from scratch. It can help your team use resources effectively and focus on the quality of the app, not the technical side of maintaining a development framework. But to enjoy the benefits of PaaS, it’s important to choose a platform that is a good match for you.