What Is BAAS?
Backend as a Service (BaaS) is a cloud service that allows developers to build an intuitive and scalable website or application by outsourcing all the behind-the-scenes aspects of development. In addition to cloud hosting and storage, BaaS providers offer pre-written software for server-based tasks including user authentication, remote updating, database administration, and push notifications. The cloud-based service model allows developers to access data storage and processing services without building and maintaining their servers.
How Does Backend As A Service Work?
BaaS providers offer numerous server-side capabilities. It includes database management, user authentication, cloud storage, remote updating, push notifications, and hosting. It enables developers to dedicate their time and effort to writing the front-end application code. They can incorporate all the backend functionality they want without constructing the backend themselves thanks to the BaaS vendor's APIs and SDKs. To keep the program operating, they are also exempt from managing servers, virtual machines, or containers. As a result, they can create and launch web apps (including single-page applications) and mobile applications more quickly.
The BaaS architecture is composed of three layers: the client layer, the business logic layer, and the data layer. The client layer consists of the front-end application (such as an app or website), which interacts with end users. The business logic layer contains all business rules for managing data and processing requests from end users. The data layer contains databases that store information about your company's customers, orders, and other assets.
When an end user sends a request from their app or website to your server, it will pass through one or more gateways that are part of your BaaS system before reaching its destination in one of your databases. Gateways are responsible for receiving requests, sending responses back to clients, and routing traffic between different databases when necessary.
Pros & Cons of opting cloud for BAAS
Pros of Backend as a Service
When you are a small business, working with a backend-as-a-service (BaaS) provider can be an incredible way to save money, time, and energy. Here are some of the biggest pros of using BaaS:
If you're looking to build a custom application, you can use Backend As A Service (BAAS) to make that happen. You can choose the language and framework that best fits your needs and scale the service up or down based on your requirements.
Using BAAS means there is no need to set up servers, configure data storage, or worry about any other technical issues when creating your application. A BAAS provider will take care of all of this for you at a low cost.
- Time-saving for developers
The biggest advantage of using BAAS is that it allows developers to focus on the functionality of their applications instead of worrying about infrastructure issues such as server maintenance and scaling problems. This means they can spend more time building features rather than wrestling with technical details, often seen as an obstacle when developing new applications but don't contribute anything towards their functionality!
Cons of Backend As A Service
Before you get too excited, Here are some of the cons of BaaS that you need to know about before starting your next project.
- You are locked in: The biggest con of BaaS is that you are locked into a specific provider. If you want to switch providers, it will take time and money—and if you do not think ahead, there may be some things you will miss.
- Data privacy: Your data is stored on someone else's servers, which means they have access to it too! That can be a real problem if your provider ever gets hacked or goes out of business unexpectedly (and trust us, these things happen). It would help if you made sure that any provider you choose has strong security policies in place so that no one else can get at your data without permission from you first.