Microservices and SaaS

Written By
Rakhi Sethi
Last updated at April 21, 2022
Microservices and SaaS

SaaS applications provide software that scales smoothly. If your company needs to work more efficiently, this is a great option. It gives you what you need without unnecessary complications.


Using the software-as-a-service (SaaS) model, companies can use the cloud even if they're smaller and starting.


About Microservice Architecture:


Microservice architecture is a special method of developing software applications as a collection of loosely coupled services. Microservices are modular and distributed, and can be deployed independently on any number of servers.


In contrast to monolithic applications, microservices are loosely coupled and decoupled from each other. A microservice architecture provides the ability to quickly develop, deploy, and operate services that can be scaled horizontally and vertically.


Microservice architecture can be a good option for building SaaS. It has become more popular over the last few years because of its ability to scale up more smoothly. Monolithic architectures are less common than microservices because they are hard to maintain and slower to update.


One can achieve application development for a microservice architecture by breaking apart a system and organizing modules together with API usage. This approach focuses on the specialization of each module rather than centralizing all business logic.


Traditional software development can be hard to do as you have to start at the beginning of the process every time. Microservices offer an easy way to separate different sections of code into modules that other developers can reuse. Many developers start by using an existing framework or creating their own.


Keep in mind that the microservices are "small, independent, and loosely coupled modules," which is also why there's plenty of potential profit to be had. The individual modules can be more valuable since they only perform specific predefined tasks and connect in a way that is easy to understand.


microservices and saas


About Saas Architecture:


SaaS architecture is a software architecture model that provides the structure for cloud-based application development. It focuses on flexibility and scalability, and allows developers to concentrate on business functionality rather than the underlying infrastructure. SaaS architecture is used for all types of cloud-based applications. It helps to increase speed and agility in the development process.


Read Also: Pros and cons of SaaS



Microservices and SaaS


Microservices  are the result of breaking down an application into smaller components. This way, different services can work on more specific tasks while leaving other tasks for more specialized units to tackle without being too heavily involved. 


Microservices are perfect for SaaS because each service is assumed to be part of a more extensive system.


microservices architecture


Benefits of Microservices For SaaS Application Development


Microservices architecture has arrived and is changing the design & development of SaaS-based applications. The idea behind microservices is that you can write independently deployable services in different languages, which helps with the speed & scalability of software updates.


There are many benefits of using Microservices over the traditional monolithic architecture. The microservice architecture allows different teams to work independently and collaboratively, which is an important advantage for the modern organizations.


To name just a few, these companies have reported reduced operational costs, increased application flexibility, and improved time-to-market for new features.


Below are some of the key benefits of using a microservices-based architecture for SaaS application development.


1. Easy to use


With microservices becoming more and more popular with developers, the complexity of traditional monolithic applications is reduced. Their small codebase is easy to understand and maintain, requiring minimal code changes.


2. Localizing faults


Microservice-based SaaS application development is an effective way to localize faults and ensure performance. It means that if there is some point of failure in a single module, the breakdown will not impact the entire application's performance.


3. Scalability


Scalability is a frequent point of contention for most enterprises with monolithic SaaS applications. You have to scale all the application components together in a monolithic architecture, leading to headaches. It is argued that monolithic software has more potential for errors than microservice-based applications. However, scaling each microservice separately allows you to have a simpler and faster process.


4. Easy troubleshooting


One of the downsides of using a monolithic architecture is that if even a single line of code needs to be changed, this will require the redeployment and interruption of your entire application. Microservice architecture is also an ideal choice for SaaS companies who want to save time and money. It makes the application development process more straightforward due to its modular structure, allowing easy troubleshooting if necessary.


5. Faster recovery


If one of your microservices breaks, it won't affect the entire application. It'll only affect a small part of the application without impacting anything else. On the other hand, this enables developers to fix various issues quickly as they know where to focus their efforts.


Some Drawbacks of Microservice architecture


Microservice architecture is a popular software development framework with many benefits. However, it also has some drawbacks that should be considered before the design phase starts. These are some of the most common challenges you might face when building a microservice architecture for a SaaS application:


1. Debugging microservices-based applications can be difficult. The logs of each microservice that you use should also be monitored and analyzed.


2. A Microservices-based software architecture of a SaaS application needs a robust system for interface controls to function correctly. Such a system would consist of many APIs that work together seamlessly.


3. It might be difficult and time-consuming to set up a robust communication architecture between hundreds of different services.


4. Investing in a self-supporting cloud platform will validate the benefits of a microservices model. But it may be more expensive initially than a monolithic architecture.


Conclusion of Microservices and Saas


Despite a few challenges and drawbacks, the microservice is best for SaaS application development, given its benefits to enterprises. Despite this, it's critical to find help from dedicated SaaS developers or work with a credible technology partner. Hiring and setting up an internal team for a small project could be financially unrealistic for smaller-to-medium enterprises. 


We take care of the development process from start to finish. We use a microservice architecture. This means that your features can be delivered as needed because we break up those tasks into small modules. We're a company with much experience developing and implementing microservices for diverse business needs and industry-specific customer requirements. If you want to learn more about what we do, visit us at noeticitservices.com.

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