Monolithic vs. Microservices Architecture

Two common ways to structure software are called monolithic and microservices architectures. Let us see how these two approaches differ and when you might choose one over the other.

What is a Monolithic Architecture?

Software is traditionally designed using a monolithic architecture, in which the entire program is constructed as a single, indivisible unit.

• This means that any changes or updates to the application require modifying and redeploying the entire monolith.
• Monolithic architectures are often characterized by their simplicity and ease of development, especially for small to medium-sized applications.
• However, they can become complex and difficult to maintain as the size and complexity of the application grow.

What is a Microservices Architecture?

A microservices architecture results in an application designed as a set of small, independent services. Each one represents a business capability in itself. The services loosely couple with one another and communicate over the network, typically making use of lightweight protocols such as HTTP or messaging queues.

• Each service is responsible for a single functionality or feature of the application and can be developed, deployed, and scaled independently.
• The Microservice architecture has a significant impact on the relationship between the application and the database.

Differences between Monolithic and Microservices Architecture

Below are the differences the Monolithic and Microservice architecture:

Best Scenarios for Monolithic and Microservices Architecture

Below are the best scenarios where we can use Monolithic Architecture or Microservices Architecture: