Functional decisions can be made individually for each microservice. This means that new or modified functions can be implemented perfectly on a small scale.

Since each microservice is operated as a completely independent module, the optimal technologies can be used for each service to meet the functional and technical requirements.

Quality assurance in a microservice architecture is facilitated and optimized. Each microservice is tested individually and automatically.

The implementation in microservices allows the execution in small special teams, which take care of one service at a time. This allows fast implementation with high flexibility.

A system running with a microservice architecture promises high availability and scalability, as the individual services are usually operated in clusters or a cloud platform.

The deployment of microservices is mostly automated using continuous delivery pipelines. During deployment, only a partial function is briefly unavailable and not the entire application.