Stop Starting with Microservices: Why I Built a Modular Monolith for my B2B SaaS Boilerplate

📰 Dev.to · Mahmoud Farouk

Learn why a modular monolith might be a better choice than microservices for your B2B SaaS project and how to build one

intermediate Published 12 Apr 2026

Action Steps

Evaluate your project's requirements and complexity to determine if a modular monolith is a good fit
Design a modular architecture with clear boundaries and interfaces between components
Implement a modular monolith using a programming language and framework of your choice
Test and refine your modular monolith to ensure it meets your project's needs
Compare the benefits and drawbacks of microservices and modular monoliths for your specific use case

Who Needs to Know This

Software engineers and architects can benefit from this article as it provides an alternative approach to building B2B SaaS applications, which can lead to more efficient and scalable systems. Team leaders and product managers can also gain insights into the trade-offs between microservices and modular monoliths.

Key Insight

💡 A modular monolith can provide a more efficient and scalable alternative to microservices for certain projects