MERN stack vs. MEAN stack: Detailed Comparison

Difference Between MERN Stack & MEAN Stack


Whether you’re an experienced IT professional or a startup founder looking to develop Web and mobile applications, it can take time to identify the optimal technological Stack. In this context, there is some debate between the MEAN stack – based on the use of JavaScript, MongoDB, and Express – and the MERN stack, based on the use of Ruby on Rails and MySQL.


Advantages to utilizing the MEAN Stack

The costs will decrease. As all of the MEAN stack’s tools are open source and free to use, it reduces the cost of code maintenance.

The MEAN stack permits isomorphic programming techniques. Assuming they are written in the same language, porting your code between frameworks is simple.

Angular is a free and open-source JavaScript framework that offers several benefits, such as fast performance, cheap maintenance costs, and testability.

It is open source and freely accessible in the cloud. MongoDB reduces the cost of delivering cloud operations within an application by utilizing cheaper circular space.

MEAN Stack Development

What is MEAN Stack?

Several persons rely on and profit from this comprehensive technology suite. The four technologies that comprise MEAN are MongoDB, Express.js, Angular, and Node.js. This Stack is commonly utilized by developers that construct mobile and online applications.

Also Read : What is the Cost to Hire Mean Stack Developers?

Know MERN Stack

Why MERN Stack?

  • Constructed with significant input from the neighborhood residents.
  • Comprehensive collection of testing resources.
  • The React library offers the most cutting-edge resources for app development. The library is open source and freely accessible to any Web application developers.
  • It is accessible to code because MVC is supported (model view controller).
  • Developers must be skilled in JavaScript and JSON to utilize this JavaScript stack.
  • The programming language JavaScript is only one element of this comprehensive technology stack.
  • React-based code can be executed in both client browsers and server-side apps. This JS stack may generate pages locally on the server when necessary.

MERN Stack Development

What is MERN Stack?

It is a comprehensive open-source software suite that performs every function, from servers to applications. The four technologies that make up the MERN stack are MongoDB, Express.js, React.js, and Node.js. This facilitates the development of cross-platform applications for mobile and online use.

Also Read : How To Use MERN Stack: A Complete Guide

Difference Between MERN Stack & MEAN Stack

Unlike MERN, which uses React, MEAN employs Angular. There are advantages and downsides to both stacking and not stacking.

There are considerable differences between the two stacks, even though they share many advantages. Stop wasting time and start working!

MERN stack vs. MEAN stack: Detailed Comparison

Variational Education

Several developers utilize the outstanding resources supplied by Node.js, MongoDB, and Express.js. The MEAN and MERN learning curves are identical. In comparison, the learning curves for React and Angular will be separate.

Angular is built atop Typescript and utilizes templates. React has a far less steep learning curve than Angular.


Because Node.js, Express.js, and MongoDB are shared between the MERN and MEAN stacks, comparing their respective prices and benefits may reveal which of React and Angular is the superior option.

Because Angular is more comprehensive, it is the best alternative. You will, more often than not, utilize ReactJS integrated third-party libraries. This library is known for decreasing the effectiveness of designers.

The news spreads.

If you adjust the UI in Angular, the model state will be automatically updated. React does not support two-way communication. In React, changing the user interface depends on updating the model’s state.

One-way data binding in React streamlines the presentation of data, which facilitates the management of complex applications. As a result, the MERN stack is the best alternative for managing complicated projects.

Assistance from individuals or organizations outside of the core

Consider utilizing third-party libraries while designing enterprise-level applications. Angular is a component of MEAN that can make HTTP calls and integrate with the backend.

You may achieve the same objectives with alternate ReactJS libraries. MERN requires additional configuration choices to offer the same functionality as MEAN, making integrating third-party extensions easier.

Administration and Revisions of the Code

Due to Angular, the MEAN stack facilitates code management and changes. Angular supports the MVC design more effectively as a comprehensive and well-organized framework.

Employing an intermediary layer to separate your code into a database layer and a user interface layer is advisable. Code maintenance and enhancements are simplified. Reactjs code is harder to maintain and keep up-to-date because it depends on third-party libraries.

Creation of a mobile application

Using Angular and the Ionic framework, hybrid mobile app development is simplified. Because the same codebase may be utilized for iOS and Android, time and money can be saved when creating these applications. The experience provided by hybrid apps is inferior to that of native apps.


It is conceivable for Angular app testers to have various levels of expertise with React applications. This may cause you to reconsider implementing the MEAN or MERN stack. Jasmine is the only tool required to test your Angular application.

However, you will need a particular set of tools to create a React project. Jest is necessary for testing JS code, while Enzyme is for testing components. It’s fantastic that you’re prepared to conduct thorough testing, especially since your React-based project will likely use external libraries extensively.

Peace of mind and space to grow

MERN and MEAN are at the top of their game regarding safety. Hence, it makes no difference whatever option you select.

In terms of scalability, MEAN is superior to MERN. However, MERN is superior in terms of security.

Adaptive Applications

Use the MEAN stack to create a productive online store. It can serve as the basis for modern data-driven web applications and streamline prototype development.

MEAN Stack Vs MERN Stack: A Comparison Between the Two Tech Stacks


It is difficult to advocate one over the other due to the heated competition between the MEAN and MERN stacks. Both of these technologies are at the forefront regarding functionality and efficiency. Build a custom application for your business using the MEAN or MERN stack.

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