Difference Between Mean And Mern Stack Development | ADP

Difference Between Mean And Mern Stack Development – Whichever Is The Best


September 25 , 2021 Posted by Admin

The demand for app development has recently increased, which causes ease and convenience in web app development. Development is a hectic job involving extensive codes to compile, debug, run, and execute. Developers find it a bit challenging and time-consuming to write code for every new project. Using a stack is convenient to combine all libraries and frameworks in single or multiple stacks for rapid coding. It offers seamless code execution and minimizes the risks of bugs that usually arise in web application programming.

Numerous development stacks have been designed for developers to ease the flow of coding and compiling runtime errors. The three core mechanisms of the development stack are front-end, back-end, and database. The front-end stack is for clients and is based on frameworks such as HTML, CSS, JavaScript, AJAX, XML, and JSON. Likewise, the back-end stack is for the server.

It involves syntax and object-oriented programming languages such as Java, C, C++, C-sharp, Dot Net, PHP, Python, Perl, Swift, and Ruby on Rails. These languages receive a request and deliver a response through the hypertext transfer protocol HTTP. Database development is one of the significant elements in a full stack mean development that uses structured query language SQL to extract, store, retrieve, and send data to users. It offers various data storage such as centralized, distributed, relational, cloud, hierarchal, No SQL, and network.

The core purpose of database development is to find a raw form of data and refine it to extract meaningful information for clients. SQL, Oracle, Teradata, Informix, Sybase, Dbase, and Microsoft Access are valuable and popular databases worldwide. The Mean, Mern, Mevn, Lamp, Flutter, and Serverless stacks are practical examples of full-stack development. This blog will focus our discussion on Mean and Mern and find the significant difference between them. So, let’s get started now with their basic definitions.

What is Mean Stack?


In a simple layman, the term stack refers to a pile of elements arranged systematically. It interconnects all elements to each other. The app development field uses two kinds of stacks, namely technology and development. They give a powerful idea to bring together all programming languages, frameworks, applications, and library functions together to build robust coding practices for clients. Mean stack offers four primary objects (Mongo Database, Express JS, Angular JS, and Node JS). Apart from Mongo DB, a cross-platform No SQL database, all others use strong support of JavaScript.

They use one single stack mean coding platform for front-end and back-end development frameworks. It is popularly known as full-stack development due to using both front-end (client-side) and back-end (server-side) platforms. Mean is a free and open-source JavaScript for creating vibrant and actionable websites and web applications for customers. It builds quick and bespoke web apps that display dynamism and professionalism in your web or app development. Businesses hire professional and expert MEAN stack developer to increase their products’ efficiency and reduce the time frame for better results. Companies offer learning mean stack courses to recruit a full stack developer who is well-versed and proficient in front-end, back-end, and database development. He is a person who can perform all web development and designing tasks and can handle various projects simultaneously.

What is Mern Stack?

What is Mern Stack
What is Mern Stack

Mern stack app refers to (Mongo DB, Express, React, and Node). Everything remains the same, and it only replaces angular with React. It is a JavaScript framework that helps businesses create excellent single-page applications. React is a comprehensive library that utilizes its coding on multiple devices and cross-browser platforms. The following popular stack right after Mean offers compelling and captivating user interface design for web applications.

Mern combines all four elements and integrates with JavaScript, XML, and virtual document object model (DOM) to effectively work for front-end and back-end web app development. It is a cost-effective open-source solution for businesses to enhance the interaction between the client and server. Many organizations hire expert MERN developers to build advanced and high-end web and mobile smart phone applications for their customers.

Following are the leading differences between Mean and Mern stack development in 2021:



It comprises Mongo DB, Express, Angular, and Node. Mongo is a NoSQL database known for storing JavaScript object notation files and developing back-end applications. Express is a server-side application that runs at the back-end on the top of node JavaScript. Angular is a client groundwork structure that operates the front-end code and displays it in the browser. Lastly, Node is a back-end JavaScript web application that offers a runtime environment for code execution.



Mern is a JavaScript framework consisting of MongoDB, Express, React, and Node. It is a famous platform to use all trending technologies in a single stack. Mern has a database, front-side client, and back-side server- elements for creating a functional and actionable website and mobile applications for clients. All these elements combine to build compelling websites that bring results.

Mean is a JavaScript framework, while Mern is an open-source Javascript library that uses its functions and code syntax to create web and mobile applications. One of the core differences between Mean and Mern is that the former uses a typescript, and the latter uses JavaScript. Mean offers exceptional productivity, whereas Mern has a slow productivity and efficiency level for developers. There is a bi-directional and uni-directional data flow compared to the Mean and Mern stack.

Mern supports mobile apps, while mean does not support smartphone applications. The code rendering feature in Mern is smooth, whereas Mean only helps manage the code to execute in the browser.


Hence, in a nutshell, those mentioned above describe the clear and vivid differences between the Mean and Mern Stack Development. Despite their differences, both frameworks are essential for web and app development and gaining popularity among developers in 2021. These futuristic web technologies have a lasting value and demand in the market. They provide comfort and satisfaction to the developers and prevent them from writing lengthy code. It saves the time and effort of developers to execute the code.

Also Read: The Short Guide On MERN Stack Development

Leave a Reply

Your email address will not be published.

3 × three =