Full-Stack vs MEAN Stack vs MERN Stack: Which one is better?

16 Mar 2023

Full Stack vs MEAN Stack vs MERN Stack

Technology has made us smarter but it has also spoilt us for choices. For instance, one must decide on the technological stack to build a mobile application. And, choosing the right technology stack is quite challenging. While choosing a technology stack, you will come across three main technologies Full-Stack vs MEAN Stack vs MERN Stack. If you are stuck between these three technologies and looking for resources to help you out, you have come to the right place.

To choose the right technology stack for you, we will take you through a thorough Full-stack vs. MEAN stack vs. MERN stack competition in this blog. So, stay with us and read on.

First of all, we will begin with the introduction of three technologies in detail. So, let us first begin with that.

What is full stack technology?

What is full stack technology?

Full-stack development refers to the development of both the client-side and server-side of a web application. Full stack development refers to end-to-end software development including both the front-end and back-end. It involves the use of several technologies, including HTML, CSS, JavaScript for the front end, and one or more programming languages for the back end, such as Python, Ruby, Java, or PHP.

In full stack development services, the full-stack developers design the best UI/UX and multiple other technologies at the backend. In full stack development, the full stack software developer of the full stack development company begin the development from the scratch and delivers the entire site or app with exciting features.

What is MERN stack technology?

What is MERN stack technology?

MERN is a popular JavaScript solution used for developing modern web solutions. MERN technology stands for 4 technologies- MongoDB, Express.JS, Reactjs, and Nodejs. Let’s learn about these technologies in brief.

MongoDB: A NoSQL database used for storing the application’s data.

Express.JS: A back-end web framework built on top of Node.js. It is used for creating server-side APIs and handling HTTP requests.

Reactjs: A front-end JavaScript library for building user interfaces. It is used to create single-page applications and handle the rendering of views on the client side.

Node.js: A JavaScript runtime environment that allows developers to run JavaScript on the server side. It is used to build fast and scalable network applications.

With MERN stack development services, the developers can build complete web and app solutions using only JavaScript which further streamlines the development process. The MERN stack also provides a variety of tools and frameworks for developing sophisticated web applications with attributes like real-time data, authentication, and authorization.

What is MEAN stack technology?

What is MEAN stack technology?

MEAN stack is a JavaScript-based framework for developing robust web applications. MEAN is an acronym for MongoDB, Express.JS, Angular, and Node.JS, which are a collection of technologies used to develop web applications.

MongoDB: A NoSQL database used for storing the application’s data.

Express.js: is a back-end web application framework that runs on top of Node.js and is used for building APIs and handling HTTP requests.

Angularjs: is a front-end web application framework used for building dynamic, single-page applications.

Node.js: is a server-side JavaScript runtime environment that is used to build fast and scalable network applications to develop web applications.

In MEAN stack development services, like MERN stack development, the developers use a single language JavaScript for client-side and server-side development. This makes it easier to build and maintain web applications.

Next up, we will have a look at the pros and cons of each of the three technologies to understand them better. Understanding the pros and cons will help you understand which technology is best suited for your project. So, let us begin with the pros and cons now.

Let us begin with the pros and cons of full-stack technology

Pros of full-stack technology


Full-stack technology is highly versatile. You can hire dedicated web developers for their versatility and ability to work on both the front-end and back-end of an application. It’s a great choice to hire full-stack software developers for small teams and startups which might not have enough resources and budget to hire different developers for front end and back end development.

Faster development

Full-stack developers can develop an application much faster. This is because full-stack developers can handle multiple tasks together at once without any need for other developers. When the full-stack developers for hire develop the back-end and front-end together, the development is faster and quicker.

Lower costs

Hiring a full-stack developer may be less expensive than hiring two separate developers for front-end and back-end development. This will save you a lot of costs and expenses.

A better understanding of the project

Full-stack developers have a better understanding of the overall project, as they work on both the front-end and back-end. Thus, when you hire a full-stack development company in the USA, it is easier for them to communicate with other team members and make informed decisions without many interruptions and delays.

Cons of full stack technology

Difficult learning curve

Full-stack development requires knowledge of multiple technologies and tools, which can be overwhelming for some developers. It takes time and effort to learn all the necessary skills.

Limited expertise

Full-stack developers may not have the same level of expertise in front-end or back-end development as specialists who focus solely on one area. This can limit the depth of knowledge and understanding of specific technologies.

Burnout risk

Full-stack developers may be responsible for multiple tasks and projects simultaneously, which can lead to burnout and a decrease in the quality of work.

Lack of specialization

It’s possible that full-stack developers might not have the in-depth knowledge and specialization that a dedicated front-end or back-end developer would have. This lack of specialization might become a barrier to overall performance.

Let’s move to the pros and cons of MEAN stack technology.

Pros of MEAN Stack technology

Based on JavaScript

As the MEAN stack is built on JavaScript, developers can use the same language for both the server-side and client-side of applications. This speeds up the development process significantly.

Simple solution

MEAN stack technology enables developers to create a simple and open-source solution. Moreover, with MEAN stack technology, developers need to have knowledge about only one programming language which is JavaScript. So when you hire MEAN stack web developer, they will be easily able to develop a simple web solution for you.

Open source platform

MEAN stack is an open-source technology which means the components are available for free. This enables the developers to build free robust applications and solutions. The open-source also enables the MEAN stack developers to contribute to continuous improvement of the development.


Since MEAN Stack has a modular architecture, it is highly scalable. Due to being highly scalable, MEAN stack technology allows the developers to easily add new and exciting features or modify the already existing ones.

Real time web applications

MEAN stack technology allows to development of real-time web applications as it uses NodeJS. Since NodeJS is known for handling large amounts of data in real time, MEAN Stack develops robust and efficient web apps without any loss of data.

Compatible with cloud

Since MEAN stack has MangoDB technology, it becomes highly compatible with Cloud. Moreover, it also helps in executing cloud features with MangoDB solutions.

Cons of MEAN stack technology

Steep learning curve

Since MEAN stack uses a number of technologies, learning these technologies might feel overwhelming for beginners and new developers. Especially those not familiar with JavaScript might have a tough time learning MEAN stack.

Not compatible enough

The newest versions of AngularJS might not be compatible with some older web browsers, which could restrict the accessibility of applications created with the MEAN stack.

Security concerns

MongoDB, which is one of the technologies used in the MEAN stack had some security vulnerabilities in the past due to which some applications built using the stack were at risk. However, these issues can be addressed by following best practices and using the latest versions of the technologies.

Performance issues

Due to its reliability on JavaScript, MEAN Stack encounters several performance issues, especially when dealing with large amounts of data.

Finally, let’s proceed with the pros and cons of MERN Stack technology.

Pros of MERN Stack technology

Full Stack Solution

The MERN stack covers all aspects of web development, including the frontend, backend, database, and server-side scripting. As a result, when you hire MERN stack web developers, they use a single language, JavaScript, throughout the entire project.

Cross-Platform Compatibility

The MERN stack is a cross-platform technology. This makes it possible for the MERN stack development company to build an application that runs on both Windows and Linux platforms.

Highly scalable

MERN stack is a highly scalable technology which means when you hire MERN stack developer India, they can easily add new features or modify the existing features to scale up the application to accommodate more users.

Strong Community Support

The MERN stack is built on popular technologies with large and active communities. This means there are plenty of resources and tutorials available to help MERN stack developers get started and troubleshoot issues. A strong community helps the new developers resolve any issues that they might encounter while full-stack website development services.

Open Source

All the components of the MERN stack are open-source, which means that MERN stack web developers can use them for free and can customize them as per their requirements.

Suitable for both small and large businesses

One of the best things about MERN is that it is a suitable technology for small, mid-level, and large businesses alike. Because of being highly flexible, it has the potential to develop simple as well as complex apps and solutions. So, you can hire MERN stack web developers from a reputed MERN stack development agency.

Cons of MERN stack technology

Steep learning curve

Although the MERN stack is comparatively easier to learn, it still can take some time to learn for beginner developers. They might find it a little difficult to learn and understand as it requires a strong understanding of JavaScript, web development, and database management.

Higher Risk of Security Issues

JavaScript often faces certain security vulnerabilities such as cross-site scripting (XSS) and cross-site request forgery (CSRF). This could become a concern when using the MERN stack as it might increase security issues in the long run.

Lack of Consistency

The MERN stack comprises four different technologies, which can lead to inconsistency in coding standards and styles, making it difficult to maintain the codebase.

Performance Issues

Since Node.js is single-threaded, it can cause performance issues if the application requires multiple concurrent processes.

Full-Stack vs MEAN Stack vs MERN Stack: Comparison Table

DimensionFull StackMEAN Stack MERN Stack
FeaturesHigh LevelModerate LevelModerate Level
ProductivityModerate LevelModerate LevelModerate Level
Third-Party SupportProvides various libraries, which include jQuery, LESS, etc.Provides various different ready to use featuresRequire additional libraries for supporting similar requests

Full-Stack vs MEAN Stack vs MERN Stack – which one do you prefer?

Hire Remote Development Team

After going through the pros and cons of all three technologies, we hope you could differentiate between the three better. We attempted to help you with the pros and cons of these technologies so that you could make a decision about the platform for your next project. Whether you want to hire a full stack software developer, hire MEAN stack developers or hire MERN stack developers, the decision should be taken carefully after going through the pros and cons closely.

Moreover, the choice of technology differs from one project to another. It depends on the specific requirements of the project, team skills, and available resources. Full stack is a more general term that encompasses all types of web development, while MEAN and MERN stacks are more specialized and focused on specific technologies. No matter what you choose between Full stack vs MERN stack, MERN stack vs MEAN stack or MEAN stack vs full stack, make sure to discuss your project requirements with a team of talented developers. They might help you choose the right stack based on your project’s unique requirements.

Reach out to Krishang Technolab today.

Krishang Technolab is one of the most trusted names in software development in India. We are a known full-stack development agency with years of experience. We offer a complete range of web and app development services using multiple platforms and technology.

We are also a MEAN stack development agency and MERN stack development agency. We have expertise in all three stacks- full-stack web development services, MERN stack web development services and MEAN stack web development services. Whether you want to hire full stack developers India, hire MEAN stack developers or MERN stack developers, you can trust us, our abilities and our experience.

Hire full stack developers in India from us or hire MEAN stack web developer or MERN stack developers- Krishang Technolab caters to every project’s unique requirements. So, get in touch with us and let’s discuss your project requirements to build the app of your dreams!

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