MEAN Stack development refers to a process mostly used for making dynamic web apps. Read the blog to know its definition, key benefits, and other aspects.

1. Why Should You Choose MEAN Stack Development
for Web Apps?
MEAN Stack comprises four open-source technologies – MongoDB, Express.js, AngularJS, and
Node.js. All these technologies allow developers to create robust and feature-rich web apps.
Each technology of MEAN Stack has a specific function. With MEAN Stack, developers can
build a proper foundation for developing highly scalable and innovative web applications. This
blog will shed light on key aspects of MEAN Stack and how it helps in custom web app
development services. Let’s get started.
What is MEAN Stack?
MEAN Stack refers to the set of technologies used for developing dynamic web apps. Tech
giants that use MEAN Stack development are Upwork, PayPal, Fiverr, etc. The 4 core
technologies of MEAN Stack include:
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1. MongoDB:

2. MongoDB refers to the NoSQL database system that can collect data in a JSON-like flexible
format known as BSON. It has a schema-less nature that helps developers work with several
data types. MongoDB is a great choice for managing complex and large datasets. High
scalability and quick integration with Node.js make this database essential for MEAN Stack
development.
2. Express.js:
Express.js is the Node.js web app framework known for high flexibility. It delivers a range of
features and functionalities for web & mobile apps. Express.js has the ability to effectively
simplify the process of making maintainable and scalable server-side apps. The lightweight
structure makes this framework ideal for custom web app development. It works as the backend
of a web application that effectively facilitates seamless communication with any frontend
component.
3. Angular:
Developed by Google, Angular is a robust front-end framework extensively used for making
dynamic SPAs or single-page apps with a reusable & modular code structure. The huge pre-
built component library, dependency injection & two-way data binding of Angular make this
framework an excellent choice for responsive & interactive user interface development.
4. Node.js:
Node.js refers to JavaScript runtime which is designed with the V8 JavaScript engine. It helps
developers execute codes on JavaScript & build an event-centric architecture. As the backbone
of MEAN stack development, Node.js seamlessly connects frontend & backend components.
Moreover, it improves the overall performance of the application by managing concurrent
requests.
Note: As of 2023, 42.65% of developers use the Node.js framework for web app development.
Source: statista.com
Perks of Mean Stack Development
MEAN stack can easily be used in several ways with a write-once cross-platform approach.
While the MEAN stack is mostly used for real-time applications and calendar app development,
this is also ideal for other use cases like interactive forums, news aggregation sites, workflow
management tools, etc. Let’s have a look at some of the prime applications of Mean stack
development.
1. Full-Stack JavaScript:
With MEAN JavaScript, developers can use JavaScript codes throughout the application stack.
This consistency effectively simplifies the overall process of development & minimizes the
necessity for understanding programming languages.
2. Code Reusability:
MEAN Stack is known for code reusability. This means that a single codebase can be used for
both client & server. This minimizes redundancy & makes codes quicker to maintain.

3. 3. Rapid Prototyping:
Another benefit of the MEAN stack is agility. This is an ideal choice for fast iteration & rapid
prototyping. The development speed of Angular, Node.js, and Express.js and the flexibility of
the MongoDB database lead to a swift application development lifecycle.
4. High Scalability:
MEAN Stack apps can horizontally scale by adding several servers. This is highly advantageous
for improving optimal performance and increasing user loads.
5. Integrated Security Features:
MEAN Stack comes with integrated security features like built-in security of Angular and
Express.js middleware. These features allow developers to boost the security level of the
applications.
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Full-Stack vs MEAN Stack vs MERN Stack
Let’s have a look at the complete comparison of Full-stack, MEAN Stack, and MERN Stack
development. This comparison covers all aspects including flexibility, database choice,
architecture, scalability, and more. Based on project needs, each development approach
provides a set of features and benefits.
Key Factors Full-Stack MEAN Stack MERN Stack
Definition Full-Stack covers both
frontend & backend with
the help of diverse
technologies
MEAN Stack is the
combination of
MongoDB, Express.js,
Angular, and Node.js
MERN Stack is the
combination of
MongoDB, Express.js,
React, and Node.js
Language
Consistency
Depends on different
technologies. Several
languages can be utilized
JavaScript is mainly
used throughout the
stack
JavaScript is mainly
used throughout the
stack

4. Flexibility Provides high flexibility in
language choices for
frontend & backend
Flexibility is limited to
the particular
technologies and
languages
Flexibility is limited to
the particular
technologies and
languages
Database Flexible. Developers can
select different databases
based on project
requirements
Limited choice. Only
the MongoDB
database is used.
Limited choice. Only
the MongoDB
database is used.
Frontend
Framework
Several frameworks can
be used (Vue.js, React,
Angular, etc.)
Angular is used as the
default framework
React is used as the
default framework
Architecture 3 tier web architecture Offers architecture for
managing & upgrading
codes
Offers architecture for
UI rendering
Productivity Highly productive Highly productive Less productive
Community
Support
Depends on selected
technologies and
frameworks
Large community
support
Large community
support
Cost-
effectiveness
Depends on licensing
fees and chosen tech
stacks
Cost-effective due to
MEAN Stack
components
Cost-effective due to
MERN Stack
components

5. Security Level Depends on security
feature implementation
In-built MEAN Stack
security features and
components
In-built MERN Stack
security features and
components
When to Choose MEAN Stack?
Choosing any technology stack for web app development usually depends on a number of
factors such as business objectives, project requirements, team expertise, etc. MEAN Stack is
beneficial due to the following reasons:
1. JavaScript Development:
If you are looking for a unified environment where frontend & backend development both are
written in JavaScript language, MEAN Stack will be the perfect choice. It enables developers to
leverage a single language throughout the development process. This leads to streamlined
development & reduced context switching.
2. Rapid Prototyping:
MEAN Stack development is ideal for rapid prototyping and iterative development processes.
The reusability and simplicity of Angular, Express.js, and Node.js allow MEAN stack developers
to design, develop, and test applications swiftly.
3. Real-time Applications:
MEAN Stack is ideal for developing real-time applications that need smooth communication and
instant information updates. The event-driven architecture of Node.js helps in managing several
concurrent connections in an efficient manner. This feature makes it ideal for making
applications like collaboration tools, live dashboards, chat apps, etc.
4. Startups & SMBs:
MEAN Stack provides cost-effective solutions for startups and SMBs with limited capital. The
massive community support and open-source nature make MEAN Stack highly accessible for
companies who need to build custom web apps without investing a huge amount of costs.
5. Single-page Applications:
MEAN Stack is the perfect choice for developing single-page applications (SPAs) that offer a
highly interactive and seamless user experience. The robust features of Angular like
component-based architecture, two-way data binding, and dependency injection streamline the
development process of complex applications with rich UIs.
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6. Final Words
As the process of custom web app development continues to change, MEAN Stack
development stands out as a versatile solution for developers. By leveraging the combination of
MongoDB, Express.js, Angular, and Node.js, every web app development company can create
scalable web apps seamlessly. In parallel, Python app development has also gained significant
traction in the industry due to its simplicity, versatility, and extensive libraries.
FAQ’s
What is the MEAN stack development?
MEAN stack development is a process of using a set of technology stacks to create custom web
applications. MEAN stands for MongoDB, Express.js, Angular, and Node.js which provides full-
stack JavaScript solutions. MEAN stack development is known for code reusability, simplified
development process, and broader community support. It helps developers seamlessly work
with JavaScript throughout the development cycle.
What are the four main technologies in the MEAN stack?
MEAN Stack is the combination of 4 key technologies – MongoDB, Express.js, Angular, and
Node.js. Together, these technologies provide full-stack JavaScript solutions to build custom
web apps. MEAN stack is mostly known for high scalability, flexibility, and smooth development
process.
What is the MEAN stack development process?
MEAN stack development mainly involves a number of steps and activities including project
setup to final deployment. In this process MongoDB database is used for application data
storage, Express.js is used to manage HTTP requests, Angular helps to build UI, and Node.js
connects frontend and backend components seamlessly. Here are the key steps of the MEAN
stack development process:
Step 1: Ideation and project setup
Step 2: Backend development
Step 3: Frontend development
Step 4: Database implementation & design
Step 5: Integration and testing
Step 6: Final deployment & maintenance
What are the benefits of MEAN stack?
MEAN stack is used in diverse ways with a write-once cross-platform approach. Some of the
prime advantages of using the MEAN stack include:
1. Full-stack JavaScript
2. Code reusability
3. Rapid prototyping
4. High scalability
5. Integrated security features
6. Large community support
How much does it cost to make an app?

7. The custom mobile app development cost usually starts from $15,000 & goes up to $200,000.
Generally, this app-making cost depends on diverse factors and elements such as app features
& functionalities, app complexity, app customization, developers charges & hourly rates, app
development platforms, etc.
App types Average Timeline Estimated app-making costs
Apps with basic features 1 to 2 months $15,000 to $35,000
Apps with medium complex features 2 to 4 months $35,000 to $70,000
Apps with highly complex features 4 to 9 months $70,000 to $2,00,000+