Express.js is a part of the extensive Javascript ecosystem. It is a backend framework based on Node.js technology. So, if you are still wondering what is Express JS Framework and why use the JS-based technology? Then here we are with a comprehensive take on it.

But, before we take you to the answer to why to use express.Js for your enterprise apps, let’s first get an idea of the JS-based framework and its evolution.

Express.js is a minimalist framework that has the Node.js Package base. It enables rapid development. Express.js helps integrations of technologies and automation in enterprise apps. Hiring developers on rent can help you build potent solutions with their expertise.

Express.js offers wide range of effective features and functionalities for developing enterprise apps.

The MVC prowess of the Express.js makes development easier and efficient. The model-based development provides data representations through the controller.

MVC is known for structured development that can provide faster enterprise apps. Express.js also offers enhanced web development for businesses. So, let’s get to know more about this framework.

What is Express.js?

Express JS Framework

It is a framework developed on the Node.js platform in the Javascript ecosystem. Express.js helps node js web development company and for that purpose, you can also hire Node.js developer From eSparkBiz.

It provides amazing flexible features with scalable enterprise-grade apps development. The inheritance of the backend technology of Node.js can be felt in the Express JS Framework.

Express.js is an integral part of the MEAN stack development. So, it is not just any technology and is part of a huge development stack. The power of Node.js modules and service infrastructure makes Express.js more powerful.

The coding is simpler than the original Node.js. It makes server-side coding look easy and provides high-end features for the developers.

Express.js has all it takes to create robust and reliable apps with more comprehensive backend service architectures.

Why Use Express JS?

  • A faster I/O means rapid response for your user requests.
  • Single thread communications and asynchronous callback feature creates good request processing.
  • The Model-View-Controller structure makes data manipulations more simple.
  • The routing prowess of the API makes it more promising.

Express.js is a web framework that is used for creating efficient web-apps.

You can create web-apps that can handle multiple HTTP requests at the same time. It offers routing for your web-apps through several HTTP and URL methods.

It allows you to handle multiple requests and write responses quickly for specific URLs. The user experience remains high and your apps can achieve scalability.

The Express JS Framework helps businesses create a single page, multi-page, and even hybrid apps.

It renders the HTML pages dynamically creating a reflection of the arguments passed on to the templates.

Advantages Of Express JS

  • js makes Node.js web-apps more robust and reliable.
  • It makes configuration of the Express.js apps and customization your web development easily.
  • js is an excellent framework that helps developers to define the routing of web-apps.
  • It helps template engine integrations, especially with engines like Jade, Vash, and EJS.
  • Enhanced responses to the user requests through the Express.js modules.
  • You can easily use the Express JS Framework for debugging and error rectifications.
  • Developers can leverage the framework for static file handling of applications.
  • It makes a robust connection with databases with MySQL, MongoDB, and Redis.
  • You can easily create a REST API server with Express JS Framework.

Why Express.js For Enterprise Apps?

Express.js For Enterprise Apps

We explored many things about the framework and now is the time to find out why you should choose Express.js for enterprise apps.


It is a flexible framework that makes reliability as the pivot for your business to scale.

It provides rich features like content negotiations, routing for multiple request handling, flash negotiations, app-level views, and dynamic views.

An error can simply make or break your business and that is why you need Express.js for enterprise-grade applications.

Any organization looks for robust solutions for their products that can handle multiple user requests without much error.

Express JS Framework helps create apps that can handle any number of HTTP requests without errors.


Why do you need Express.js? It is quite simple, every organization needs rapid time to market.

In a competitive market, you need to play your cards right, and getting a new idea out there in the market is exactly what you need.

Express JS Framework is minimalistic and provides rapid development. The best thing about Express is it has the power of backend through Node.js.

So, if you are an enterprise and have Node.js developers then there is no need to hire separate developers for the Express JS Framework.

Real-World Usage

From Yummly to IBM and from Storify to MySpace, there are many enterprises that believe in the Express JS Framework. It has great features inherent from Node.js that make it a plausible choice.

But, if you are thinking of utilizing Express.js for your projects, you need to have a MEAN stack development experience.

In real world enterprise applications, all that matters is accuracy and so Express.js can be your perfect partner.

Better Coding Facility

Express.js coding

Node.js is great for coding, but Express.js seems to be better than that. Because Express provides simple syntax that makes Node.js modules more powerful for enterprise applications.

If you are considering the reduction of development time through low coding then Express.js is the best framework.

The minimalistic approach tends to make the coding simpler. You can create scalable apps on the background of Node.js. It makes the programming time to be half of what you can expect.

Angular.js Compatibility

There is a reason for the inclusion of the Express.js among the other Javascript-based frameworks in the MEAN stack. It works well with the others and especially with the front-end framework Angular.Js.

We already know that it is a backend framework that helps server-side programming and application architecture development.

With the Angular.Js, you get to develop the front-end representations for the data stored in the database that can be accessed through the Express.js.

A Part of the MEAN Stack

MEAN Stack

We already made a point on how Express.js is important for the MEAN stack development. It is a vital part of the whole MEAN stack development process.

The technology stack that is developed around the JS-based frameworks has made the LAMP redundant.

It has also revitalized the whole development paradigm with a more robust database management system than conventional MySQL.

MEAN stands for MongoDB, Express.js, Angular.Js, and Node.js. All these are equally important. But the duo of Express.js and the Node.js are the backbones of the whole technology stack.

The user request that is parsed from the client-side is handled through the front-end Angular.Js towards the server-side Node.js by Express.js.

It helps parsing and partial processing of the requests and also access to the data from MongoDB.


We all know by now that Express.js has the powerful features that are all achieved through the inheritance from Node.js. With this framework, you can scale your apps better.

Even if you are thinking of scalability in web development, Express.js helps enterprises with better user request handling.

For web-applications, Express.js aids Node.js with the addition of resources and robust modules. It helps developers to create reliable web-apps that can scale higher with the addition of new nodes.

The Common Script

Javascript is the common script here for your web-applications. The Javascript commonality makes Express.js to easily be interoperable with front-end technologies like Angular.Js. So, you can have the best of both worlds.

Most organizations choose different frameworks for front-end and back-end development. There are a plethora of frameworks to choose from for your projects.

But, the problem lies when you share the code across such frameworks. Because of the difference in the language, coding becomes difficult and execution often gets affected.

Google V8 Engine

Express Web Development has the backing of the Node.js Package that works on the famous Google Chrome V8 engine.

So, you get the powerful Google engine’s support for your applications. It provides higher performance and error-free UX.

Community Support

It is an open-source community for you to have every problem solved easily. It helps developers to get their issues resolved by other peers of the framework.

Read also: Step-by-Step Guide To Integrate PayPal Node.js Recurring Payments API

Who Uses Express.js?

There are many enterprises that use the Express JS Framework for backend development. Here are some of these enterprises.

  • IBM
  • PayPal
  • GoDaddy
  • Walmart
  • Storylens
  • Flickr
  • RisingStack
  • Uber
  • Yandex


Enterprise applications are mostly data-driven. A framework like Express.js can help organizations manage the data well and help them achieve higher user experiences. Backend development is considered as the most important part of any web-app.

Express.js makes it easy through interoperability with other front-end JS-based frameworks like Angular.Js. This is the reason why many Node js Web Development Company prefer Express.js over other frameworks for web development purpose.

So, you see you have reason to choose Express.js, and if you are still wondering what is Express.js? Then here we are with all the answers to your doubts.

We hope you had a great experience reading this article and it helps any Node.js Development Company in the long run. Thank You.!

Chintan Gor

CTO, eSparkBiz

Enthusiastic for web app development, Chintan Gor has zeal in experimenting with his knowledge of Node, Angular & React in various aspects of development. He keeps on updating his technical know-how thus pinning his name among the topmost CTO's in India. His contribution is penned down by him through various technical blogs on trending tech. He is associated with eSparkBiz from the past 11+ years where one can get premium services.
Frequently Asked Questions
  1. What Is The Difference Between Node.js & Express.js?

    Express.js is a minimalistic framework based on node.js that provides a routine for web/mobile apps. While node.js is a fully functional platform for building modernized web applications that is modular, scalable, and secure.

  2. Is Express.js Front-End or Back-End?

    The simple answer to this would be back-end. Express.js is a back-end web framework that is used for building complex web applications.