Node.JS vs. Python: Which One is Best for Your Project?


Choosing the correct backend programming language for your project is one of the tough decisions you have to make. However, Node.js and Python are two of the most used and popular backend languages.

Python is a high-level object-oriented programming language. It is known for its readability and clear syntax, whereas, Node.js is a run-time environment(server-side platform) developed on Chrome’s JavaScript V8 engine.

It becomes very crucial to select the right tech stack for your project. It will help you find out its cost, suitability to your web development project, and the time it will take in development. Therefore, Node.js vs Python becomes crucial to decide whether you need to choose Python development services or Node.js development.

This simplifies hiring a potential web development company that can manage and deliver robust solutions.

This blog highlights the key points of the difference between NodeJS and Python.


Node.js performance is remarkable since you can run its code on Chrome’s V8 engine. It can process multiple requests and speed up code execution. With the help of TCP sockets, you can code outside the web browser in NodeJS, making it resource-efficient.

On the other hand, Python is comparatively slow as it uses a single flow of code, which makes the process slower. It can’t do multithreading because of its innate architecture. However, the use of Django makes it somehow possible to handle the high load to an extent within a website or a web app.


The input and output are asynchronous in NodeJS, facilitating a quick development process as it is event-driven. Without blocking the thread, it can process multiple requests simultaneously. It’s handy and top-picked for developing chatbots.

Python is not event-driven, but you can make it one by using modules such as CPython. Python does not have asynchronous input and output processing; therefore, it is slow. But you can take advantage of Python’s library (asyncio) for parallel processes.


NodeJS offers enough flexibility to avoid the core instead of creating it and then scaling your website or a web app; you can use the microservices and modules to scale your web project.  Therefore, scaling your web development project in NodeJS indicates the addition of modules in it.

Built on Global Interpreter Lock, Python faces issues with threads, which means that it does not allow multithreading at once. You cannot run another process in between the sequential process. The major downside of Python for large enterprises is that it is dynamically typed. It indicates that it requires more testing than a project built on NodeJS.


NodeJS has extensive libraries and developer tools managed by the  NodeJS package manager that help you build scalable apps on the go. NodeJS Package Manager (NPM) allow easy access to various libraries and repositories to add on to your project.

On the other hand, Python’s libraries are easy to use and well-documented. But, this is not true in the case of new libraries as, most often, it is viable that new technologies are not well-documented as the old techniques.

PIP installer” is the package manager of Python. It makes the workflow smooth, reliable, and fast.

Error Handling

The multithreading ability of NodeJS helps in the high performance of the web development project, but since it processes multiple requests at the same time, finding bugs and errors in the code becomes a complex task.

On the other hand, Python uses a single flow of code, making its syntax and code clean. This clean code is helpful in troubleshooting and finding errors and bugs in the code and quickly debugging them.

Which Technology Should You Use For Backend Development in 2022?


Choosing between NodeJS and Python is tricky when you want a high-performing, scalable, and error-free web development solution. Both have their advantages and disadvantages, which can cloud your decisions.

The ideal way is to pen down the necessities you want in your project and then select the programming language or run-time environment according to your needs.

If you want to build large projects specifically related to analytics and calculator, then Python can be the best suite for you because of its clean syntax and neat code, and powerful scientific libraries. Choose NodeJS if you want to work on a data-intensive project.

To build your web application or website, you can hire web developers to complete the web development project according to your business needs.

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