# MEAN Stack vs MERN Stack

Angular vs React debate is at the core of the MEAN vs MERN Stack debate. While Angular has been enjoying its big share of success, React seems to be catching up and leading the charts now. This indicates that the MERN stack is enjoying higher popularity at this moment due to its association with React.

Here is a detailed comparison between the MEAN vs MERN stack:

Difference Between MEAN and MERN Stack: MEAN vs MERN
Point of Comparison

MEAN

MERN
Type JavaScript Framework JavaScript Library
Language TypeScript JavaScript, JSX

Architecture
Upgrading & managing the code
Smooth UI rendering

DOM
Regular
Virtual

Learning Curve
Medium
Low

Data Flow
Bidirectional
Unidirectional

Productivity
Better
Low

Security
High
Medium

Scalability
Medium
High
Features
Moderate

High

Source: https://webbybutter.com/mean-stack-vs-mern-stack-development/