Zustand vs Material UI: Understanding Their Roles in Modern React Apps

As React applications grow in complexity, developers seek tools that simplify state management and UI development. Two popular libraries—Zustand and Material UI—often come up in discussions, but they serve very different purposes. In this blog, we’ll dive deep into what makes each unique, their strengths, and how to choose the right tool for your project.

What is Zustand?

Zustand is a lightweight, fast, and scalable state management library for React. Created by the team behind Jotai and React Spring, Zustand offers a simple API for managing global and local state without boilerplate or complex setup.

• Minimal API: Zustand’s API is concise and easy to learn.
• No Provider Needed: Unlike Redux or Context, you don’t need to wrap your app in a provider.
• Performance: State updates are fast and selective, avoiding unnecessary re-renders.
• Scalability: Works well for both small and large apps.
• TypeScript Support: Built-in support for TypeScript.

Example of a Zustand store:

import { create } from 'zustand';

const useStore = create(set => ({
  count: 0,
  increment: () => set(state => ({ count: state.count + 1 })),
}));
  

What is Material UI?

Material UI (MUI) is a comprehensive React component library that implements Google’s Material Design. It provides ready-to-use UI components, themes, and utilities for building beautiful, accessible interfaces quickly.

• Rich Component Library: Buttons, forms, dialogs, tables, and more.
• Customizable Themes: Easily create and apply custom themes.
• Accessibility: Components are accessible by default.
• Responsive Design: Built-in support for mobile and desktop layouts.
• Active Community: Large user base and frequent updates.

Example of a Material UI button:

import Button from '@mui/material/Button';

<Button variant="contained" color="primary">Click Me</Button>
  

Zustand vs Material UI: Apples and Oranges

Comparing Zustand and Material UI directly is like comparing apples and oranges. Zustand is for state management, while Material UI is for UI components. They are often used together in React apps—Zustand manages the app’s state, and Material UI renders the interface.

Strengths of Zustand

• Lightweight: Tiny bundle size, minimal dependencies.
• Easy to Use: No boilerplate, simple API.
• Flexible: Works with any UI library, including Material UI.
• Selective Updates: Only components using changed state re-render.

Strengths of Material UI

• Productivity: Build interfaces quickly with pre-made components.
• Consistency: Enforces Material Design standards.
• Customizability: Easily override styles and themes.
• Accessibility: Out-of-the-box support for ARIA and keyboard navigation.

When to Use Zustand

• Need global or shared state in your app.
• Want minimal setup and fast performance.
• Building apps with any UI library, not just Material UI.
• Replacing Redux or Context for simpler state management.

When to Use Material UI

• Want a polished, professional UI quickly.
• Need responsive, accessible components.
• Prefer Material Design aesthetics.
• Building dashboards, admin panels, or data-heavy apps.

Using Zustand and Material UI Together

Many React apps combine Zustand for state and Material UI for interface. For example, you can use Zustand to manage a modal’s open state and Material UI to render the modal:

import { create } from 'zustand';
import Dialog from '@mui/material/Dialog';

const useModalStore = create(set => ({
  open: false,
  setOpen: (open) => set({ open }),
}));

function MyModal() {
  const { open, setOpen } = useModalStore();
  return (
    <Dialog open={open} onClose={() => setOpen(false)}>
      <p>Hello from Zustand and Material UI!</p>
    </Dialog>
  );
}
  

Conclusion

Zustand and Material UI are both powerful tools, but they solve different problems. Zustand makes state management effortless, while Material UI accelerates UI development. For modern React apps, using both together can lead to fast, scalable, and beautiful applications.