Electron Isn't a React Competitor: Desktop Apps vs Web Frameworks, Explained

"Should I use React or Electron" is a question that comes up surprisingly often, and it's a category error — the two solve completely different problems and are frequently used together, not instead of each other.

What each one actually is

React answers: how do I build a user interface out of components, declaratively. It has no opinion on what environment that UI eventually runs in — a browser tab, a mobile app via React Native, or a desktop window. Electron answers a different question entirely: how do I ship a web app (HTML, CSS, and JavaScript) as an installable desktop application, by bundling a Chromium browser and a Node.js runtime together into one executable.

Where they actually meet

Electron needs *something* to render inside its Chromium window — and React is one of the most common choices for that something, alongside Vue, Angular, or plain HTML/JS. VS Code, Slack's desktop app, and Figma's desktop app are all Electron shells with a frontend framework (React, in VS Code's case) rendering the actual UI inside them. "React vs Electron" is roughly as sensible a comparison as "engine vs car" — one is a component that can live inside the other.

The real comparison Electron belongs in

The genuine alternatives-comparison is Electron vs Tauri (a lighter-weight desktop shell using the OS's native webview instead of bundling Chromium) vs a fully native desktop toolkit (Swift/AppKit on macOS, WinUI on Windows) — that's a real, comparable set of choices for "how do I ship this as a desktop app," with real tradeoffs in bundle size, performance, and native platform integration. React sits one layer up from that entire question.