If you want to turn a web app into a desktop application, two names come up quickly: Electron and Neutralinojs. Both wrap web content in a native window. They solve the same problem with very different tradeoffs.
This post compares them on the factors that actually matter when choosing a framework: size, memory, complexity, and distribution.
What both frameworks do
Electron and Neutralinojs take your HTML, CSS, and JavaScript and run them inside a desktop window.
- Electron bundles Chromium and Node.js into the app. Your app ships with its own browser engine and runtime.
- Neutralinojs uses the operating system's existing browser engine (WebView2 on Windows, WKWebView on macOS, WebKitGTK on Linux). It does not bundle Chromium.
That difference drives almost every other comparison point.
App size comparison
This is the most visible difference.
| Framework | Typical app size | Reason |
|---|
| Electron | 100–250 MB | Bundles Chromium + Node.js + your assets |
| Neutralinojs | 1–4 MB | Uses system WebView; only your assets and a tiny runtime |
For teams distributing desktop apps to users with limited bandwidth or storage, Neutralinojs is dramatically lighter.
Memory usage
Electron apps run a full Chromium instance. That means each app uses separate memory for rendering, JavaScript execution, and GPU processes.
Neutralinojs delegates rendering to the OS WebView. The memory footprint is closer to a browser tab than a full browser process.
In practice:
- Electron: Each app instance consumes 150–400 MB of RAM.
- Neutralinojs: Each app instance consumes 30–80 MB of RAM.
If users run multiple wrapped apps, the gap multiplies.
Startup time
Neutralinojs apps start faster because there is less to initialize. The runtime is tiny, and the WebView is already part of the operating system.
Electron apps take longer to cold-start, especially on older hardware. The tradeoff is that Electron gives you predictable behavior across platforms, since every user runs the same Chromium version.
Distribution and updates
Electron has stronger tooling here:
- Auto-updaters. Libraries like
electron-updater handle background updates.
- Code signing. Mature pipelines for Windows and macOS signing.
- Native modules. Easy integration with C++ addons and Node.js packages.
Neutralinojs keeps things minimal:
- Smaller downloads mean faster updates.
- No bundled runtime means fewer security patches to ship.
- Native extensions require more manual wiring.
When to choose Electron
Electron is the right choice when:
- You need deep OS integration (tray icons, global shortcuts, native menus).
- You rely on Node.js APIs or native modules.
- You want auto-update infrastructure built in.
- You need consistent rendering across all platforms.
- Your team already maintains an Electron codebase.
When to choose Neutralinojs
Neutralinojs is the right choice when:
- App size and memory usage are priorities.
- You want a lightweight wrapper around an existing web app.
- You do not need Node.js runtime access inside the app.
- You want faster builds and smaller installers.
- You are shipping a content-focused or dashboard-style app.
What about end users?
Most users do not know which framework you used. They notice three things:
- How long the download takes.
- How fast the app opens.
- How much disk space it consumes.
Neutralinojs wins on all three. Electron wins if your app needs features that only a full browser engine + Node.js can provide.
Some teams do not want to choose a framework at all. Platforms like Websktop handle the build process for you, using Neutralinojs under the hood to produce lightweight installers without writing framework-specific code.
You paste a URL, configure branding, and get a cross-platform desktop app. The platform abstracts away framework maintenance, security patches, and build pipelines.
This is useful if your goal is to ship a desktop presence quickly without managing framework versions.
Summary
| Factor | Electron | Neutralinojs |
|---|
| App size | Large (100–250 MB) | Tiny (1–4 MB) |
| Memory | High | Low |
| Startup | Slower | Faster |
| OS integration | Excellent | Basic |
| Node.js access | Full | Limited |
| Auto-updates | Built-in | Manual |
| Best for | Complex desktop apps | Lightweight web wrappers |
Choose Electron when you need power and control. Choose Neutralinojs when you want speed and efficiency. If you want neither decision to slow you down, use a platform that wraps the choice entirely.
Ready to ship a lightweight desktop app? Paste your URL in the Websktop dashboard and build with Neutralinojs in minutes.
