# Tauri vs Electron for Indie Developers (2026)

> Tauri vs Electron in 2026: system webview vs bundled Chromium, Rust vs Node, security, updates, signing costs and mobile. Which one a solo developer should pick.

- Canonical: https://zeroraised.com/blog/tauri-vs-electron-for-indie-developers
- Published: 2026-11-14T13:30:00Z
- Author: ZeroRaised Team (https://zeroraised.com/blog/authors/zeroraised)
- Publisher: ZeroRaised (https://zeroraised.com/)
- Section: Building
- Tags: developer-tools, comparison, desktop-apps, indie-hacking

**Verdict:** Pick Tauri if download size, memory use, a Rust backend or a future iOS/Android build matters to you; a minimal Tauri app can be under 600 KB because it uses the webview already on the user's system. Pick Electron if you want a pure JavaScript stack, identical Chromium rendering on every OS and the biggest pool of examples, and you accept that every install ships its own copy of Chromium and Node.js. Signing and notarisation cost exactly the same either way.

Every version number, price and quote below comes from the frameworks' own sites and docs, Apple and Microsoft, checked on 14 Nov 2026. The advice in between is ours and is marked as such.

## TL;DR

- **Architecture.** Electron works by "embedding Chromium and Node.js into its binary" ([Electron docs](https://www.electronjs.org/docs/latest/)). Tauri apps "take advantage of the web view already available on every user's system" ([Tauri docs](https://v2.tauri.app/start/)).
- **Size.** Tauri says "a minimal Tauri app can be less than 600KB in size" ([Tauri docs](https://v2.tauri.app/start/)). Electron does not publish a comparable figure, but you ship a browser engine with every app.
- **Backend language.** Electron's main process runs Node.js. Tauri's backend is Rust, with Swift and Kotlin for mobile plugins.
- **Versions today.** Electron 45.3.2, released 12 Nov 2026 ([Electron releases](https://releases.electronjs.org/)). Tauri 2.12.5, released 21 Oct 2026 ([Tauri releases](https://github.com/tauri-apps/tauri/releases/tag/tauri-v2.12.5)).
- **Mobile.** Tauri 2 builds for iOS and Android. Electron is desktop only.
- **Signing is framework-neutral.** $99 a year for Apple ([Apple](https://developer.apple.com/programs/enroll/)), from $9.99 a month for Microsoft Artifact Signing ([Microsoft](https://azure.microsoft.com/en-us/products/artifact-signing)).

**Disclosure:** ZeroRaised publishes this comparison and is a launch site for bootstrapped products. ZeroRaised has no commercial relationship with the Tauri or Electron projects, Apple or Microsoft, and earns nothing from your choice. Facts come from the linked sources as checked on 14 Nov 2026.

## Tauri vs Electron at a glance

| | Tauri | Electron |
|---|---|---|
| Latest stable (14 Nov 2026) | 2.12.5 (21 Oct 2026) | 45.3.2 (12 Nov 2026), Chromium 156, Node.js 24.22.2 |
| Licence | MIT or MIT/Apache-2.0 | MIT |
| Rendering engine | OS webview: WebView2 (Windows), WKWebView (macOS, iOS), WebKitGTK (Linux), Android System WebView | Bundled Chromium |
| Backend language | Rust (Swift/Kotlin for mobile plugins) | Node.js (JavaScript/TypeScript) |
| Minimal app size | "less than 600KB" (Tauri's claim) | No official figure; ships Chromium and Node.js |
| Desktop OS minimums | Windows 10+, macOS 10.15+, Linux with webkit2gtk 4.1 (e.g. Ubuntu 22.04) | Windows 10+, macOS Ventura+, Linux distros still supported by Chromium |
| Mobile | iOS and Android (since Tauri 2.0) | None |
| Security model | Capabilities and permissions per window | Context isolation (default since 12.0.0), sandbox (default since 20.0.0), security checklist |
| Auto-update | Official updater plugin, signed updates mandatory | Built-in autoUpdater, free update.electronjs.org for open source, or electron-updater |
| Release cadence | Not stated in the docs we checked | New major every 8 weeks, latest 3 majors supported |

Sources: [Tauri README](https://github.com/tauri-apps/tauri), [Tauri docs](https://v2.tauri.app/start/), [Electron README](https://github.com/electron/electron), [Electron releases](https://releases.electronjs.org/), [Electron timelines](https://www.electronjs.org/docs/latest/tutorial/electron-timelines).

## Architecture: system webview vs bundled Chromium

This one difference drives most of the trade-offs.

**Electron** ships a full copy of Chromium and Node.js inside your app. Each app "has a single main process, which acts as the application's entry point", running in Node.js, plus a renderer process for each window that displays your web UI ([Electron process model](https://www.electronjs.org/docs/latest/tutorial/process-model)). Electron "inherits its multi-process architecture from Chromium", so a crash in one window does not take down the others.

The upside: your UI renders in the same engine on Windows, macOS and Linux, and you control exactly which version. The downside: every user downloads and runs a browser engine for your app, on top of the one they already have.

**Tauri** uses whatever webview the OS provides. Per its README, that is WebView2 on Windows, WKWebView on macOS and iOS, WebKitGTK on Linux and Android System WebView on Android ([Tauri on GitHub](https://github.com/tauri-apps/tauri)). Tauri's prerequisites page says WebView2 "is already installed on Windows 10 (from version 1803 onward) and later versions of Windows" ([Tauri prerequisites](https://v2.tauri.app/start/prerequisites/)). The homepage puts the result this way: "By using the OS's native web renderer, the size of a Tauri app can be as small as 600 KB" ([Tauri](https://v2.tauri.app/)).

The upside is small downloads and no second browser engine. The downside: you are now testing against three different engines (Chromium-based WebView2, Apple's WebKit and WebKitGTK), each updated on the OS vendor's schedule, not yours.

Our read: if your UI is forms, lists, settings and a bit of canvas, engine differences rarely bite. If you build a rich editor, rely on cutting-edge CSS or Web APIs, or do heavy WebGL, Electron's single engine saves you a class of "works on Windows, broken on Linux" bugs.

### On size and memory numbers

You will find many blog benchmarks comparing installer sizes and RAM. We are not repeating them: most are old, tested on different machines and tested different apps. The only official size claim is Tauri's "less than 600KB" for a minimal app. Electron publishes no equivalent, and no official page we checked gives memory figures for either framework.

Our read: measure your own app. Build a "hello world" in both, check the installer size on each OS and the memory use in Activity Monitor or Task Manager with one window open. It takes an afternoon and tells you more than any benchmark post.

## Backend language: Rust vs Node.js

**Electron** is JavaScript all the way down. The main process uses Node.js APIs and any npm package, and preload scripts "run within the renderer context, but are granted more privileges by having access to Node.js APIs", exposing selected functions to the page through `contextBridge` ([Electron process model](https://www.electronjs.org/docs/latest/tutorial/process-model)). If you already write a web app in TypeScript, you can be productive on day one.

**Tauri** "is built with Rust and requires it for development" ([Tauri prerequisites](https://v2.tauri.app/start/prerequisites/)). Your frontend can be any framework that compiles to HTML, CSS and JavaScript, and backend logic uses "languages such as Rust, Swift, and Kotlin" ([Tauri docs](https://v2.tauri.app/start/)). You expose Rust functions as commands the frontend calls.

If you need Node.js or Python code, Tauri supports a **sidecar**: an external binary you bundle so you can "prevent users from installing additional dependencies (e.g., Node.js or Python)" ([Tauri sidecar docs](https://v2.tauri.app/develop/sidecar/)). That works, but it adds back some of the size you saved.

Our read: the Rust learning curve is the biggest real cost of Tauri for a JavaScript developer. For most utilities you will write a few hundred lines of Rust that call well-known crates. If your app's core value lives in an npm library with no Rust equivalent, Electron is the honest choice.

## Security model

Both frameworks can be made secure; they put the guard rails in different places.

**Electron** publishes a 20-item [security checklist](https://www.electronjs.org/docs/latest/tutorial/security), including "Do not enable Node.js integration for remote content", "Enable context isolation in all renderers", "Enable process sandboxing" and "Validate the `sender` of all IPC messages". The docs say "Context Isolation is the default behavior in Electron since 12.0.0", and sandboxing is "the default behavior in Electron since 20.0.0". The rule to remember: "Under no circumstances should you load and execute remote code with Node.js integration enabled."

**Tauri** uses a capabilities system. "Capabilities define which permissions are granted or denied for which windows or webviews", written as JSON or TOML files in `src-tauri/capabilities` ([Tauri capabilities](https://v2.tauri.app/security/capabilities/)). By default the API "is only accessible to bundled code shipped with the Tauri App", so remote content needs explicit permission. Two caveats from the same page: commands you register yourself are allowed for every window unless you restrict them, and capabilities do not protect you from insecure Rust code or overly loose scopes.

Our read: Electron's defaults are now sensible, but its surface is large (Node.js plus full Chromium), so the checklist matters. Tauri's model makes you declare what each window can do, which is a good habit for a solo developer with no security reviewer. Neither saves you from a bad command handler.

## Auto-updates

**Tauri** has an official [updater plugin](https://v2.tauri.app/plugin/updater/) that works on Windows, Linux, macOS, Android and iOS. It can read a static JSON file (from S3, a GitHub gist or similar) or ask a dynamic update server. Updates must be signed: "Tauri's updater needs a signature to verify that the update is from a trusted source. This cannot be disabled." You create the key pair with the CLI's `signer generate` command. The plugin needs Rust 1.90 or later.

**Electron** gives you three common routes ([Electron updates](https://www.electronjs.org/docs/latest/tutorial/updates)):

1. **update.electronjs.org**, "a free and open-source webservice", if your app runs on macOS or Windows, has a public GitHub repository, publishes builds to GitHub Releases and is code-signed on macOS. The drop-in `update-electron-app` module checks "at app startup, then every ten minutes".
2. **The built-in `autoUpdater` module** pointed at a static storage URL.
3. **electron-updater** from electron-builder, which advertises "differential updates, staged rollouts, and multiple providers" including "GitHub Releases, S3, and more" ([electron-builder](https://www.electron.build/)).

Our read: for a closed-source paid app, the free Electron service is out (it needs a public repo), so both frameworks end up at "host a manifest and signed files on S3 or GitHub Releases". Tauri's forced signing is a feature: a stolen hosting account cannot push a malicious update without your private key. Back that key up somewhere other than your laptop.

## Code signing: same cost for both

Users on macOS and Windows will see scary warnings or blocks for unsigned apps. The framework does not change what you pay.

### macOS

- The [Apple Developer Program](https://developer.apple.com/programs/enroll/) costs **99 USD per membership year** (local prices may vary).
- To ship outside the App Store you sign with a "Developer ID Application" certificate, and "Notarization is required when using a `Developer ID Application` certificate" ([Tauri macOS signing](https://v2.tauri.app/distribute/sign/macos/)).
- A free Apple account will not do: "When using a free Apple Developer account, you will not be able to notarize your application."
- You need a Mac (or a macOS CI runner) to sign.

### Windows

- **Microsoft Artifact Signing** (formerly Trusted Signing) is Microsoft's managed signing service. Basic is **$9.99/month for up to 5,000 signatures**, Premium **$99.99/month for up to 100,000**, with extra signatures at $0.005 each ([Microsoft Artifact Signing](https://azure.microsoft.com/en-us/products/artifact-signing)).
- Eligibility is the catch. Microsoft's quickstart says Public Trust certificates are available to organisations in the US, Canada, the EU, the UK, Australia, New Zealand, Japan, South Korea, Singapore, Switzerland, Norway and Israel, and "Individual developers must be located in the United States or Canada" ([Microsoft Learn quickstart](https://learn.microsoft.com/en-us/azure/artifact-signing/quickstart)). Identity validation takes "from 1 to 20 business days".
- Outside those rules, you buy an OV or EV certificate from a certificate authority. Tauri's docs note that "Since 2024, an EV Certificate no longer gives your app an immediate reputation with Microsoft SmartScreen" and that "EV and OV certificates now build SmartScreen reputation the same way" ([Tauri Windows signing](https://v2.tauri.app/distribute/sign/windows/)). Electron's docs call Artifact Signing the cheapest Windows option ([Electron code signing](https://www.electronjs.org/docs/latest/tutorial/code-signing)).

Tooling is where the frameworks differ slightly. Tauri signs through config, including a `signCommand` hook that works with Artifact Signing or Azure Key Vault. Electron's docs recommend Electron Forge, which bundles `@electron/osx-sign` and `@electron/notarize`; electron-builder also handles "macOS notarization and Windows Authenticode signing".

**Worked example (ours, list prices only):** a solo US developer signing on both platforms with Artifact Signing Basic pays $99 a year to Apple plus $9.99 x 12 = $119.88 a year to Microsoft, so **$218.88 a year** before tax. A release builds a handful of signed files, so 5,000 signatures a month is far more than one indie app needs.

Taking payments, licence keys and refunds is a separate job; our guide on [how to sell software online](https://zeroraised.com/blog/how-to-sell-software-online) covers it.

## Mobile targets

Tauri 2.0, announced on [2 October 2024](https://v2.tauri.app/blog/tauri-20/), added iOS and Android. The [Tauri homepage](https://v2.tauri.app/) now says "Build your app for Linux, macOS, Windows, Android and iOS - all from a single codebase." The same announcement was candid that the mobile developer experience was not yet up to desktop. Mobile builds need Xcode for iOS and Android Studio with the SDK and NDK for Android ([Tauri prerequisites](https://v2.tauri.app/start/prerequisites/)).

Electron targets desktop only. If you want a phone app later, you would pair it with something else (a PWA, React Native, Capacitor).

Our read: do not pick Tauri only for mobile unless you have tried a mobile build of your actual UI. But if a phone companion is on your roadmap, Tauri is the only one of the two with a path there.

## Who uses each

Electron's homepage lists apps including 1Password, Asana, Claude, Discord, Dropbox, Figma, GitHub Desktop, Notion, Obsidian, Postman, Signal, Slack, Trello and VS Code ([Electron](https://www.electronjs.org/)). That is a strong signal that Electron can carry large, polished products.

Tauri did not have an official showcase page when we checked on 14 Nov 2026; its homepage lists sponsors, not apps, and its official awesome-tauri list has no applications section. We have not repeated third-party "built with Tauri" lists we could not confirm.

## Decision table

This is our editorial advice, based on the facts above.

| Your situation | Our pick |
|---|---|
| Menu bar app, tray utility or small tool where download size matters | Tauri |
| You only know JavaScript/TypeScript and want to ship this month | Electron |
| Rich editor, design tool or heavy WebGL that must render identically everywhere | Electron |
| Core logic depends on an npm package with no Rust equivalent | Electron (or Tauri with a Node.js sidecar) |
| You want an iOS/Android version from the same codebase later | Tauri |
| You already write Rust, or want CPU-heavy work in native code | Tauri |
| Open source app on public GitHub, want free hosted updates | Electron (update.electronjs.org) |
| Users on older Macs (before macOS Ventura) | Tauri (macOS 10.15+) |
| Linux users on older distros without webkit2gtk 4.1 | Electron |
| You want the framework to force signed updates | Tauri |

## First-week setup checklist

1. **Day 1: build a hello world in both.** Note installer size and memory on your main OS. Our read: half a day here saves weeks of second-guessing.
2. **Day 1: pick and pin a version.** Electron moves to a new major every 8 weeks with three majors supported; plan a framework upgrade every few months. For Tauri, pin the 2.x version in `Cargo.toml` and `package.json`.
3. **Day 2: enrol in the Apple Developer Program** ($99/yr). Enrolment is not instant, so start early.
4. **Day 2: start Windows signing.** If you qualify, create an Artifact Signing account and start identity validation (1 to 20 business days). Otherwise order an OV or EV certificate.
5. **Day 3: lock down security.** Electron: keep context isolation and sandbox on, write a preload with `contextBridge`, set a Content-Security-Policy. Tauri: write a capability file per window and grant only the permissions you use.
6. **Day 4: wire up auto-update.** Tauri: run `signer generate`, store the private key in a password manager and in CI secrets, host a static JSON manifest. Electron: pick update.electronjs.org (open source) or electron-updater with S3 or GitHub Releases.
7. **Day 5: set up CI builds** for Windows, macOS and Linux runners, with signing and notarisation in the pipeline, so a release is one tag push.
8. **Day 6: test on real machines.** For Tauri, test on each OS webview, including a Linux distro with WebKitGTK. For Electron, test installer and update flows.
9. **Day 7: ship a signed build to five users** and confirm the update path works by shipping a second version.

## Frequently asked questions

### Is Tauri better than Electron for a small indie app?

Often, but not always. Tauri uses the system webview, so a minimal app can be less than 600 KB according to Tauri's own docs, and Tauri 2 can also target iOS and Android. Electron is the safer pick if you want only JavaScript, need identical Chromium rendering on every OS, or depend on Node.js libraries. Our read: for a utility or menu bar app, Tauri; for a complex editor-style app built by a JavaScript developer, Electron.

### Do I need to know Rust to use Tauri?

Some. Tauri's prerequisites page says it is built with Rust and requires it for development, and backend commands are written in Rust (with Swift and Kotlin for mobile plugins). Many apps keep most logic in the frontend and write a small amount of Rust. If you need Node.js or Python, Tauri supports bundling them as a sidecar binary.

### How much does it cost to sign a Tauri or Electron app?

The framework does not change the cost. On macOS you need the Apple Developer Program at $99 per membership year to sign and notarize with a Developer ID certificate. On Windows, Microsoft's Artifact Signing Basic plan is $9.99 a month for up to 5,000 signatures, and individual developers must be in the US or Canada; elsewhere you buy a certificate from a certificate authority.

### Can a Tauri app run on iOS and Android?

Yes. Tauri 2.0, announced on 2 October 2024, added iOS and Android targets from the same codebase. The Tauri team said in that announcement that the mobile developer experience was not yet as smooth as desktop. Electron does not target mobile.

### Which apps are built with Electron or Tauri?

Electron's homepage lists apps including VS Code, Slack, Discord, Figma, Notion, Obsidian, Signal, 1Password and GitHub Desktop. Tauri did not have an official showcase page when we checked on 14 Nov 2026, so we have not listed Tauri apps rather than repeat third-party lists.

## Ship it, then get it in front of people

Choosing a framework is the easy part; getting downloads is harder. Our guide on [how to market a desktop app](https://zeroraised.com/blog/how-to-market-a-desktop-app) covers landing pages, app stores, Homebrew, winget and launch channels, and the [product launch checklist for bootstrapped makers](https://zeroraised.com/blog/product-launch-checklist-for-bootstrapped-makers) walks through launch week. For the wider picture, see [how to launch a bootstrapped app](https://zeroraised.com/blog/how-to-launch-a-bootstrapped-app).

ZeroRaised is a launch directory for products built without institutional VC. When your first signed build is out, [submit your app](https://zeroraised.com/submit) for free. For more comparisons like this one, [join the ZeroRaised newsletter](https://zeroraised.com/newsletter).

## Sources

- [Tauri documentation: What is Tauri](https://v2.tauri.app/start/), last checked 14 Nov 2026
- [Tauri homepage](https://v2.tauri.app/), last checked 14 Nov 2026
- [Tauri GitHub repository and README](https://github.com/tauri-apps/tauri), last checked 14 Nov 2026
- [Tauri 2.12.5 release](https://github.com/tauri-apps/tauri/releases/tag/tauri-v2.12.5), last checked 14 Nov 2026
- [Tauri prerequisites](https://v2.tauri.app/start/prerequisites/), last checked 14 Nov 2026
- [Tauri capabilities](https://v2.tauri.app/security/capabilities/), last checked 14 Nov 2026
- [Tauri updater plugin](https://v2.tauri.app/plugin/updater/), last checked 14 Nov 2026
- [Tauri sidecar docs](https://v2.tauri.app/develop/sidecar/), last checked 14 Nov 2026
- [Tauri macOS code signing](https://v2.tauri.app/distribute/sign/macos/), last checked 14 Nov 2026
- [Tauri Windows code signing](https://v2.tauri.app/distribute/sign/windows/), last checked 14 Nov 2026
- [Tauri 2.0 announcement](https://v2.tauri.app/blog/tauri-20/), last checked 14 Nov 2026
- [Awesome Tauri (official list)](https://github.com/tauri-apps/awesome-tauri), last checked 14 Nov 2026
- [Electron homepage](https://www.electronjs.org/), last checked 14 Nov 2026
- [Electron documentation](https://www.electronjs.org/docs/latest/), last checked 14 Nov 2026
- [Electron releases](https://releases.electronjs.org/), last checked 14 Nov 2026
- [Electron GitHub repository and README](https://github.com/electron/electron), last checked 14 Nov 2026
- [Electron release timelines](https://www.electronjs.org/docs/latest/tutorial/electron-timelines), last checked 14 Nov 2026
- [Electron process model](https://www.electronjs.org/docs/latest/tutorial/process-model), last checked 14 Nov 2026
- [Electron security](https://www.electronjs.org/docs/latest/tutorial/security), last checked 14 Nov 2026
- [Electron updating applications](https://www.electronjs.org/docs/latest/tutorial/updates), last checked 14 Nov 2026
- [Electron code signing](https://www.electronjs.org/docs/latest/tutorial/code-signing), last checked 14 Nov 2026
- [electron-builder](https://www.electron.build/), last checked 14 Nov 2026
- [Apple Developer Program enrollment](https://developer.apple.com/programs/enroll/), last checked 14 Nov 2026
- [Microsoft Artifact Signing product and pricing FAQ](https://azure.microsoft.com/en-us/products/artifact-signing), last checked 14 Nov 2026
- [Microsoft Learn: Artifact Signing quickstart](https://learn.microsoft.com/en-us/azure/artifact-signing/quickstart), last checked 14 Nov 2026

## Frequently asked questions

### Is Tauri better than Electron for a small indie app?

Often, but not always. Tauri uses the system webview, so a minimal app can be less than 600 KB according to Tauri's own docs, and Tauri 2 can also target iOS and Android. Electron is the safer pick if you want only JavaScript, need identical Chromium rendering on every OS, or depend on Node.js libraries. Our read: for a utility or menu bar app, Tauri; for a complex editor-style app built by a JavaScript developer, Electron.

### Do I need to know Rust to use Tauri?

Some. Tauri's prerequisites page says it is built with Rust and requires it for development, and backend commands are written in Rust (with Swift and Kotlin for mobile plugins). Many apps keep most logic in the frontend and write a small amount of Rust. If you need Node.js or Python, Tauri supports bundling them as a sidecar binary.

### How much does it cost to sign a Tauri or Electron app?

The framework does not change the cost. On macOS you need the Apple Developer Program at $99 per membership year to sign and notarize with a Developer ID certificate. On Windows, Microsoft's Artifact Signing Basic plan is $9.99 a month for up to 5,000 signatures, and individual developers must be in the US or Canada; elsewhere you buy a certificate from a certificate authority.

### Can a Tauri app run on iOS and Android?

Yes. Tauri 2.0, announced on 2 October 2024, added iOS and Android targets from the same codebase. The Tauri team said in that announcement that the mobile developer experience was not yet as smooth as desktop. Electron does not target mobile.

### Which apps are built with Electron or Tauri?

Electron's homepage lists apps including VS Code, Slack, Discord, Figma, Notion, Obsidian, Signal, 1Password and GitHub Desktop. Tauri did not have an official showcase page when we checked on 14 Nov 2026, so we have not listed Tauri apps rather than repeat third-party lists.