I have been building a small internal tool for a client for the last two months, and three separate times someone asked me “why not just use Electron, everyone uses that.” Fair question. But by the time I explained Tauri 2 to them, they were convinced too. That’s basically why I’m writing this.
If you searched something like “what is Tauri 2” or “Tauri vs Electron 2026” and landed here, you’re probably trying to decide whether to build your next desktop or mobile app on top of it. I’ll try to cover what people are actually googling around this topic. Not just the marketing page stuff, but the real questions: is it production ready, does it support mobile properly, what changed from Tauri 1, how big is the learning curve if you don’t know Rust, and whether you should migrate an existing Electron app.
Let me just start with the basics and go from there.
What Tauri actually is, in plain words
Tauri lets you build small, fast desktop and mobile apps using your normal web frontend (React, Vue, Svelte, plain HTML, whatever you like) while the backend logic runs in Rust instead of Node.js. The big difference between Tauri and something like Electron is that Tauri does not ship its own copy of Chromium inside your app. It just uses whatever webview is already sitting on the user’s machine, WebView2 on Windows, WebKit on macOS, WebKitGTK on Linux. So your app doesn’t have to carry a whole browser around with it everywhere it goes.
That one decision is why Tauri apps can be as small as 600KB, while a basic Electron app easily crosses 100MB before you’ve written a single line of your own code.
Tauri 1.0 came out back in June 2022 and only worked for desktop, Windows, macOS, and Linux. Tauri 2.0 went stable on October 2, 2024, and this is the version that added iOS and Android support. That’s the real headline here, and it’s why so many teams are only now taking Tauri seriously. Before v2, if you wanted one desktop app and one mobile app, you basically needed Electron plus React Native or Flutter as a second, completely separate codebase. Tauri 2 collapses that into one Rust and JavaScript codebase across five platforms.
As of right now, mid 2026, Tauri is on the 2.11 line, with 2.11.5 released on July 1, 2026. The project ships updates pretty often, small patch releases every few weeks, which is honestly a good sign for a framework this young.
Is Tauri 2 actually production ready, or is this hype
This is probably the most searched question around Tauri right now, and I get why. A framework can look great in a demo video and still fall apart the moment real users touch it.
The honest answer is yes, mostly, for desktop. Tauri 2 stable has been out since October 2024, so we’re talking about close to two years of real world usage by the time you’re reading this. Apps like Spacedrive, AppFlowy, and Clash Verge run on it in production. 1Password moved parts of their app over to Tauri too, partly because of the capability based permission system, which is genuinely a smarter security model than just handing your whole frontend access to everything.
Mobile is a slightly different story though, and I want to be upfront about that instead of just repeating the marketing line. iOS and Android support in Tauri 2 is newer than the desktop path. It works, but you’ll hit rough edges around plugin support, signing, and webview quirks that desktop developers never had to think about. If your product is mobile first and mobile only, I’d still lean toward React Native or Flutter today. If you want one codebase that mostly targets desktop with mobile as a bonus, Tauri 2 makes a lot of sense.
One thing that genuinely surprised me when I was testing this for a side project last month: the dev server changes in the RC phase actually made mobile development easier than I expected, you can connect to your local dev server on a physical Android or iOS device without exposing it to the whole network anymore. Small thing, but it saved me an evening of firewall debugging.
What actually changed from Tauri 1 to Tauri 2
If you used Tauri 1.x before, here’s the short version of what’s different, because the migration guide alone won’t tell you why it matters.
Most of the core functionality that used to live inside Tauri itself got pulled out into separate, versioned plugins. Notifications, filesystem access, deep links, biometrics, these are now plugins with the tauri-plugin- naming pattern, instead of being baked into the core. This sounds like a small internal detail but it actually changes your day to day experience, because the plugin ecosystem can move faster than Tauri’s own release cycle. According to the plugin registry numbers floating around, the count went from around 47 official and community plugins in January 2025 to well over 120 by April this year.
The permissions system is the other big change, and honestly the more important one. Tauri 1 had a flat allowlist, basically a list of on/off toggles. Tauri 2 replaced this with a three tier model: permissions (per command), permission sets (grouped permissions for a plugin), and capabilities (which windows or platforms get which permission sets). It sounds complicated when you first read the docs, and not gonna lie, it took me a good hour with the docs open in one tab and my config file open in another before it clicked. But once it clicks, it’s a much better security model than “give the frontend access to everything and hope for the best,” which is basically what Electron apps did for years by default.
Mobile support obviously. And a security audit by Radically Open Security, funded through NLNet, was done specifically for the v2 architecture before stable released, which closed a trust gap that had kept some more security sensitive teams away from Tauri before.
Tauri vs Electron, the comparison everyone actually wants
I’ll keep this section short because you’ve probably already read three “Tauri vs Electron” articles today, but let me give you the numbers that actually matter instead of vague adjectives.
Bundle size is the most obvious difference. Tauri apps commonly land somewhere in the single digit to low double digit megabyte range. Electron apps, because they carry Chromium and Node.js, routinely sit at 150MB or more for the installer alone. One developer who built the same authenticator app in both frameworks got the Electron installer around 85MB and the Tauri one around 2.5MB for basically identical functionality.
Memory is the second big one. Idle memory usage for Electron apps tends to sit around 150 to 300MB even for something simple, because every Electron window is more or less its own browser tab under the hood. Tauri apps commonly idle in the 30 to 80MB range. If your users are running six apps at once on a mid range laptop, this is the difference between a machine that feels fine and one that starts swapping to disk.
Where Electron still wins, and I think it’s dishonest to pretend otherwise, is rendering consistency and ecosystem maturity. Because Electron bundles its own Chromium, your app looks and behaves identically on every OS. Tauri uses whatever webview the OS provides, so you can get small rendering differences between WebKit on macOS and WebView2 on Windows. For most business apps this never actually bites you. For design tools, whiteboards, or anything where a one pixel CSS difference becomes a support ticket, it might.
Electron also still has the bigger ecosystem by a wide margin, weekly npm downloads for electron sit somewhere around 1.66 million compared to roughly 85,000 for the Tauri CLI package. That gap matters less than it looks though, because Tauri’s Rust backend can pull from the crates.io ecosystem too, which has over 140,000 packages of its own.
Long tail questions people actually search around Tauri 2
Let me just go through a bunch of the specific questions I’ve seen come up in Discord servers, Reddit threads, and Stack Overflow, because these are probably closer to what brought you here than “what is Tauri.”
Does Tauri need Rust knowledge? Not really, for basic apps. The scaffolding tool (npm create tauri-app) generates all the boilerplate. You’ll pick up small amounts of Rust as your app grows, mostly for writing custom commands, but Tauri exposes a full JavaScript API so a lot of teams ship without touching much Rust at all.
Can I migrate an Electron app to Tauri? Technically yes, your frontend HTML, CSS, and JS mostly comes over as is. The real work is rewriting whatever backend logic lived in your Node main process into Rust, or into Tauri’s built in APIs where possible. Teams report this taking somewhere around 2 to 4 weeks for a medium complexity app, though I’d take that number with a pinch of salt since every codebase is different.
Does Tauri support auto updates? Yes, built in, with code signing verification and differential update support in some setups. The catch some people run into is that Tauri’s updater downloads a full binary rather than a true diff in certain configurations, so measure your actual update size before assuming it’ll always be tiny just because the base install is tiny.
What frontend frameworks work with Tauri? Basically anything that compiles to HTML, CSS, and JS. React, Vue, Svelte, SolidJS, plain vanilla JS, all fine. Tauri doesn’t care about your frontend stack at all, which honestly is one of its most underrated selling points.
Is Tauri good for a Chrome extension style tool or a system tray app? Yes, this is actually one of its best use cases. Lightweight menu bar tools, admin companions, local first productivity apps, these fit Tauri’s strengths almost perfectly.
Can Tauri apps access the filesystem and run shell commands? Yes, through the fs and shell plugins, but scoped through the capabilities system, so you explicitly define which directories or commands your frontend is allowed to touch instead of just granting blanket access.
Where I think Tauri 2 still has rough edges
I don’t want this to read like a sales page, so let me be honest about the parts that annoyed me.
Documentation, especially around the permissions and capabilities system, still assumes you already understand the mental model. I found myself reading the same page three times before the difference between a permission and a permission set actually made sense. If you’re coming from Tauri 1’s simple allowlist, expect to spend a real afternoon on this, not twenty minutes.
Mobile plugin support is genuinely behind desktop. Some plugins that work perfectly on desktop either don’t exist yet for iOS and Android or behave differently enough that you need platform specific code anyway, which somewhat defeats the “one codebase” pitch if your app leans heavily on native mobile features like biometrics or deep camera access.
Build times are slower than Electron, because you’re compiling Rust on every release build, not just bundling JavaScript.One team’s numbers put Electron release builds around 2 minutes versus roughly 4 minutes for Tauri because of the Rust compilation step. Not a dealbreaker, but it does change your CI pipeline expectations.
And there’s a Servo based webview called Verso that the Tauri team has been experimenting with as a possible future alternative renderer, along with talk of maybe bundling Chromium Embedded Framework for Linux someday. Neither of these exist in a usable state right now though, so treat them as “watch this space” rather than something you can plan around today.
Should you actually start with Tauri 2 in 2026
If I had to give a short answer for someone starting a new project today, here it is. Start with Tauri 2 by default for a new desktop app unless you have a specific reason not to. The size, memory, and security wins are real, and if there’s even a small chance your product needs to reach mobile someday, having that path already open from day one is worth a lot.
Stick with Electron if your product needs pixel identical rendering across every OS, if your release pipeline already depends on Electron’s mature signing and update tooling, or if your team is deeply invested in the Node ecosystem and doesn’t have the appetite to pick up Rust right now. And if you already have a stable, working Electron app with no user complaints about size or memory, I wouldn’t rewrite it just because Tauri is trendy this year. That’s rarely worth the migration cost unless your users are actually telling you it’s a problem.
Either way, this is probably the most interesting the desktop app space has been in years. Worth keeping an eye on the Tauri blog and their GitHub releases page if you’re planning anything long term, since the 2.x line is still shipping fairly often.