Why look beyond Tauri

Tauri offers a compelling solution for desktop application development, particularly for projects prioritizing minimal binary sizes and security through its Rust-based backend. Its architecture allows developers to leverage existing web development skills for the frontend while benefiting from native performance where needed. However, certain project requirements or developer preferences might lead teams to consider alternative frameworks. For instance, the tight integration with Rust, while a strength for performance and safety, can present a learning curve for developers primarily experienced with JavaScript or other ecosystems. Projects requiring extensive native UI components or deep operating system integrations might find other frameworks with more mature native widget support to be a more direct fit.

Furthermore, while Tauri's ecosystem is growing, alternatives like Electron benefit from a larger community and a more extensive library of existing solutions and tooling, particularly for web-centric developers. Projects that need to quickly prototype or deploy applications without a strong emphasis on binary size optimization might favor frameworks that streamline the development process even further. Finally, developers coming from mobile development backgrounds, such as Flutter or React Native, might seek a more unified codebase across mobile and desktop, which some alternatives offer more directly than Tauri's web-frontend/Rust-backend split.

Top alternatives ranked

  1. 1. Electron โ€” Build cross-platform desktop apps with JavaScript, HTML, and CSS

    Electron, developed by GitHub, enables the creation of desktop GUI applications using web technologies. It bundles Node.js and Chromium to render the interface, allowing developers to build applications with familiar web development stacks like React, Vue, or Angular. Electron applications run on Windows, macOS, and Linux from a single codebase. Its primary advantages include a vast ecosystem of npm packages, extensive documentation (Electron official documentation), and a large developer community.

    However, Electron applications are known for larger file sizes and higher memory consumption compared to native applications or frameworks like Tauri, due to bundling an entire Chromium browser instance. For many developers, the trade-off is acceptable given the rapid development speed and ability to reuse web skills. Prominent applications like Visual Studio Code and Slack are built with Electron, demonstrating its capability for complex, feature-rich desktop software.

    Best for:

    • Developers already proficient in web technologies (JavaScript, HTML, CSS).
    • Rapid prototyping and deployment of desktop applications.
    • Applications requiring a rich, browser-like user interface.
    • Projects where a larger binary size and memory footprint are acceptable.

    Read more: Electron profile page

  2. 2. Flutter โ€” UI toolkit for building natively compiled applications for mobile, web, and desktop from a single codebase

    Flutter, Google's UI toolkit, allows developers to build natively compiled applications for mobile, web, and desktop from a single codebase using the Dart programming language (Flutter documentation). Unlike Electron or Tauri, Flutter renders its UI using its own rendering engine (Skia), providing a consistent UI experience across platforms and often achieving near-native performance. Its widget-based architecture promotes highly customizable and performant UIs.

    While Flutter offers excellent performance and a rich set of pre-built widgets, it requires developers to learn Dart, which can be a significant hurdle for those unfamiliar with the language. The desktop support for Flutter has matured considerably, making it a viable option for cross-platform desktop applications. Flutter aims for a "write once, run anywhere" approach, extending its reach from mobile to desktop and web, which can reduce development time for projects targeting multiple platforms.

    Best for:

    • Developers comfortable learning Dart.
    • Projects requiring consistent UI/UX across mobile, web, and desktop platforms.
    • Applications that prioritize high performance and smooth animations.
    • Teams looking for a single codebase solution for multiple platforms.

    Read more: Flutter profile page

  3. 3. Qt โ€” Cross-platform application development framework for C++

    Qt is a comprehensive cross-platform application development framework primarily using C++. It provides a rich set of libraries and tools for building graphical user interfaces (GUIs) and non-GUI applications across various operating systems, including desktop, embedded, and mobile platforms (Qt for Developers). Qt applications are known for their native performance and appearance, as they typically compile directly to machine code.

    The learning curve for Qt can be steep, especially for developers without C++ experience. However, it offers unparalleled control over system resources and performance, making it suitable for demanding applications like CAD software, medical imaging, and embedded systems. Qt also includes a declarative UI language, QML, which simplifies UI design. Its commercial licensing model, alongside a GPLv3 option, requires careful consideration for open-source projects or commercial products.

    Best for:

    • Applications requiring high performance and deep system integration.
    • Developers with strong C++ expertise.
    • Projects targeting embedded systems or specialized hardware.
    • Applications where native look and feel are paramount.

    Read more: Qt profile page

  4. 4. React Native โ€” Build native mobile and desktop apps using React

    React Native allows developers to build natively rendered mobile applications for iOS and Android using JavaScript and React (React Native Getting Started). While primarily known for mobile, community-driven projects have extended its capabilities to desktop platforms like macOS and Windows, enabling a degree of cross-platform desktop development with a familiar React development experience. It leverages native UI components, which contributes to a more native look and feel and better performance than web views.

    The desktop support for React Native is not as mature or officially supported as its mobile counterpart, and it often relies on third-party libraries and configurations. This can introduce fragmentation and require more effort to ensure cross-platform compatibility. However, for teams already invested in the React ecosystem and aiming to share code between mobile and desktop applications, React Native can be a viable option, particularly for applications where a truly native desktop experience is not the absolute top priority.

    Best for:

    • Teams with existing React and JavaScript expertise.
    • Projects that need to share a significant amount of code between mobile and desktop.
    • Applications where a near-native experience is sufficient, and rapid development is key.
    • Developers looking to extend their mobile React Native applications to desktop.

    Read more: React Native profile page

  5. 5. Next.js โ€” The React framework for the web

    Next.js is a React framework for building full-stack web applications, known for features like server-side rendering (SSR), static site generation (SSG), and API routes (Next.js Documentation). While Next.js itself is not a desktop framework, it is often used in conjunction with frameworks like Electron or Tauri to build the web-based frontend component of a desktop application. By creating a Next.js application, developers can leverage its optimized development experience, performance features, and extensive ecosystem to build the UI that will then be rendered within the desktop shell.

    Using Next.js in a desktop context means that the desktop application essentially hosts a web application. This approach benefits from the mature tooling and vast resources available for web development. However, it also means that the application will inherit performance characteristics and limitations inherent to web-based UIs running within a browser engine. Developers would need to manage the integration between the Next.js frontend and the native desktop runtime (e.g., Electron's main process or Tauri's Rust backend) for accessing native APIs and system functionalities.

    Best for:

    • Developers building complex web UIs for eventual embedding in a desktop wrapper.
    • Projects requiring advanced web features like SSR for initial load performance within the desktop app.
    • Teams already using or planning to use React and Next.js for their web presence.
    • When the desktop application can primarily function as a sophisticated web view with limited native interaction.

    Read more: Next.js profile page

  6. 6. Svelte โ€” Cybernetically enhanced web apps

    Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. Instead of using techniques like the virtual DOM, Svelte writes code that surgically updates the DOM when the state of your application changes (Svelte Documentation). This results in smaller bundle sizes and often better runtime performance.

    Like Next.js, Svelte is primarily a web framework and not a direct desktop application framework. However, its lightweight nature and performance benefits make it an attractive choice for building the web frontend of a desktop application when paired with a wrapper like Tauri or Electron. By reducing the overhead of the UI framework itself, Svelte can contribute to smaller overall application sizes and faster load times within a desktop shell. Developers would still need a desktop framework to provide native access and package the Svelte application.

    Best for:

    • Developers prioritizing extremely small web bundle sizes and fast runtime performance for their UI.
    • When building the web frontend component for a desktop wrapper like Tauri or Electron.
    • Teams already familiar with Svelte or looking for a modern, compiler-based UI framework.
    • Applications where minimizing the web footprint within the desktop app is critical.

    Read more: Svelte profile page

  7. 7. Vue.js โ€” The progressive JavaScript framework

    Vue.js is a progressive JavaScript framework for building user interfaces. It is designed to be incrementally adoptable, meaning you can integrate it into projects piece by piece. Vue.js focuses on reactive data binding and a component-based architecture, making it approachable for developers and flexible for various project sizes (Vue.js Introduction). Like React, Vue is a popular choice for web frontend development.

    When considering desktop applications, Vue.js serves as an excellent choice for building the user interface that will be embedded within a framework like Electron or Tauri. Tools like Quasar Framework and Electron-Vue provide integrated solutions for pairing Vue.js with Electron, streamlining the desktop development workflow. Vue's ecosystem is rich with plugins and tools, offering developers flexibility in how they structure and build their applications. Its relatively gentle learning curve compared to some other frameworks makes it a good option for teams looking for a robust yet accessible frontend solution for desktop.

    Best for:

    • Developers familiar with or preferring the Vue.js ecosystem for UI development.
    • Building web-based UIs for embedding in desktop frameworks like Electron or Tauri.
    • Projects benefiting from a progressive framework that can scale from small components to large applications.
    • Teams looking for a flexible and well-documented frontend framework.

    Read more: Vue.js profile page

Side-by-side

Feature/Framework Tauri Electron Flutter Qt React Native Next.js (as frontend) Svelte (as frontend) Vue.js (as frontend)
Primary Language Rust, JS/TS JavaScript, HTML, CSS Dart C++ JavaScript, TypeScript JavaScript, TypeScript JavaScript, TypeScript JavaScript, TypeScript
Backend Language Rust Node.js (JS/TS) Dart C++ JS/TS (for native bridge) Node.js (API routes) N/A (frontend) N/A (frontend)
UI Technologies Web views Chromium (Web views) Skia (native-like widgets) Native widgets, QML Native UI components React (Web views) Svelte (Web views) Vue.js (Web views)
Binary Size Focus Small Large Medium Small to Medium Medium N/A (web-only) N/A (web-only) N/A (web-only)
Performance Near-native Good (browser-based) Excellent (native-compiled) Excellent (native) Good (native components) Excellent Web (optimized) Excellent Web (compiled) Good Web
Learning Curve Moderate (Rust + Web) Low (for web devs) Moderate (Dart) High (C++) Moderate (React + native) Moderate (React + Next.js) Low (Svelte concepts) Low (Vue concepts)
Ecosystem Maturity Growing Very Mature Mature Very Mature Mature (mobile), Growing (desktop) Mature Mature Mature
Security Focus High (Rust sandbox) Moderate (browser-based) High High Moderate N/A (web-only) N/A (web-only) N/A (web-only)

How to pick

Choosing the right desktop application framework depends on several factors related to your project's technical requirements, team's expertise, and desired outcomes. Each alternative to Tauri offers a distinct set of trade-offs:

  • For web developers seeking familiar tools: If your team is primarily skilled in JavaScript, HTML, and CSS, Electron is often the most straightforward choice. It allows for rapid development by leveraging existing web assets and knowledge, albeit with larger binary sizes. If you want to use a specific web framework for your UI, such as Next.js, Svelte, or Vue.js, these can be integrated as the frontend layer within Electron or even Tauri itself, providing an optimized web development experience.
  • For performance and native feel: If absolute performance, minimal binary size, and a highly native look and feel are paramount, Qt (with C++) or Flutter (with Dart) are strong contenders. Qt is ideal for C++ experts building system-level or high-performance applications, while Flutter offers a modern, widget-based approach with excellent cross-platform consistency and performance, requiring learning Dart.
  • For mobile-first teams extending to desktop: If you are already developing mobile applications with React and want to share a significant portion of your codebase with desktop, React Native with its community-driven desktop extensions can be a practical solution. Be aware that desktop support in React Native is less mature than its mobile counterpart, potentially requiring more custom development.
  • For security and small footprint: If your primary motivations for looking beyond Tauri are still security and small binary sizes, but you need a different language or ecosystem, thoroughly evaluate the native layer of each alternative. Tauri's Rust backend provides inherent security benefits and performance, and few alternatives match this specific combination without introducing a new set of considerations, such as a full browser runtime or a different compiled language.
  • Consider the learning curve: Factor in the time and resources required for your team to adopt a new framework or language. Electron offers the lowest barrier to entry for web developers, while Qt and Flutter require learning C++ or Dart, respectively. Tauri itself requires familiarity with Rust on the backend.
  • Ecosystem and tooling: A mature ecosystem with extensive libraries, robust tooling, and a large community can significantly accelerate development. Electron has a vast ecosystem due to its reliance on npm. Flutter and Qt also have strong, dedicated ecosystems, while frameworks like Next.js, Svelte, and Vue.js benefit from the broader web development ecosystem when used as frontends.