The Best Desktop App Development Frameworks in 2026
Pick Flutter: its open-source Dart framework can deploy to mobile devices, browsers, desktop systems, and embedded hardware, with hot reload for rapid iteration. It is free and open source. It suits teams that want one widget-based interface approach while retaining reusable components across those targets. Electron is the practical choice for JavaScript teams building desktop apps: it turns a shared JavaScript, HTML, and CSS codebase into Windows, macOS, and Linux applications and exposes desktop APIs through Node.js. .NET MAUI is aimed at C# teams targeting both desktop and mobile; its shared C# and XAML workflow can pair common project structure with native controls and platform APIs. Qt Creator fits C++ teams seeking a full-featured IDE because it brings build-system support alongside diagnostics, test workflows, performance profiling, static checks, and deployment into one environment. Qt for Python addresses Python teams needing Qt desktop applications, offering both widget-based and Qt Quick interfaces plus deployment to Android as well as Linux, Windows, and macOS. Compose Multiplatform serves Kotlin teams sharing declarative UI across platforms, and Gradle can generate desktop distributions plus native installers.
Our top picks
-
Top ranked
Flutter#1 of 619.3/10An open-source Dart framework for building cross-platform apps from shared UI code.
Free plan
-
Runner-up
Electron#2 of 619.1/10An open-source framework for building desktop apps from a shared JavaScript codebase.
Free plan
-
Top-ranked free plan
.NET MAUI#3 of 619.0/10.NET MAUI shares C# and XAML development across native mobile and desktop apps.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 61 tools, best first · page 1 of 2
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Best forTeams building across platforms with one UI codebase
An open-source Dart framework for building cross-platform apps from shared UI code.
- Open source
9.3/10★★★★★Visit Flutter -
Best forJavaScript teams building desktop apps
An open-source framework for building desktop apps from a shared JavaScript codebase.
- Open source
9.1/10★★★★★Visit Electron -
Best forC# teams targeting desktop and mobile
.NET MAUI shares C# and XAML development across native mobile and desktop apps.
- Open source
9.0/10★★★★☆Visit .NET MAUI -
Best forC++ teams needing a full-featured IDE
A full-featured C++ and QML IDE with broad build, debug, test, and deployment tools.
- Open source
8.9/10★★★★☆Visit Qt Creator -
Best forPython teams building Qt desktop applications
A broad Qt toolkit for Python desktop apps, with Android deployment and a commercial licensing path.
- Open source
8.8/10★★★★☆Visit Qt for Python -
Best forKotlin teams sharing declarative UI across platforms
A free Kotlin framework for shared UI, with JVM desktop apps and platform-specific installers.
- Mobile targets
- Open source
8.7/10★★★★☆Visit JetBrains -
Best forC# developers building Windows-only desktop apps
A free, Windows-only .NET framework for C# desktop interfaces built with XAML.
- Open source
8.6/10★★★★☆Visit Microsoft -
Best forJava teams building cross-platform desktop UIs
A broad Java UI toolkit for cross-platform desktop applications, with mobile and embedded support.
- Open source
8.5/10★★★★☆Visit OpenJFX -
Best forTeams building desktop GUIs with C or language bindings
A free, cross-platform toolkit for desktop GUIs, with widgets and multiple language bindings.
- Open source
8.4/10★★★★☆Visit GTK -
Best forTeams wanting visual design and native app toolchains
A Windows-based IDE pairing visual design tools with native Object Pascal toolchains.
8.3/10★★★★☆Visit Delphi -
Best forC++ teams needing a native cross-platform GUI API
A free, open-source desktop GUI library for C++ teams targeting multiple platforms.
- Open source
8.2/10★★★★☆Visit wxWidgets -
Best forPython developers using the Qt ecosystem
A broad Qt toolkit for Python GUI apps across desktop and mobile platforms.
- Open source
8.1/10★★★★☆Visit PyQt -
Best forPascal teams wanting a free visual desktop IDE
A visual Free Pascal IDE with building, debugging, testing, and desktop platform support.
- Open source
8.0/10★★★★☆Visit Lazarus -
Best for.NET teams building cross-platform interfaces
A cross-platform .NET framework with a free core and paid tooling, controls, and support.
- Open source
7.9/10★★★★☆Visit Avalonia -
Best forDelphi or C++ teams wanting an integrated IDE
An integrated toolchain for native desktop and multi-device app development, with a paid edition structure.
7.8/10★★★★☆Visit Embarcadero -
Best forPython teams building touch-oriented desktop apps
A Python UI framework with multitouch, OpenGL drawing and desktop-to-mobile packaging paths.
- Open source
7.7/10★★★★☆Visit Kivy -
Best forPython developers who prefer native-looking widgets
A broad Python GUI toolkit for native-looking desktop apps on Windows, macOS, and Linux.
- Open source
7.6/10★★★★☆Visit wxPython -
Best forTeams seeking a visual IDE with one-time pricing
Xojo combines visual design and coding tools with one-time licenses across app targets.
7.5/10★★★★☆Visit Xojo -
Best forC++ teams building audio desktop applications
A focused C++ framework for audio software and native apps across desktop and mobile.
- Open source
7.4/10★★★★☆Visit JUCE -
Best forJava teams wanting native desktop widgets
A free, open-source Java toolkit for desktop apps that use native widgets where possible.
- Open source
7.3/10★★★★☆Visit SWT -
Best forJava teams maintaining desktop GUI applications
A free Java toolkit for building desktop GUIs across Windows, macOS, and Linux.
- Commercial support
- Open source
7.2/10★★★★☆Visit Oracle -
Best forC++ developers already using GTK
A free C++ interface for GTK, aimed at developers building GTK applications.
- Commercial support
- Open source
7.1/10★★★★☆Visit gtkmm -
Best forWindows C++ teams building Win32-style applications
A Windows-only C++ framework with Win32 and COM wrappers and established desktop features.
7.0/10★★★★☆Visit Microsoft -
Best forC++ teams prioritizing a lightweight desktop toolkit
A free C++ desktop toolkit with widgets, drawing, OpenGL support, and a visual designer.
- Open source
6.9/10★★★☆☆Visit FLTK -
Best forSwift teams building native macOS applications
A free native framework for macOS interfaces, with SwiftUI interoperability.
- Commercial support
6.8/10★★★☆☆Visit Apple -
Best forGo teams building lightweight desktop apps
A Go-based desktop framework that pairs native windows with system WebView rendering.
- Open source
6.7/10★★★☆☆Visit Wails -
Best forTauri teams needing installers and app updates
A focused packaging and update tool for teams building apps with Tauri.
- Open source
6.6/10★★★☆☆Visit Tauri -
Best forWeb developers building native desktop interfaces
Sciter brings web-style interfaces and native desktop capabilities to cross-platform apps.
- Open source
6.5/10★★★☆☆Visit Sciter -
Best forJava teams building plugin-based client applications
A free, open-source Java framework for modular desktop applications built from plug-ins.
- Open source
6.4/10★★★☆☆Visit Eclipse RCP -
Best forSmall C++ teams wanting an integrated IDE and GUI tools
A free C++ framework that combines TheIDE, build tools, debugging, and visual designers.
6.3/10★★★☆☆Visit Ultimate++ -
Best forC# teams testing a shared multi-platform codebase
A flexible .NET framework for shared-code apps, with optional paid Studio tools.
- Open source
6.2/10★★★☆☆Visit Uno Platform -
Best forTeams sharing UI across desktop and embedded targets
Slint shares UI code across native and embedded targets, with licensing that depends on how you ship.
- Open source
6.1/10★★★☆☆Visit Slint -
Best forGo developers exploring immediate-mode cross-platform GUIs
A focused Go library for building immediate-mode desktop, mobile and WebAssembly GUIs.
- Open source
6.0/10★★★☆☆Visit Gio -
Best forTypeScript teams packaging web projects as desktop apps
A free, open-source route from Deno and web-framework projects to desktop apps.
- Open source
5.9/10★★★☆☆Visit Deno Desktop -
Best forRust teams seeking a shared desktop and mobile UI model
A free, open-source Rust framework for sharing an app model across desktop, mobile and web.
- Mobile targets
- Open source
5.8/10★★★☆☆Visit Fission -
Best forSmall web teams creating simple desktop wrappers
A free, open-source framework for simple desktop apps with native APIs and several run modes.
- Open source
5.7/10★★★☆☆Visit Neutralinojs -
Best forSmall teams experimenting with a native desktop UI toolkit
An alpha-stage toolkit for building native desktop apps with markup, CSS, and Candela.
- Open source
5.6/10★★★☆☆Visit Lumen -
Best forVisual builders publishing across web, desktop, and mobile
A visual app builder with scripting and publishing for web, desktop, and mobile.
5.5/10★★★☆☆Visit LiveCode -
Best forWindows teams building business applications and Web APIs
An integrated Windows IDE for business applications, with annual per-developer pricing.
5.4/10★★★☆☆Visit Appeon -
Best forC or Lua developers building Windows and Linux GUIs
A free native UI toolkit for C and Lua desktop apps on Windows and Linux.
- Open source
5.3/10★★★☆☆Visit IUP -
Best forGo developers building cross-platform apps
An open-source Go toolkit for building desktop, mobile, and browser apps.
- Open source
5.2/10★★★☆☆Visit Fyne -
Best forC# developers sharing UI across desktop operating systems
A free, open-source C# framework for sharing desktop UI across Windows, macOS, and Linux.
- Open source
5.1/10★★★☆☆Visit Eto.Forms -
Best forC developers building shared-code desktop applications
A native-backend desktop SDK for teams building shared-code applications in C.
- Mobile targets
- Open source
5.0/10★★☆☆☆Visit NAppGUI -
Best for.NET teams hosting web UIs in desktop windows
Photino hosts web UIs in native desktop windows across Windows, macOS, and Linux.
- Open source
4.9/10★★☆☆☆Visit Photino -
Best forHaxe teams needing UI across multiple rendering backends
A free, open-source Haxe UI framework with rendering options across multiple backends.
- Mobile targets
- Open source
4.8/10★★☆☆☆Visit HaxeUI -
Best forJavaScript teams packaging web apps for desktop
A free, open-source runtime for packaging JavaScript web apps as desktop software.
- Open source
4.7/10★★☆☆☆Visit NW.js -
Best forJavaScript teams wanting native Qt desktop widgets
An open-source framework for building Qt-based desktop apps with JavaScript or TypeScript.
- Open source
4.6/10★★☆☆☆Visit NodeGui -
Best forC# developers building cross-platform desktop UIs
A free, open-source C# UI framework for desktop apps on Windows, Linux, and macOS.
- Open source
4.5/10★★☆☆☆Visit MewUI -
Best forRust teams building immediate-mode desktop and web UIs
A free, open-source Rust GUI library for immediate-mode desktop and web interfaces.
- Mobile targets
- Open source
4.4/10★★☆☆☆Visit egui -
Best forRust developers building GTK4 desktop applications
A focused choice for Rust desktop apps built with GTK4 and libadwaita.
- Open source
4.3/10★★☆☆☆Visit Relm4
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Open source | Score |
|---|---|---|---|---|---|
| 1 | Flutter | Yes | Free | Yes | 9.3 |
| 2 | Electron | Yes | Free | Yes | 9.1 |
| 3 | .NET MAUI | Yes | Free | Yes | 9.0 |
| 4 | Qt Creator | Yes | €546/user/yr | Yes | 8.9 |
| 5 | Qt for Python | Yes | Yes | 8.8 | |
| 6 | Compose Multiplatform | Yes | Free | Yes | 8.7 |
| 7 | Windows Presentation Foundation (WPF) | Yes | Free | Yes | 8.6 |
| 8 | OpenJFX | Yes | Free | Yes | 8.5 |
| 9 | GTK | Yes | Free | Yes | 8.4 |
| 10 | Delphi | Yes | 8.3 | ||
| 11 | wxWidgets | Yes | Free | Yes | 8.2 |
| 12 | PyQt | Yes | Yes | 8.1 | |
| 13 | Lazarus | Yes | Free | Yes | 8.0 |
| 14 | Avalonia | Yes | €299/seat/yr | Yes | 7.9 |
| 15 | RAD Studio | No | No | 7.8 | |
| 16 | Kivy | Yes | Free | Yes | 7.7 |
| 17 | wxPython | Yes | Free | Yes | 7.6 |
| 18 | Xojo | Yes | $499 one-time | 7.5 | |
| 19 | JUCE | Yes | Yes | 7.4 | |
| 20 | Standard Widget Toolkit (SWT) | Yes | Free | Yes | 7.3 |
| 21 | Swing | Yes | Free | Yes | 7.2 |
| 22 | gtkmm | Yes | Free | Yes | 7.1 |
| 23 | MFC | Yes | Free | No | 7.0 |
| 24 | Fast Light Toolkit (FLTK) | Yes | Free | Yes | 6.9 |
| 25 | AppKit | Yes | Free | No | 6.8 |
| 26 | Wails | Yes | Free | Yes | 6.7 |
| 27 | Tauri Bundler | Yes | Free | Yes | 6.6 |
| 28 | Sciter | Free | Yes | 6.5 | |
| 29 | Eclipse Rich Client Platform | Yes | Free | Yes | 6.4 |
| 30 | Ultimate++ | Yes | Free | 6.3 | |
| 31 | Uno Platform | Yes | $390/user/yr | Yes | 6.2 |
| 32 | Slint | Yes | Yes | 6.1 | |
| 33 | Gio | Yes | Free | Yes | 6.0 |
| 34 | Deno Desktop | Yes | Free | Yes | 5.9 |
| 35 | Fission | Yes | Free | Yes | 5.8 |
| 36 | Neutralinojs | Yes | Free | Yes | 5.7 |
| 37 | Lumen | Yes | Free | Yes | 5.6 |
| 38 | LiveCode | No | 5.5 | ||
| 39 | PowerBuilder | No | $895/user/yr | No | 5.4 |
| 40 | IUP | Yes | Free | Yes | 5.3 |
| 41 | Fyne | Yes | Free | Yes | 5.2 |
| 42 | Eto.Forms | Yes | Free | Yes | 5.1 |
| 43 | NAppGUI | Yes | Free | Yes | 5.0 |
| 44 | Photino | Yes | Free | Yes | 4.9 |
| 45 | HaxeUI | Yes | Free | Yes | 4.8 |
| 46 | NW.js | Yes | Free | Yes | 4.7 |
| 47 | NodeGui | Yes | Free | Yes | 4.6 |
| 48 | MewUI | Yes | Free | Yes | 4.5 |
| 49 | egui | Yes | Free | Yes | 4.4 |
| 50 | Relm4 | Yes | Free | Yes | 4.3 |
Head-to-head All 25 comparisons →
- Flutter vs Electron
- Flutter vs Qt Creator
- Flutter vs Qt for Python
- Flutter vs Windows Presentation Foundation (WPF)
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- Electron vs Qt for Python
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How we rank desktop app development frameworks
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update