GTK Alternatives In 2021 - Community Voted On SaaSHub

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1. Home
2. Developer Tools
3. Development Tools
4. GTK alternatives

GTK

GTK+ is a multi-platform toolkit for creating graphical user interfaces.

Some of the top features or benefits of GTK are: Cross-Platform Compatibility, Rich Widget Set, Open Source, Language Bindings, and Consistent Look and Feel. You can visit the info page to learn more.

We have listed more than 10 alternatives to GTK. You can find them below. The top competitors are: wxWidgets, Qt, and PyQt. Apart from the top ones, people also compare GTK with Avalonia, FLTK, and JavaFX. "Best GUI frameworks for Go" is the last article that we know that reviews or compares GTK to other products. Edit Pricing:

• Open Source

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GTK Alternatives & Competitors

The best GTK alternatives based on verified products, community votes, reviews and other factors. Filter: 12 Open-Source Alternatives. Latest update: 2025-12-17.

#Development Tools #Rapid Application Development #Developer Tools #GUI Frameworks

1. 47

   

   wxWidgets

   ↔ GTK

   wxWidgets: Cross-Platform GUI Library.

   Key wxWidgets features:

   Cross-Platform Native Look and Feel Wide Range of Widgets Extensive Documentation

   Open Source

   /wxwidgets-alternatives
2. 46

   

   Qt

   ↔ GTK

   Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.

   Key Qt features:

   Cross-Platform Development Rich Documentation Mature and Stable Comprehensive UI Components

   Open Source

   /qt-alternatives
3. Featured

   

   ✓ Kollabe

   ↔ GTK

   Elevate your Agile Meetings with Engaging Tools for Teams. Our Planning Poker and Retrospectives Tools are designed for seamless, fun collaboration. Perfect for all Teams.

   Key Kollabe features:

   Retrospectives Planning Poker Icebreakers Library Real-time Collaboration

   Try for free freemium $29.0 / Monthly (Per Team)

   Try for free
4. 22

   

   PyQt

   ↔ GTK

   Riverbank | Software | PyQt | What is PyQt?

   Key PyQt features:

   Comprehensive UI library Cross-platform Integration with Qt Designer Powerful event handling

   /pyqt-alternatives
5. 13

   

   WompMobile

   ↔ GTK

   WompMobile offers tow kind of functions – first creating new mobile apps and secondly converting the websites into mobile applications.

   Key WompMobile features:

   Performance Optimization AMP and PWA Solutions SEO Benefits Customizable Solutions

   /wompmobile-alternatives
6. 13

   

   OutSystems

   ↔ GTK

   Build Enterprise-Grade Apps Fast.

   Key OutSystems features:

   Speed of Development Integration Capabilities Scalability Cross-Platform Deployment

   /outsystems-alternatives
7. 13

   

   Oracle Mobile Application

   ↔ GTK

   Oracle Mobile Application framework or Oracle Mobile Application development platform is a hybrid mobile framework for rapidly developing single source applications for many platforms and devices.

   Key Oracle Mobile Application features:

   Enterprise Integration Robust Security Scalability Cross-Platform Support

   /oracle-mobile-application-alternatives
8. 13

   

   AppGyver Composer

   ↔ GTK

   Visual enterprise-grade low code mobile app builder.

   Key AppGyver Composer features:

   No-code Development Cross-Platform Compatibility Extensive Component Library Integration Capabilities

   /appgyver-composer-alternatives
9. 13

   

   Mendix

   ↔ GTK

   Mendix is the fastest and easiest low-code platform used by businesses to create and continuously improve mobile and web apps at scale.

   Key Mendix features:

   Rapid Development Ease of Use Scalability Integration Capabilities

   Open Source

   /mendix-alternatives
10. 13

    

    Xamarin

    ↔ GTK

    Create iOS, Android and Mac apps in C#.

    Key Xamarin features:

    Cross-Platform Development Native Performance Shared Codebase Large Ecosystem

    Open Source

    /xamarin-alternatives
11. 13

    

    Tabris

    ↔ GTK

    Native apps from one code base:.

    Key Tabris features:

    Cross-Platform Development JavaScript and TypeScript Support Native Widgets Rapid Prototyping

    /tabris-alternatives
12. 16

    

    Flutter

    ↔ GTK

    Build beautiful native apps in record time 🚀.

    Key Flutter features:

    Cross-Platform Development Hot Reload Rich Set of Pre-Built Widgets Performance

    Open Source

    /flutter-alternatives
13. 8

    

    MD Python Designer

    ↔ GTK

    A drag and drop GUI Designer that uses a combination of Tkinter and its own code.

    Key MD Python Designer features:

    Integrated Development Environment User Interface Design Visualization Tools Extensive Libraries

    /md-python-designer-alternatives
14. 9

    

    PyGTK

    ↔ GTK

    PyGTK lets you to easily create programs with a graphical user interface using the Python...

    Key PyGTK features:

    Cross-platform Compatibility Open Source Comprehensive Widget Set Strong Community Support

    /pygtk-alternatives

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Popular Comparisons

Click below to compare GTK with one of its top competitors.

• VS Qt
• VS Avalonia
• VS wxWidgets
• VS FLTK
• VS JavaFX
• VS Dear ImGui
• VS PyQt
• VS Slint
• VS Flutter
• VS Electron
• VS PySimpleGUI
• VS ReactNativeEverywhere
• VS React Native

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This page will help you find the best GTK alternative and similar products. If you think we are missing a competitor, please, let us know.

Status Page! Is GTK down? Featured Kollabe Elevate your Agile Meetings with Engaging Tools for Teams. Our Planning Poker and Retrospectives Tools are designed for seamless, fun collaboration. Perfect for all Teams.

Kollabe Elevate your Agile Meetings with Engaging Tools for Teams. Our Planning Poker and Retrospectives Tools are designed for seamless, fun collaboration. Perfect for all Teams. featured Loading...