The Best 100 B4X Alternatives

  • Microsoft Expression Blend

    Microsoft Expression Blend is one of the applications in the Microsoft Expression Studio suite. It is a user interface design tool for creating graphical interfaces for...

    Commercial Windows

  • Gambas

    Gambas is a full-featured object language and development environment built on a BASIC interpreter.

    Free Open Source Linux

  • C++ Builder

    Modern, fast C++. Four platforms, backed by powerful UI and database frameworks. Enterprise, solo developer, mobile--this is for you. Accelerate your development: spend...

    Commercial Mac OS X Windows

  • WinDbg

    WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as part of the Debugging Tools for Windows. It can be used to debug user...

    Free Windows

  • Corona SDK

    Corona has become one of the world's most advanced mobile app development tools.

    Commercial Mac OS X Windows Linux

  • SplineTech Javascript Debugger

    SplineTech JavaScript Debugger is the fastest independent standalone JavaScript Debugger that enables you to debug JavaScript for IE completely independently of any...

    Commercial Windows

  • Xara Web Designer

    Xara Web Designer is a WYISWYG web design tool for the Windows platform that enables you to quickly and easily design your own web pages and websites. You can start from...

    Commercial Windows

  • eMobc

    eMobc is a framework to develop multiplatform native mobile apps in IOS, Android and HTML5 based in XML.

    Free Open Source Android iPhone iPad

  • 10Duke SDK

    10Duke SDK is a rapid application development (RAD) kit for creating new online applications; it provides a modular, reusable set of libraries designed to meet the...

    Commercial Mac OS X Windows Linux Web Self-Hosted

  • Nestpia

    The advancement of technology and its increasing involvement in our everyday lives have made humans increasingly more dependent on it. Technology has made our lives...

    Free Mac OS X Windows

  • appdeck

    Create mobile application for iOS and Android devices (smartphone or tablet; including iPhone, iPod, iPad or Samsung Galaxy) using your HTML5 website.

    Free Open Source Android iPhone iPad

  • convertigo

    Convertigo is the most advanced Open Source Mobile Application Development Platform for Enterprises, featuring all the required components needed to develop and to run...

    Free Open Source Mac OS X Windows Linux

  • NBAndroid

    NBAndroid is a set of modules that lets you develop Android applications in NetBeans. It works with standard projects supported by Android SDK. You will be able to edit...

    Free Mac OS X Windows Linux NetBeans

  • Pao

    It's still in development and not up to production use but it's quite unique in features. Basically, all the language constructs, such as assemblies, types...

    Free Windows

  • RubyMotion

    RubyMotion is an implementation of the Ruby programming language that runs on Android, iOS and OS X. RubyMotion is a commercial product created by Laurent Sansonetti for...

    Commercial Mac OS X

  • XVT

    XVT is a software development environment for building cross-platform GUI applications in C or C++. XVT allows developers to graphically lay out an application's...

    Commercial Mac OS X Windows Linux

  • Dcoder

    Dcoder is a mobile code compiler IDE for android, it lets you code on mobile anytime, anywhere in any programming language.

    Free Android

  • Flow (type)

    Flow uses type inference to find bugs even without type annotations. It precisely tracks the types of variables as they flow through your program. Flow is designed...

    Free Open Source Web Self-Hosted