Top Alternatives to RAD Studio

Microsoft Visual Studio is a comprehensive Integrated Development Environment (IDE) designed for building a wide range of applications across various platforms. It provides a rich set of tools for coding, debugging, testing, and deploying software.

Android Studio is the official integrated development environment (IDE) for Android app development, providing a comprehensive suite of tools to accelerate development across all Android device types. Built on JetBrains' IntelliJ IDEA, it offers world-class code editing, debugging, performance analysis, and an integrated emulator.

Xcode is Apple's integrated development environment (IDE) for macOS, providing a comprehensive suite of tools for building applications for all Apple platforms, including macOS, iOS, watchOS, and tvOS. It offers powerful features like code completion, debugging tools, and a visual interface builder.

MonoDevelop, now integrated into Xamarin Studio, is a versatile open-source integrated development environment supporting multiple languages and platforms, including C#, F#, .NET, and web development with extensive debugging capabilities.

Lazarus is a powerful, free, and open-source visual IDE for rapid application development with Free Pascal. It provides a Delphi-like experience for creating cross-platform native applications across various operating systems.

SharpDevelop (#develop) is a robust, open-source Integrated Development Environment (IDE) tailored for the .NET Framework, Mono, Gtk#, and Glade# platforms. It provides a comprehensive suite of tools for developers, offering a viable and free alternative to commercial IDEs.

KDevelop is a powerful, free, and open-source Integrated Development Environment (IDE) designed for Unix-like systems, Windows, and macOS. It offers a robust set of features for a wide range of programming languages, including C++, Python, PHP, and more, making it a versatile tool for software developers.

B4X is a comprehensive suite of rapid application development IDEs designed for creating native, multi-platform applications for iOS, Android, Windows, Mac, Linux, and the web. It simplifies the development process by providing intuitive visual designers, a powerful language similar to Visual Basic, and access to native libraries without requiring complex native code.

Ultimate++ is a C++ cross-platform rapid application development framework designed to maximize programmer productivity. It includes a feature-rich IDE and a tightly integrated set of libraries, enabling efficient development of sophisticated desktop applications across multiple operating systems.

My Visual Database is an intuitive development environment designed for creating Windows database applications without the need for extensive programming knowledge. It allows users to build everything from simple contact lists to complex business systems.

CodeTyphon is a comprehensive Pascal programming environment designed for rapid application development across multiple platforms. It extends the capabilities of Lazarus and Free Pascal, offering a rich set of tools for building native, visual, and cross-platform applications for various operating systems, including Windows, Linux, macOS, and Android.