Amazon CodeWhisperer is described as 'General purpose, machine learning-powered code generator that provides you with code recommendations in real time. As you write code, CodeWhisperer automatically generates suggestions based on your existing code and comments' and is a ai coding assistant in the development category. There are more than 50 alternatives to Amazon CodeWhisperer for a variety of platforms, including Mac, Windows, Linux, Visual Studio Code and Web-based apps. The best Amazon CodeWhisperer alternative is opencode, which is both free and Open Source. Other great apps like Amazon CodeWhisperer are Claude Code, Cursor, Void and Devin Desktop.