JetBrains Junie is described as 'You think it, Junie helps make it happen – right in your IDE. Available on IntelliJ IDEA, PyCharm, WebStorm and ' and is a ai coding assistant in the ai tools & services category. There are more than 50 alternatives to JetBrains Junie for a variety of platforms, including Mac, Windows, Linux, Visual Studio Code and Web-based apps. The best JetBrains Junie alternative is opencode, which is both free and Open Source. Other great apps like JetBrains Junie are Google Antigravity, Claude Code, Cursor and Devin Desktop.