Plandex is described as 'Uses long-running agents to complete tasks that span multiple files and require many steps. It breaks up large tasks into smaller subtasks, then implements each one, continuing until it finishes the job' and is a ai coding assistant in the ai tools & services category. There are more than 50 alternatives to Plandex for a variety of platforms, including Mac, Windows, Linux, Visual Studio Code and Web-based apps. The best Plandex alternative is Void, which is both free and Open Source. Other great apps like Plandex are opencode, Cursor, Claude Code and GitHub Copilot.