Sweep is an AI coding assistant and IDE plugin for JetBrains (IntelliJ, PyCharm, GoLand, and others). It offers next-edit autocomplete, an inline coding agent, test generation, refactoring, and static-analysis feedback. Sweep originally launched as a GitHub bot that automatically created pull requests from issue tickets, but pivoted in 2024-2025 to focus entirely on a JetBrains IDE plugin. It claims to be the only AI assistant with next-edit autocomplete for JetBrains and has 40,000+ installs. Key features: - Next-edit autocomplete that predicts the next change in context - Inline AI coding agent for multi-file edits within JetBrains IDEs - Automated test generation - Code refactoring: function extraction, dead code removal, duplicate detection - Privacy mode to keep code off external servers - Supports Python, JS/TS, Java, Go, C#, C++, Rust
Free tier available (alpha); Pro tier pricing not prominently published.