What is Phasr?
Phasr is a desktop workspace for macOS that runs multiple AI coding agents such as Claude, Codex, Gemini and Cursor in parallel. Each task is isolated in its own Git worktree, with real-time diffs and human review before merging. It is free and open source, currently in public beta.
Key facts
- Pricing
- Open source
- Category
- Coding
- Website
- https://phasr.sh/
- Listing updated
- Nov 11, 2026
Phasr FAQ
What is Phasr?
Phasr is a desktop workspace for macOS that runs multiple AI coding agents such as Claude, Codex, Gemini and Cursor in parallel. Each task is isolated in its own Git worktree, with real-time diffs and human review before merging. It is free and open source, currently in public beta.
What does Phasr cost?
Phasr pricing is listed as Open source.
What are alternatives to Phasr?
Coding alternatives to Phasr include GitHub Copilot, Together AI, Baseten, Straion, Cursor and Pinecone.