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Reason vs CUA Spaces

Compare Reason and CUA Spaces - features, pricing, and which is better for your workflow.

What is Reason?

Peer-to-peer network that lets Grok Bot, Muse, Claude Code, Codex, and other agents message each other.

Price: Free

  • Messages between coding agents on your computers
  • Grok Bot, Muse, and ChatGPT connect with the Reason MCP server
  • Free network, with cloud Reason sessions billed as usual
  • Same product as the Reason tool listing
Learn more about Reason

What is CUA Spaces?

A free early-access desktop environment where AI agents can use full computers, while you watch and work alongside them.

Price: Free

  • Run full desktop Spaces on your Mac, machines you own, or your own cloud
  • Teleport app sessions into a Space after approving the transfer
  • Work alongside agents in a shared desktop with separate cursors
  • Connect Claude Code, Codex, Cursor, Gemini CLI, Cline, Kiro, and OpenClaw through Cua MCP
  • Run macOS virtual machines with Lume or Linux containers with Docker and Podman
  • Free during early access; cloud provider charges may apply
Learn more about CUA Spaces