UFO vs Agent-S
Desktop GUI automation and agent coordination compared
UFO and Agent-S are Python projects for automating desktop tasks with AI agents. UFO combines Windows GUI automation with optional multi-device orchestration, while Agent-S focuses on controlling desktop and web applications through screen-based GUI actions.

UFO: Automate Desktop Tasks Across Devices with AI Agents
UFO combines a Windows desktop agent with a framework for coordinating agents across devices and platforms. Use it for Windows automation or multi-step workflows that need task planning, device assignment, and parallel execution.

Agent-S: Control Desktop GUIs with AI and UI-TARS
Agent S is a Python framework that uses an AI agent to operate desktop apps through screenshots, mouse and keyboard actions on macOS, Windows, and Linux. It recommends ByteDance’s UI-TARS-1.5-7B for grounding and supports multiple model providers for task planning.
| UFO | Agent-S | |
|---|---|---|
| Language | Python | Python |
| License | MIT | Apache-2.0 |
| Stars | 9.9k | 12.6k |
| Forks | 1.1k | 1.6k |
| Last analyzed | Oct 3, 2026 | Oct 18, 2026 |
Key differences
- UFO offers UFO² for Windows automation and Galaxy for coordinating tasks across device agents; Agent-S focuses on one GUI agent acting through screenshots, mouse, and keyboard input.
- UFO² can use GUI interaction and app APIs, while Agent-S interacts through the graphical interface rather than app-specific APIs.
- Galaxy supports task dependencies, device assignment, and parallel execution across Windows, Linux, and Android device agents; Agent-S supports macOS, Windows, and Linux desktop use.
- UFO is licensed under MIT, while Agent-S is licensed under Apache-2.0.
- Galaxy is described as under active development, with advanced device support and monitoring still in progress; Agent-S is positioned for hands-on development and evaluation, not as a hosted service.
- Agent-S offers a Python SDK, CLI, model-provider connections, and optional local code execution; UFO centers on desktop automation and, for Galaxy, device-agent orchestration.
Choose UFO if you…
- automate Windows desktop tasks using GUI interaction and API actions.
- need workflows with task dependencies, device assignment, or parallel execution across agents.
- want to use UFO² standalone or as a Windows device agent in Galaxy.
Choose Agent-S if you…
- want a GUI agent that works across macOS, Windows, and Linux.
- need to experiment with computer-use methods or evaluate GUI agents against desktop environments and benchmarks.
- want optional local Python or Bash execution alongside GUI interaction in a trusted environment.
Compare the numbers side by side, or add more projects
This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.