Browser Use vs Cua
A side-by-side comparison of Browser Use and Cua, two Agent tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
The honest brief
Browser Use
Parses the DOM into a structured view any LLM can drive — leads open browser agents at ~89% on WebVoyager.
- Top open-source WebVoyager score (~89%)
- Model-agnostic, MIT-licensed
- Structured DOM view instead of vision
- Hosted Cloud option for managed sessions
- Success drops on bot-protected sites
- Vulnerable to indirect prompt injection
- Needs dev skills, not plug-and-play
- Multi-step tasks still need human checks
Cua
Boots Linux/Windows/macOS/Android VMs from one API for computer-use agents, hitting near-native speed on Apple Silicon via Apple's Virtualization.framework.
- Isolated VMs across four OS families
- Agents control full desktops, not just browsers
- SDKs and benchmarks included
- Run locally with any LLM
- Cloud, BYOC, or on-prem hosting
- Cloud hosting is paid/commercial
- Developer/infra tool, not an end-user app
- Computer-use agents are still error-prone