Cua is open-core infrastructure that provides AI agents with isolated sandboxed environments, cross-OS drivers, and evaluation tools for computer-use tasks.
It enables agents to interact with native desktop applications, browsers, and operating systems through a unified SDK, CLI, and MCP interface.
- 01
Cua Driver for background GUI and desktop control
- 02
Isolated sandbox environments for secure agent execution
- 03
Cua-Bench for evaluating and training computer-use agents
- 04
Cross-OS support for Linux, Windows, macOS, and Android
- 05
Permission policy engine for controlling agent access
Freemium
Core components are open-source (MIT license) and free to run locally. Managed Cua Fleet usage is billed by consumption at $0.044625 per vCPU-hour and $0.0223125 per GB-hour.
Best for
Engineering teams building custom automation pipelines who need to own their computer-use stack and require cross-OS evaluation or native desktop application control.
Not ideal for
Teams seeking a turnkey, out-of-the-box agent for business-critical tasks, or those requiring autonomous execution of consequential actions without human-in-the-loop approval.
A powerful, developer-focused infrastructure project that excels at providing the scaffolding for computer-use agents, though it requires significant engineering effort to build the necessary reliability and safety layers.
Launched extension-free browser-use interface in Cua Driver 0.19.0, enabling page-aware browser actions via CDP, and expanded Windows background computer-use support.
As of
Is Cua free?+
Cua is Freemium. Core components are open-source (MIT license) and free to run locally. Managed Cua Fleet usage is billed by consumption at $0.044625 per vCPU-hour and $0.0223125 per GB-hour. Check the official site for current plans.
Is Cua open source?+
Yes - Cua is open source. Core components are open-source (MIT license) and free to run locally. Managed Cua Fleet usage is billed by consumption at $0.044625 per vCPU-hour and $0.0223125 per GB-hour.
How much does Cua cost?+
Core components are open-source (MIT license) and free to run locally. Managed Cua Fleet usage is billed by consumption at $0.044625 per vCPU-hour and $0.0223125 per GB-hour. Pricing changes often - verify on the official site.
Who is Cua best for?+
Engineering teams building custom automation pipelines who need to own their computer-use stack and require cross-OS evaluation or native desktop application control.
Who is Cua not ideal for?+
Teams seeking a turnkey, out-of-the-box agent for business-critical tasks, or those requiring autonomous execution of consequential actions without human-in-the-loop approval.
What are the best Cua alternatives?+
The closest Cua alternatives on ai.dosa.dev are Pieces for Developers, agenttrace, Vibe Kanban - all listed under Developer Productivity & Workflow.
Who makes Cua?+
Cua is developed by Cua AI, Inc.. It is listed in the Developer Productivity & Workflow category on ai.dosa.dev.
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