Cua
Scale computer fleets for computer-use agents·cua.ai
Cua is open-source infrastructure and a cloud platform for computer-use AI agents. It provides an open-source MCP/CLI driver (Cua Driver) that lets agents click, type, and inspect native desktop apps without taking over the cursor, plus Cua Sandbox and Cua Fleets for provisioning disposable or pooled GUI environments across Linux, Windows, macOS, and Android. It also offers Cua Bench for benchmarking computer-use agents and verified trajectory datasets for training and evaluation.
What it's for
Features 20
- API keys for programmatic agent deployment and management
- Auto-scaling and resource management for production agent systems
- Background computer-use driver for native desktop apps (click, type, scroll)
- Batch throughput via pre-booted warm pools that scale to zero when idle
- Cross-OS fleets: one API boots Linux, Windows, macOS, and Android machines
- Cua Bench: eval and gym authoring for cross-surface agent benchmarks
- Cua Fleets: elastic infrastructure for coordinated sandbox pools for evals and RL loops
- Docker-based container support for agent workflows
- Enterprise SSO via Clerk for team-based agent management
- Human-reviewed golden trajectories and step-level annotations
- Inspects accessibility trees and captures window state without stealing cursor/focus
- Local runtimes (Docker, QEMU, Apple VZ) or Cua Cloud sandbox provisioning
- Lume: macOS VM management on Apple Silicon using Virtualization.framework
- MCP server and CLI interface for agents and humans
- Multiple container sizes (small, medium, large, xlarge)
- Real-time credit-based billing
- Sandbox playground for testing computer-use agents
- SSL certificate management for secure agent communication
- Unified model provider access to 100+ VLMs
- Verified trajectory datasets for training and evaluation
At a glance
Integrations
Complianceself-reported
Pricing
Pro plan is pay-as-you-go credit-based (minimum $10 purchase, up to $5000), not a fixed monthly fee. Enterprise pricing is custom/quote-based.
For developers and open-source projects who prefer self-hosting.
Self-hosted, local environments only
Most Popular; pay-as-you-go credit-based pricing, starting at $10
Minimum $10 credit purchase, up to $5000
Custom pricing; scalable cloud sandboxes for large teams and organizations, book a demo