Agent Sandbox vs Cua Fleets

Cua Fleets costs $0.044625 per vCPU-hour. Agent Sandbox runs containers. Cua Fleets runs gVisor.

Updated Oct 14, 2026

Agent Sandbox

Hosted API that runs Python and shell code for AI agents.

Isolation: Container
Free tier: $10 credit with a Google sign-in
Max session: Not listed

Visit site Agent Sandbox profile

Cua Fleets

Hosted Linux and Windows sandboxes for computer-use agents.

Isolation: gVisor
Free tier: Not listed
Max session: Not listed

Visit site Cua Fleets profile

What is different

3 fields differ. The rest are the same or not listed.

Field

Agent Sandbox

Cua Fleets

Storage: Agent Sandbox: $0.0005 per MB for output files; Cua Fleets: Free
Isolation: Agent Sandbox: Container; Cua Fleets: gVisor
SDKs: Agent Sandbox: Python; Cua Fleets: Python, TypeScript, Rust

Full comparison

18 fields, at each provider's list price

Agent Sandboxagentsandbox.co

Cua Fleetscua.ai/#pricing

Pricing

vCPU, per hour: Agent Sandbox: Not listed; Cua Fleets: $0.044625
RAM, per GiB-hour: Agent Sandbox: Not listed; Cua Fleets: $0.0223125
Storage: Agent Sandbox: $0.0005 per MB for output files; Cua Fleets: Free
Free tier: Agent Sandbox: $10 credit with a Google sign-in; Cua Fleets: Not listed
Paid plan from: Agent Sandbox: Pay as you go; Cua Fleets: Not listed
Billing: Agent Sandbox: Per second; Cua Fleets: Per second

Limits

Max session: Agent Sandbox: Not listed; Cua Fleets: Not listed
Idle stop: Agent Sandbox: After 5 minutes; Cua Fleets: Not listed
Largest sandbox: Agent Sandbox: Not listed; Cua Fleets: 8 vCPU · 32 GiB
Concurrent sandboxes: Agent Sandbox: Not listed; Cua Fleets: Not listed

Platform

Isolation: Agent Sandbox: Container; Cua Fleets: gVisor
GPU: Agent Sandbox: Not listed; Cua Fleets: Not listed
Snapshots: Agent Sandbox: Not listed; Cua Fleets: Not listed
Pause and resume: Agent Sandbox: Not listed; Cua Fleets: No

Developer

SDKs: Agent Sandbox: Python; Cua Fleets: Python, TypeScript, Rust
Integrations: Agent Sandbox: Not listed; Cua Fleets: OpenAI Agents SDK, MCP

Trust

License: Agent Sandbox: Not listed; Cua Fleets: Not listed
BYOC: Agent Sandbox: Not listed; Cua Fleets: Your AWS, Google Cloud, or Modal account

Hourly cost

One sandbox running for one hour

Size

Agent Sandbox

Cua Fleets

1 vCPU · 2 GiB: Agent Sandbox: Not listed; Cua Fleets: $0.089
2 vCPU · 4 GiB: Agent Sandbox: Not listed; Cua Fleets: $0.179
4 vCPU · 8 GiB: Agent Sandbox: Not listed; Cua Fleets: $0.357

Compute only, at list rates.

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Which one fits

Based on the fields above

Cua Fleets fits when

You use the OpenAI Agents SDK or MCP.
You need a desktop in the sandbox.
You need the sandboxes in your own cloud account.
You need SOC 2.

More comparisons

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Agent Sandbox

Cua Fleets

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Cua Fleets fits when

More comparisons

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