Cua Fleets vs Prized Sandboxes

Prized Sandboxes costs $0.04 per vCPU-hour. Cua Fleets runs gVisor. Prized Sandboxes runs Firecracker microVMs and limits a session to 24 hours.

Updated Oct 22, 2026

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

Prized Sandboxes

Linux microVMs in beta that your code creates, runs commands in, pauses, forks and deletes.

Isolation: Firecracker microVM
Free tier: $30 credit, one time
Max session: 24 hours

Visit site Prized Sandboxes profile

What is different

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

Field

Cua Fleets

Prized Sandboxes

Isolation: Cua Fleets: gVisor; Prized Sandboxes: Firecracker microVM
Pause and resume: Cua Fleets: No; Prized Sandboxes:

Full comparison

18 fields, at each provider's list price

Cua Fleetscua.ai/#pricing

Prized Sandboxesprized.dev/pricing

Pricing

vCPU, per hour: Cua Fleets: Not listed; Prized Sandboxes: $0.04
RAM, per GiB-hour: Cua Fleets: Not listed; Prized Sandboxes: $0.0125
Storage: Cua Fleets: Not listed; Prized Sandboxes: $0.0001 per GiB-hour
Free tier: Cua Fleets: Not listed; Prized Sandboxes: $30 credit, one time
Paid plan from: Cua Fleets: Not listed; Prized Sandboxes: Pay as you go
Billing: Cua Fleets: Per second; Prized Sandboxes: Per second

Limits

Max session: Cua Fleets: Not listed; Prized Sandboxes: 24 hours
Idle stop: Cua Fleets: Not listed; Prized Sandboxes: Not listed
Largest sandbox: Cua Fleets: Not listed; Prized Sandboxes: 32 vCPU · 128 GiB
Concurrent sandboxes: Cua Fleets: Not listed; Prized Sandboxes: Up to 20

Platform

Isolation: Cua Fleets: gVisor; Prized Sandboxes: Firecracker microVM
GPU: Cua Fleets: Not listed; Prized Sandboxes: No
Snapshots: Cua Fleets: Not listed; Prized Sandboxes: Not listed
Pause and resume: Cua Fleets: No; Prized Sandboxes:

Developer

SDKs: Cua Fleets: Python, TypeScript, Rust; Prized Sandboxes: Not listed
Integrations: Cua Fleets: OpenAI Agents SDK, MCP, Claude Code; Prized Sandboxes: Not listed

Trust

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

Hourly cost

One sandbox running for one hour

Size

Cua Fleets

Prized Sandboxes

1 vCPU · 2 GiB: Cua Fleets: Not listed; Prized Sandboxes: $0.065
2 vCPU · 4 GiB: Cua Fleets: Not listed; Prized Sandboxes: $0.130
4 vCPU · 8 GiB: Cua Fleets: Not listed; Prized Sandboxes: $0.260

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, MCP or Claude Code.
You need a desktop in the sandbox.
You need the sandboxes in your own cloud account.
You need SOC 2.

Prized Sandboxes fits when

You want each sandbox in its own microVM.
You need pause and resume.

More comparisons

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Cua Fleets

Prized Sandboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Cua Fleets fits when

Prized Sandboxes fits when

More comparisons

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