Cua Fleets vs Together Sandbox

Cua Fleets costs $0.044625 per vCPU-hour and Together Sandbox costs $0.0446 per vCPU-hour. Cua Fleets runs gVisor. Together Sandbox runs Firecracker microVMs.

Updated Oct 14, 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

Together Sandbox

Isolated runtime environments for code from AI agents.

Isolation: Firecracker microVM
Free tier: Not listed
Max session: Not listed

Visit site Together Sandbox profile

What is different

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

Field

Cua Fleets

Together Sandbox

vCPU, per hour: Cua Fleets: $0.044625; Together Sandbox: $0.0446
RAM, per GiB-hour: Cua Fleets: $0.0223125; Together Sandbox: $0.0149
Largest sandbox: Cua Fleets: 8 vCPU · 32 GiB; Together Sandbox: 16 vCPU · 128 GiB
Isolation: Cua Fleets: gVisor; Together Sandbox: Firecracker microVM
Pause and resume: Cua Fleets: No; Together Sandbox:
SDKs: Cua Fleets: Python, TypeScript, Rust; Together Sandbox: Python, TypeScript

Full comparison

18 fields, at each provider's list price

Cua Fleetscua.ai/#pricing

Together Sandboxtogether.ai/pricingtogether.ai

Pricing

vCPU, per hour: Cua Fleets: $0.044625; Together Sandbox: $0.0446
RAM, per GiB-hour: Cua Fleets: $0.0223125; Together Sandbox: $0.0149
Storage: Cua Fleets: Free; Together Sandbox: Not listed
Free tier: Cua Fleets: Not listed; Together Sandbox: Not listed
Paid plan from: Cua Fleets: Not listed; Together Sandbox: Not listed
Billing: Cua Fleets: Per second; Together Sandbox: Per second

Limits

Max session: Cua Fleets: Not listed; Together Sandbox: Not listed
Idle stop: Cua Fleets: Not listed; Together Sandbox: Not listed
Largest sandbox: Cua Fleets: 8 vCPU · 32 GiB; Together Sandbox: 16 vCPU · 128 GiB
Concurrent sandboxes: Cua Fleets: Not listed; Together Sandbox: Not listed

Platform

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

Developer

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

Trust

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

Hourly cost

One sandbox running for one hour

Size

Cua Fleets

Together Sandbox

1 vCPU · 2 GiB: Cua Fleets: $0.089; Together Sandbox: $0.074
2 vCPU · 4 GiB: Cua Fleets: $0.179; Together Sandbox: $0.149
4 vCPU · 8 GiB: Cua Fleets: $0.357; Together Sandbox: $0.298

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.

Together Sandbox fits when

You want each sandbox in its own microVM.
You want the lower list price: $0.149 against $0.179 an hour for 2 vCPU and 4 GiB.
You need snapshots.
You need pause and resume.

More comparisons

See all comparisons

Cua Fleets

Together Sandbox

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Cua Fleets fits when

Together Sandbox fits when

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