Cua Fleets vs Modal

Cua Fleets costs $0.044625 per vCPU-hour and Modal costs $0.070956 per vCPU-hour. Cua Fleets runs gVisor. Modal runs gVisor, offers GPUs and limits a session to 24 hours.

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

Modal

Serverless compute with sandboxes and GPUs.

Isolation: gVisor
Free tier: $30 credit every month
Max session: 24 hours

Visit site Modal profile

What is different

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

Field

Cua Fleets

Modal

vCPU, per hour: Cua Fleets: $0.044625; Modal: $0.070956
RAM, per GiB-hour: Cua Fleets: $0.0223125; Modal: $0.024012
SDKs: Cua Fleets: Python, TypeScript, Rust; Modal: Python, JavaScript / TypeScript, Go
Integrations: Cua Fleets: OpenAI Agents SDK, MCP, Claude Code; Modal: Claude Agent SDK, Claude Code

Full comparison

18 fields, at each provider's list price

Cua Fleetscua.ai/#pricing

Modalmodal.com/pricing

Pricing

vCPU, per hour: Cua Fleets: $0.044625; Modal: $0.070956
RAM, per GiB-hour: Cua Fleets: $0.0223125; Modal: $0.024012
Storage: Cua Fleets: Free; Modal: Not listed
Free tier: Cua Fleets: Not listed; Modal: $30 credit every month
Paid plan from: Cua Fleets: Not listed; Modal: Pay as you go
Billing: Cua Fleets: Per second; Modal: Per second

Limits

Max session: Cua Fleets: Not listed; Modal: 24 hours
Idle stop: Cua Fleets: Not listed; Modal: Not listed
Largest sandbox: Cua Fleets: 8 vCPU · 32 GiB; Modal: Not listed
Concurrent sandboxes: Cua Fleets: Not listed; Modal: Not listed

Platform

Isolation: Cua Fleets: gVisor; Modal: gVisor
GPU: Cua Fleets: Not listed; Modal:
Snapshots: Cua Fleets: Not listed; Modal:
Pause and resume: Cua Fleets: No; Modal: Not listed

Developer

SDKs: Cua Fleets: Python, TypeScript, Rust; Modal: Python, JavaScript / TypeScript, Go
Integrations: Cua Fleets: OpenAI Agents SDK, MCP, Claude Code; Modal: Claude Agent SDK, Claude Code

Trust

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

Hourly cost

One sandbox running for one hour

Size

Cua Fleets

Modal

1 vCPU · 2 GiB: Cua Fleets: $0.089; Modal: $0.119
2 vCPU · 4 GiB: Cua Fleets: $0.179; Modal: $0.238
4 vCPU · 8 GiB: Cua Fleets: $0.357; Modal: $0.476

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 want the lower list price: $0.179 against $0.238 an hour for 2 vCPU and 4 GiB.
You need the sandboxes in your own cloud account.
You need SOC 2.

Modal fits when

You need GPUs.
You use the Claude Agent SDK.
You need snapshots.
You need SOC 2 Type II, HIPAA and GDPR.

More comparisons

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Cua Fleets

Modal

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Cua Fleets fits when

Modal fits when

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