Alibaba Cloud Agent Sandbox vs Cua Fleets

Cua Fleets costs $0.044625 per vCPU-hour. Alibaba Cloud Agent Sandbox runs microVMs. Cua Fleets runs gVisor.

Updated Oct 14, 2026

Alibaba Cloud Agent Sandbox

Managed microVM sandboxes for AI agent workloads.

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

Visit site Alibaba Cloud 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

Alibaba Cloud Agent Sandbox

Cua Fleets

Storage: Alibaba Cloud Agent Sandbox: First 30 GiB free while running, extra at the cloud disk price; Cua Fleets: Free
Isolation: Alibaba Cloud Agent Sandbox: MicroVM; Cua Fleets: gVisor
Pause and resume: Alibaba Cloud Agent Sandbox:; Cua Fleets: No

Full comparison

18 fields, at each provider's list price

Alibaba Cloud Agent Sandboxalibabacloud.com/help/en/cs/user-guide/agent-sandboxalibabacloud.com

Cua Fleetscua.ai/#pricing

Pricing

vCPU, per hour: Alibaba Cloud Agent Sandbox: Not listed; Cua Fleets: $0.044625
RAM, per GiB-hour: Alibaba Cloud Agent Sandbox: Not listed; Cua Fleets: $0.0223125
Storage: Alibaba Cloud Agent Sandbox: First 30 GiB free while running, extra at the cloud disk price; Cua Fleets: Free
Free tier: Alibaba Cloud Agent Sandbox: Not listed; Cua Fleets: Not listed
Paid plan from: Alibaba Cloud Agent Sandbox: Pay as you go; Cua Fleets: Not listed
Billing: Alibaba Cloud Agent Sandbox: Per second; Cua Fleets: Per second

Limits

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

Platform

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

Developer

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

Trust

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

Hourly cost

One sandbox running for one hour

Size

Alibaba Cloud Agent Sandbox

Cua Fleets

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

Alibaba Cloud Agent Sandbox fits when

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

Cua Fleets fits when

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

More comparisons

See all comparisons

Alibaba Cloud Agent Sandbox

Cua Fleets

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Alibaba Cloud Agent Sandbox fits when

Cua Fleets fits when

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