Containarium Cloud vs Cua Fleets

Containarium Cloud costs $0.02 per vCPU-hour and Cua Fleets costs $0.044625 per vCPU-hour. Containarium Cloud runs containers. Cua Fleets runs gVisor.

Updated Oct 14, 2026

Containarium Cloud

Hosted Linux boxes for AI agents, reached over SSH.

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

Visit site Containarium Cloud 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

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

Field

Containarium Cloud

Cua Fleets

vCPU, per hour: Containarium Cloud: $0.02; Cua Fleets: $0.044625
RAM, per GiB-hour: Containarium Cloud: Included; Cua Fleets: $0.0223125
Billing: Containarium Cloud: Bundled machine time; Cua Fleets: Per second
Largest sandbox: Containarium Cloud: 4 vCPU · 8 GiB; Cua Fleets: 8 vCPU · 32 GiB
Isolation: Containarium Cloud: Container; Cua Fleets: gVisor
Integrations: Containarium Cloud: MCP; Cua Fleets: OpenAI Agents SDK, MCP

Full comparison

18 fields, at each provider's list price

Containarium Cloudcontainarium.dev/llms.txtcontainarium.dev

Cua Fleetscua.ai/#pricing

Pricing

vCPU, per hour: Containarium Cloud: $0.02; Cua Fleets: $0.044625
RAM, per GiB-hour: Containarium Cloud: Included; Cua Fleets: $0.0223125
Storage: Containarium Cloud: Not listed; Cua Fleets: Free
Free tier: Containarium Cloud: Free tier; Cua Fleets: Not listed
Paid plan from: Containarium Cloud: Not listed; Cua Fleets: Not listed
Billing: Containarium Cloud: Bundled machine time; Cua Fleets: Per second

Limits

Max session: Containarium Cloud: Not listed; Cua Fleets: Not listed
Idle stop: Containarium Cloud: Not listed; Cua Fleets: Not listed
Largest sandbox: Containarium Cloud: 4 vCPU · 8 GiB; Cua Fleets: 8 vCPU · 32 GiB
Concurrent sandboxes: Containarium Cloud: Not listed; Cua Fleets: Not listed

Platform

Isolation: Containarium Cloud: Container; Cua Fleets: gVisor
GPU: Containarium Cloud: Not listed; Cua Fleets: Not listed
Snapshots: Containarium Cloud: Not listed; Cua Fleets: Not listed
Pause and resume: Containarium Cloud: Not listed; Cua Fleets: No

Developer

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

Trust

License: Containarium Cloud: Apache-2.0; Cua Fleets: Not listed
BYOC: Containarium Cloud: Not listed; Cua Fleets: Your AWS, Google Cloud, or Modal account

Hourly cost

One sandbox running for one hour

Size

Containarium Cloud

Cua Fleets

1 vCPU · 2 GiB: Containarium Cloud: $0.020; Cua Fleets: $0.089
2 vCPU · 4 GiB: Containarium Cloud: $0.040; Cua Fleets: $0.179
4 vCPU · 8 GiB: Containarium Cloud: $0.080; Cua Fleets: $0.357

Compute only, at list rates.

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Which one fits

Based on the fields above

Containarium Cloud fits when

You want an open-source platform (Apache-2.0) that you can self-host.
You want the lower list price: $0.040 against $0.179 an hour for 2 vCPU and 4 GiB.
You need ISO 27001.

Cua Fleets fits when

You use the OpenAI Agents SDK.
You need a desktop in the sandbox.
You need the sandboxes in your own cloud account.
You need a sandbox larger than 4 vCPU · 8 GiB.

More comparisons

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Containarium Cloud

Cua Fleets

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Containarium Cloud fits when

Cua Fleets fits when

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