Alibaba Cloud Agent Sandbox vs Unikraft Cloud

Alibaba Cloud Agent Sandbox runs microVMs. Unikraft Cloud runs Firecracker microVMs.

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

Unikraft Cloud

MicroVM sandboxes that start in under 10 ms.

Isolation: Firecracker microVM
Free tier: Hobby plan, free forever
Max session: Not listed

Visit site Unikraft Cloud profile

What is different

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

Field

Alibaba Cloud Agent Sandbox

Unikraft Cloud

Paid plan from: Alibaba Cloud Agent Sandbox: Pay as you go; Unikraft Cloud: $39 / month
Isolation: Alibaba Cloud Agent Sandbox: MicroVM; Unikraft Cloud: Firecracker microVM

Full comparison

18 fields, at each provider's list price

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

Unikraft Cloudunikraft.com/pricingunikraft.com

Pricing

vCPU, per hour: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
RAM, per GiB-hour: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
Storage: Alibaba Cloud Agent Sandbox: First 30 GiB free while running, extra at the cloud disk price; Unikraft Cloud: Not listed
Free tier: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Hobby plan, free forever
Paid plan from: Alibaba Cloud Agent Sandbox: Pay as you go; Unikraft Cloud: $39 / month
Billing: Alibaba Cloud Agent Sandbox: Per second; Unikraft Cloud: Not listed

Limits

Max session: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
Idle stop: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
Largest sandbox: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
Concurrent sandboxes: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Up to 24

Platform

Isolation: Alibaba Cloud Agent Sandbox: MicroVM; Unikraft Cloud: Firecracker microVM
GPU: Alibaba Cloud Agent Sandbox: No; Unikraft Cloud: Not listed
Snapshots: Alibaba Cloud Agent Sandbox:; Unikraft Cloud:
Pause and resume: Alibaba Cloud Agent Sandbox:; Unikraft Cloud:

Developer

SDKs: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Python, JavaScript / TypeScript, Go
Integrations: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed

Trust

License: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
BYOC: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Enterprise plan

Hourly cost

One sandbox running for one hour

Size

Alibaba Cloud Agent Sandbox

Unikraft Cloud

1 vCPU · 2 GiB: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
2 vCPU · 4 GiB: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed
4 vCPU · 8 GiB: Alibaba Cloud Agent Sandbox: Not listed; Unikraft Cloud: Not listed

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 to pay only for usage, with no plan fee.
You need a desktop in the sandbox.

Unikraft Cloud fits when

You need the sandboxes in your own cloud account.
You need SOC 2 Type II, HIPAA and GDPR.

More comparisons

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Alibaba Cloud Agent Sandbox

Unikraft Cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Alibaba Cloud Agent Sandbox fits when

Unikraft Cloud fits when

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