Containarium Cloud vs Unikraft Cloud

Containarium Cloud costs $0.02 per vCPU-hour. Containarium Cloud runs containers. Unikraft Cloud runs Firecracker microVMs.

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

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

Containarium Cloud

Unikraft Cloud

Free tier: Containarium Cloud: Free tier; Unikraft Cloud: Hobby plan, free forever
Isolation: Containarium Cloud: Container; Unikraft Cloud: Firecracker microVM

Full comparison

18 fields, at each provider's list price

Containarium Cloudcontainarium.dev/llms.txtcontainarium.dev

Unikraft Cloudunikraft.com/pricingunikraft.com

Pricing

vCPU, per hour: Containarium Cloud: $0.02; Unikraft Cloud: Not listed
RAM, per GiB-hour: Containarium Cloud: Included; Unikraft Cloud: Not listed
Storage: Containarium Cloud: Not listed; Unikraft Cloud: Not listed
Free tier: Containarium Cloud: Free tier; Unikraft Cloud: Hobby plan, free forever
Paid plan from: Containarium Cloud: Not listed; Unikraft Cloud: $39 / month
Billing: Containarium Cloud: Bundled machine time; Unikraft Cloud: Not listed

Limits

Max session: Containarium Cloud: Not listed; Unikraft Cloud: Not listed
Idle stop: Containarium Cloud: Not listed; Unikraft Cloud: Not listed
Largest sandbox: Containarium Cloud: 4 vCPU · 8 GiB; Unikraft Cloud: Not listed
Concurrent sandboxes: Containarium Cloud: Not listed; Unikraft Cloud: Up to 24

Platform

Isolation: Containarium Cloud: Container; Unikraft Cloud: Firecracker microVM
GPU: Containarium Cloud: Not listed; Unikraft Cloud: Not listed
Snapshots: Containarium Cloud: Not listed; Unikraft Cloud:
Pause and resume: Containarium Cloud: Not listed; Unikraft Cloud:

Developer

SDKs: Containarium Cloud: Not listed; Unikraft Cloud: Python, JavaScript / TypeScript, Go
Integrations: Containarium Cloud: MCP, Claude Code; Unikraft Cloud: Not listed

Trust

License: Containarium Cloud: Apache-2.0; Unikraft Cloud: Not listed
BYOC: Containarium Cloud: Not listed; Unikraft Cloud: Enterprise plan

Hourly cost

One sandbox running for one hour

Size

Containarium Cloud

Unikraft Cloud

1 vCPU · 2 GiB: Containarium Cloud: $0.020; Unikraft Cloud: Not listed
2 vCPU · 4 GiB: Containarium Cloud: $0.040; Unikraft Cloud: Not listed
4 vCPU · 8 GiB: Containarium Cloud: $0.080; Unikraft Cloud: Not listed

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 use MCP or Claude Code.
You need ISO 27001.

Unikraft Cloud fits when

You want each sandbox in its own microVM.
You need snapshots.
You need pause and resume.
You need the sandboxes in your own cloud account.

More comparisons

See all comparisons

Containarium Cloud

Unikraft Cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Containarium Cloud fits when

Unikraft Cloud fits when

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