Celesto Cloud vs Unikraft Cloud
Celesto Cloud costs $0.015 per vCPU-hour. Celesto Cloud runs microVMs. Unikraft Cloud runs Firecracker microVMs.
Updated
Celesto Cloud
- Isolation
- MicroVM
- Free tier
- $5 runtime credit, one time, 30 days
- Max session
- Not listed
Unikraft Cloud
- Isolation
- Firecracker microVM
- Free tier
- Hobby plan, free forever
- Max session
- Not listed
What is different
5 fields differ. The rest are the same or not listed.
Celesto Cloud
Unikraft Cloud
- Free tier
- Celesto Cloud: $5 runtime credit, one time, 30 days
- Unikraft Cloud: Hobby plan, free forever
- Paid plan from
- Celesto Cloud: Pay as you go
- Unikraft Cloud: $39 / month
- Concurrent sandboxes
- Celesto Cloud: Up to 10
- Unikraft Cloud: Up to 24
- Isolation
- Celesto Cloud: MicroVM
- Unikraft Cloud: Firecracker microVM
- SDKs
- Celesto Cloud: Python, JavaScript / TypeScript
- Unikraft Cloud: Python, JavaScript / TypeScript, Go
Full comparison
18 fields, at each provider's list price
Celesto Cloudcelesto
Unikraft Cloudunikraft
Pricing
- vCPU, per hour
- Celesto Cloud: $0.015
- Unikraft Cloud: Not listed
- RAM, per GiB-hour
- Celesto Cloud: Included
- Unikraft Cloud: Not listed
- Storage
- Celesto Cloud: Free
- Unikraft Cloud: Not listed
- Free tier
- Celesto Cloud: $5 runtime credit, one time, 30 days
- Unikraft Cloud: Hobby plan, free forever
- Paid plan from
- Celesto Cloud: Pay as you go
- Unikraft Cloud: $39 / month
- Billing
- Celesto Cloud: Bundled machine time
- Unikraft Cloud: Not listed
Limits
- Max session
- Celesto Cloud: Not listed
- Unikraft Cloud: Not listed
- Idle stop
- Celesto Cloud: Not listed
- Unikraft Cloud: Not listed
- Largest sandbox
- Celesto Cloud: 8 vCPU · 32 GiB
- Unikraft Cloud: Not listed
- Concurrent sandboxes
- Celesto Cloud: Up to 10
- Unikraft Cloud: Up to 24
Platform
- Isolation
- Celesto Cloud: MicroVM
- Unikraft Cloud: Firecracker microVM
- GPU
- Celesto Cloud: Not listed
- Unikraft Cloud: Not listed
- Snapshots
- Celesto Cloud:
- Unikraft Cloud:
- Pause and resume
- Celesto Cloud:
- Unikraft Cloud:
Developer
- SDKs
- Celesto Cloud: Python, JavaScript / TypeScript
- Unikraft Cloud: Python, JavaScript / TypeScript, Go
- Integrations
- Celesto Cloud: MCP, OpenAI Agents SDK, Claude Code
- Unikraft Cloud: Not listed
Trust
- License
- Celesto Cloud: Apache-2.0
- Unikraft Cloud: Not listed
- BYOC
- Celesto Cloud: Not listed
- Unikraft Cloud: Enterprise plan
Hourly cost
One sandbox running for one hour
Celesto Cloud
Unikraft Cloud
- 1 vCPU · 2 GiB
- Celesto Cloud: $0.015
- Unikraft Cloud: Not listed
- 2 vCPU · 4 GiB
- Celesto Cloud: $0.030
- Unikraft Cloud: Not listed
- 4 vCPU · 8 GiB
- Celesto Cloud: $0.060
- Unikraft Cloud: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Celesto Cloud fits when
- You want to pay only for usage, with no plan fee.
- You want an open-source platform (Apache-2.0).
- You use MCP, the OpenAI Agents SDK or Claude Code.
- 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.
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