Celesto Cloud vs Prized Sandboxes
Celesto Cloud costs $0.015 per vCPU-hour and Prized Sandboxes costs $0.04 per vCPU-hour. Celesto Cloud runs microVMs. Prized Sandboxes runs Firecracker microVMs and limits a session to 24 hours.
Updated
Celesto Cloud
- Isolation
- MicroVM
- Free tier
- $5 runtime credit, one time, 30 days
- Max session
- Not listed
Prized Sandboxes
- Isolation
- Firecracker microVM
- Free tier
- $30 credit, one time
- Max session
- 24 hours
What is different
8 fields differ. The rest are the same or not listed.
Celesto Cloud
Prized Sandboxes
- vCPU, per hour
- Celesto Cloud: $0.015
- Prized Sandboxes: $0.04
- RAM, per GiB-hour
- Celesto Cloud: Included
- Prized Sandboxes: $0.0125
- Storage
- Celesto Cloud: Free
- Prized Sandboxes: $0.0001 per GiB-hour
- Free tier
- Celesto Cloud: $5 runtime credit, one time, 30 days
- Prized Sandboxes: $30 credit, one time
- Billing
- Celesto Cloud: Bundled machine time
- Prized Sandboxes: Per second
- Largest sandbox
- Celesto Cloud: 8 vCPU · 32 GiB
- Prized Sandboxes: 32 vCPU · 128 GiB
- Concurrent sandboxes
- Celesto Cloud: Up to 10
- Prized Sandboxes: Up to 20
- Isolation
- Celesto Cloud: MicroVM
- Prized Sandboxes: Firecracker microVM
Full comparison
18 fields, at each provider's list price
Celesto Cloudcelesto
Prized Sandboxesprized
Pricing
- vCPU, per hour
- Celesto Cloud: $0.015
- Prized Sandboxes: $0.04
- RAM, per GiB-hour
- Celesto Cloud: Included
- Prized Sandboxes: $0.0125
- Storage
- Celesto Cloud: Free
- Prized Sandboxes: $0.0001 per GiB-hour
- Free tier
- Celesto Cloud: $5 runtime credit, one time, 30 days
- Prized Sandboxes: $30 credit, one time
- Paid plan from
- Celesto Cloud: Pay as you go
- Prized Sandboxes: Pay as you go
- Billing
- Celesto Cloud: Bundled machine time
- Prized Sandboxes: Per second
Limits
- Max session
- Celesto Cloud: Not listed
- Prized Sandboxes: 24 hours
- Idle stop
- Celesto Cloud: Not listed
- Prized Sandboxes: Not listed
- Largest sandbox
- Celesto Cloud: 8 vCPU · 32 GiB
- Prized Sandboxes: 32 vCPU · 128 GiB
- Concurrent sandboxes
- Celesto Cloud: Up to 10
- Prized Sandboxes: Up to 20
Platform
- Isolation
- Celesto Cloud: MicroVM
- Prized Sandboxes: Firecracker microVM
- GPU
- Celesto Cloud: Not listed
- Prized Sandboxes: No
- Snapshots
- Celesto Cloud:
- Prized Sandboxes: Not listed
- Pause and resume
- Celesto Cloud:
- Prized Sandboxes:
Developer
- SDKs
- Celesto Cloud: Python, JavaScript / TypeScript
- Prized Sandboxes: Not listed
- Integrations
- Celesto Cloud: MCP, OpenAI Agents SDK, Claude Code
- Prized Sandboxes: Not listed
Trust
- License
- Celesto Cloud: Apache-2.0
- Prized Sandboxes: Not listed
- BYOC
- Celesto Cloud: Not listed
- Prized Sandboxes: Not listed
Hourly cost
One sandbox running for one hour
Celesto Cloud
Prized Sandboxes
- 1 vCPU · 2 GiB
- Celesto Cloud: $0.015
- Prized Sandboxes: $0.065
- 2 vCPU · 4 GiB
- Celesto Cloud: $0.030
- Prized Sandboxes: $0.130
- 4 vCPU · 8 GiB
- Celesto Cloud: $0.060
- Prized Sandboxes: $0.260
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Celesto Cloud fits when
- You want an open-source platform (Apache-2.0).
- You use MCP, the OpenAI Agents SDK or Claude Code.
- You want the lower list price: $0.030 against $0.130 an hour for 2 vCPU and 4 GiB.
- You need snapshots.
Prized Sandboxes fits when
- You want the larger free credit: $30 against $5.
- You need a sandbox larger than 8 vCPU · 32 GiB.
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