Celesto Cloud vs OpenPond Sandboxes

Celesto Cloud costs $0.015 per vCPU-hour and OpenPond Sandboxes costs $0.072 per vCPU-hour. Celesto Cloud runs microVMs. OpenPond Sandboxes runs Firecracker microVMs.

Updated

Celesto Cloud

Isolation
MicroVM
Free tier
$5 runtime credit, one time, 30 days
Max session
Not listed

OpenPond Sandboxes

Isolation
Firecracker microVM
Free tier
Free plan with limited monthly usage, 1 sandbox at a time
Max session
Not listed

What is different

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

Celesto Cloud
OpenPond Sandboxes
vCPU, per hour
Celesto Cloud: $0.015
OpenPond Sandboxes: $0.072
RAM, per GiB-hour
Celesto Cloud: Included
OpenPond Sandboxes: $0.0234
Storage
Celesto Cloud: Free
OpenPond Sandboxes: $0.00012 per GiB-hour
Free tier
Celesto Cloud: $5 runtime credit, one time, 30 days
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Paid plan from
Celesto Cloud: Pay as you go
OpenPond Sandboxes: $10 / month
Billing
Celesto Cloud: Bundled machine time
OpenPond Sandboxes: Per second
Isolation
Celesto Cloud: MicroVM
OpenPond Sandboxes: Firecracker microVM
SDKs
Celesto Cloud: Python, JavaScript / TypeScript
OpenPond Sandboxes: TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Celesto Cloud: $0.015
OpenPond Sandboxes: $0.072
RAM, per GiB-hour
Celesto Cloud: Included
OpenPond Sandboxes: $0.0234
Storage
Celesto Cloud: Free
OpenPond Sandboxes: $0.00012 per GiB-hour
Free tier
Celesto Cloud: $5 runtime credit, one time, 30 days
OpenPond Sandboxes: Free plan with limited monthly usage, 1 sandbox at a time
Paid plan from
Celesto Cloud: Pay as you go
OpenPond Sandboxes: $10 / month
Billing
Celesto Cloud: Bundled machine time
OpenPond Sandboxes: Per second

Limits

Max session
Celesto Cloud: Not listed
OpenPond Sandboxes: Not listed
Idle stop
Celesto Cloud: Not listed
OpenPond Sandboxes: After 15 minutes
Largest sandbox
Celesto Cloud: 8 vCPU · 32 GiB
OpenPond Sandboxes: Not listed
Concurrent sandboxes
Celesto Cloud: Up to 10
OpenPond Sandboxes: Up to 10

Platform

Isolation
Celesto Cloud: MicroVM
OpenPond Sandboxes: Firecracker microVM
GPU
Celesto Cloud: Not listed
OpenPond Sandboxes: Not listed
Snapshots
Celesto Cloud:
OpenPond Sandboxes:
Pause and resume
Celesto Cloud:
OpenPond Sandboxes:

Developer

SDKs
Celesto Cloud: Python, JavaScript / TypeScript
OpenPond Sandboxes: TypeScript
Integrations
Celesto Cloud: MCP, OpenAI Agents SDK, Claude Code
OpenPond Sandboxes: Not listed

Trust

License
Celesto Cloud: Apache-2.0
OpenPond Sandboxes: Not listed
BYOC
Celesto Cloud: Not listed
OpenPond Sandboxes: Guided AWS install

Hourly cost

One sandbox running for one hour

Celesto Cloud
OpenPond Sandboxes
1 vCPU · 2 GiB
Celesto Cloud: $0.015
OpenPond Sandboxes: $0.119
2 vCPU · 4 GiB
Celesto Cloud: $0.030
OpenPond Sandboxes: $0.238
4 vCPU · 8 GiB
Celesto Cloud: $0.060
OpenPond Sandboxes: $0.475

Compute only, at list rates.

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Which 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 want the lower list price: $0.030 against $0.238 an hour for 2 vCPU and 4 GiB.

OpenPond Sandboxes fits when

  • You need the sandboxes in your own cloud account.

More comparisons

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