Beam Sandboxes vs Celesto Cloud

Beam Sandboxes costs $0.0675 per vCPU-hour and Celesto Cloud costs $0.015 per vCPU-hour. Beam Sandboxes runs containers, offers GPUs and has no session limit. Celesto Cloud runs microVMs.

Updated

Beam Sandboxes

Isolation
Container
Free tier
Not listed
Max session
No limit

Celesto Cloud

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

What is different

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

Beam Sandboxes
Celesto Cloud
vCPU, per hour
Beam Sandboxes: $0.0675
Celesto Cloud: $0.015
RAM, per GiB-hour
Beam Sandboxes: $0.02304
Celesto Cloud: Included
Billing
Beam Sandboxes: Per second
Celesto Cloud: Bundled machine time
Isolation
Beam Sandboxes: Container
Celesto Cloud: MicroVM
SDKs
Beam Sandboxes: Python, TypeScript
Celesto Cloud: Python, JavaScript / TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Beam Sandboxes: $0.0675
Celesto Cloud: $0.015
RAM, per GiB-hour
Beam Sandboxes: $0.02304
Celesto Cloud: Included
Storage
Beam Sandboxes: Not listed
Celesto Cloud: Free
Free tier
Beam Sandboxes: Not listed
Celesto Cloud: $5 runtime credit, one time, 30 days
Paid plan from
Beam Sandboxes: Not listed
Celesto Cloud: Pay as you go
Billing
Beam Sandboxes: Per second
Celesto Cloud: Bundled machine time

Limits

Max session
Beam Sandboxes: No limit
Celesto Cloud: Not listed
Idle stop
Beam Sandboxes: Not listed
Celesto Cloud: Not listed
Largest sandbox
Beam Sandboxes: Not listed
Celesto Cloud: 8 vCPU · 32 GiB
Concurrent sandboxes
Beam Sandboxes: Not listed
Celesto Cloud: Up to 10

Platform

Isolation
Beam Sandboxes: Container
Celesto Cloud: MicroVM
GPU
Beam Sandboxes:
Celesto Cloud: Not listed
Snapshots
Beam Sandboxes:
Celesto Cloud:
Pause and resume
Beam Sandboxes:
Celesto Cloud:

Developer

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

Trust

License
Beam Sandboxes: Not listed
Celesto Cloud: Apache-2.0
BYOC
Beam Sandboxes: In your AWS, GCP, or Azure account
Celesto Cloud: Not listed

Hourly cost

One sandbox running for one hour

Beam Sandboxes
Celesto Cloud
1 vCPU · 2 GiB
Beam Sandboxes: $0.114
Celesto Cloud: $0.015
2 vCPU · 4 GiB
Beam Sandboxes: $0.227
Celesto Cloud: $0.030
4 vCPU · 8 GiB
Beam Sandboxes: $0.454
Celesto Cloud: $0.060

Compute only, at list rates.

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Which one fits

Based on the fields above

Beam Sandboxes fits when

  • You need GPUs.
  • You need the sandboxes in your own cloud account.
  • You need SOC 2 Type II.

Celesto Cloud fits when

  • You want each sandbox in its own microVM.
  • You want an open-source platform (Apache-2.0).
  • You use MCP or the OpenAI Agents SDK.
  • You want the lower list price: $0.030 against $0.227 an hour for 2 vCPU and 4 GiB.

More comparisons

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