Beam Sandboxes vs Caged

Beam Sandboxes costs $0.0675 per vCPU-hour and Caged costs $0.06 per vCPU-hour. Beam Sandboxes runs containers, offers GPUs and has no session limit. Caged runs Firecracker microVMs and limits a session to 4 hours.

Updated

Beam Sandboxes

Isolation
Container
Free tier
Not listed
Max session
No limit

Caged

Isolation
Firecracker microVM
Free tier
Free plan, 5 sandboxes a day
Max session
4 hours

What is different

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

Beam Sandboxes
Caged
vCPU, per hour
Beam Sandboxes: $0.0675
Caged: $0.06
RAM, per GiB-hour
Beam Sandboxes: $0.02304
Caged: Included
Billing
Beam Sandboxes: Per second
Caged: Bundled machine time
Max session
Beam Sandboxes: No limit
Caged: 4 hours
Isolation
Beam Sandboxes: Container
Caged: Firecracker microVM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Beam Sandboxes: $0.0675
Caged: $0.06
RAM, per GiB-hour
Beam Sandboxes: $0.02304
Caged: Included
Storage
Beam Sandboxes: Not listed
Caged: Free
Free tier
Beam Sandboxes: Not listed
Caged: Free plan, 5 sandboxes a day
Paid plan from
Beam Sandboxes: Not listed
Caged: $29 / month
Billing
Beam Sandboxes: Per second
Caged: Bundled machine time

Limits

Max session
Beam Sandboxes: No limit
Caged: 4 hours
Idle stop
Beam Sandboxes: Not listed
Caged: Not listed
Largest sandbox
Beam Sandboxes: Not listed
Caged: 8 vCPU · 8 GiB
Concurrent sandboxes
Beam Sandboxes: Not listed
Caged: Up to 5

Platform

Isolation
Beam Sandboxes: Container
Caged: Firecracker microVM
GPU
Beam Sandboxes:
Caged: Not listed
Snapshots
Beam Sandboxes:
Caged: Not listed
Pause and resume
Beam Sandboxes:
Caged: Not listed

Developer

SDKs
Beam Sandboxes: Python, TypeScript
Caged: Not listed
Integrations
Beam Sandboxes: Not listed
Caged: MCP

Trust

License
Beam Sandboxes: Not listed
Caged: Not listed
BYOC
Beam Sandboxes: In your AWS, GCP, or Azure account
Caged: Not listed

Hourly cost

One sandbox running for one hour

Beam Sandboxes
Caged
1 vCPU · 2 GiB
Beam Sandboxes: $0.114
Caged: $0.060
2 vCPU · 4 GiB
Beam Sandboxes: $0.227
Caged: $0.120
4 vCPU · 8 GiB
Beam Sandboxes: $0.454
Caged: $0.240

Compute only, at list rates.

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Which one fits

Based on the fields above

Beam Sandboxes fits when

  • You need GPUs.
  • A session must run longer than 4 hours.
  • You need snapshots.
  • You need pause and resume.

Caged fits when

  • You want each sandbox in its own microVM.
  • You use MCP.
  • You want the lower list price: $0.120 against $0.227 an hour for 2 vCPU and 4 GiB.

More comparisons

See all comparisons

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