Shellbox vs StateSet Sandbox

Shellbox costs $0.01 per vCPU-hour and StateSet Sandbox costs $0.0055 per vCPU-hour. Shellbox runs Firecracker microVMs and has no session limit. StateSet Sandbox runs gVisor and limits a session to 24 hours.

Updated

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

StateSet Sandbox

Isolation
gVisor
Free tier
$25 trial credit, no card
Max session
24 hours

What is different

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

Shellbox
StateSet Sandbox
vCPU, per hour
Shellbox: $0.01
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Shellbox: Included
StateSet Sandbox: $0.00075
Billing
Shellbox: Bundled machine time
StateSet Sandbox: Per second
Max session
Shellbox: No limit
StateSet Sandbox: 24 hours
Concurrent sandboxes
Shellbox: Up to 16
StateSet Sandbox: Up to 200
Isolation
Shellbox: Firecracker microVM
StateSet Sandbox: gVisor
Integrations
Shellbox: Claude Code
StateSet Sandbox: Claude Code, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Shellbox: $0.01
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Shellbox: Included
StateSet Sandbox: $0.00075
Storage
Shellbox: A stopped box costs $0.50 per x1 slot per month
StateSet Sandbox: Not listed
Free tier
Shellbox: Not listed
StateSet Sandbox: $25 trial credit, no card
Paid plan from
Shellbox: Pay as you go
StateSet Sandbox: Pay as you go
Billing
Shellbox: Bundled machine time
StateSet Sandbox: Per second

Limits

Max session
Shellbox: No limit
StateSet Sandbox: 24 hours
Idle stop
Shellbox: After 2 minutes
StateSet Sandbox: Not listed
Largest sandbox
Shellbox: 16 vCPU · 32 GiB
StateSet Sandbox: Not listed
Concurrent sandboxes
Shellbox: Up to 16
StateSet Sandbox: Up to 200

Platform

Isolation
Shellbox: Firecracker microVM
StateSet Sandbox: gVisor
GPU
Shellbox: Not listed
StateSet Sandbox: Not listed
Snapshots
Shellbox:
StateSet Sandbox:
Pause and resume
Shellbox:
StateSet Sandbox:

Developer

SDKs
Shellbox: Not listed
StateSet Sandbox: Python, JavaScript / TypeScript
Integrations
Shellbox: Claude Code
StateSet Sandbox: Claude Code, MCP

Trust

License
Shellbox: Not listed
StateSet Sandbox: Not listed
BYOC
Shellbox: Not listed
StateSet Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Shellbox
StateSet Sandbox
1 vCPU · 2 GiB
Shellbox: $0.010
StateSet Sandbox: $0.007
2 vCPU · 4 GiB
Shellbox: $0.020
StateSet Sandbox: $0.014
4 vCPU · 8 GiB
Shellbox: $0.040
StateSet Sandbox: $0.028

Compute only, at list rates.

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Which one fits

Based on the fields above

Shellbox fits when

  • A session must run longer than 24 hours.
  • You want each sandbox in its own microVM.

StateSet Sandbox fits when

  • You use MCP.
  • You want the lower list price: $0.014 against $0.020 an hour for 2 vCPU and 4 GiB.

More comparisons

See all comparisons

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