Freestyle VMs vs StateSet Sandbox

Freestyle VMs costs $0.04032 per vCPU-hour and StateSet Sandbox costs $0.0055 per vCPU-hour. Freestyle VMs runs full VMs and offers GPUs. StateSet Sandbox runs gVisor and limits a session to 24 hours.

Updated

Freestyle VMs

Isolation
Full VM
Free tier
Free plan, $0 forever
Max session
Not listed

StateSet Sandbox

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

What is different

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

Freestyle VMs
StateSet Sandbox
vCPU, per hour
Freestyle VMs: $0.04032
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Freestyle VMs: $0.0129
StateSet Sandbox: $0.00075
Free tier
Freestyle VMs: Free plan, $0 forever
StateSet Sandbox: $25 trial credit, no card
Paid plan from
Freestyle VMs: $50 / month
StateSet Sandbox: Pay as you go
Concurrent sandboxes
Freestyle VMs: Up to 400
StateSet Sandbox: Up to 200
Isolation
Freestyle VMs: Full VM
StateSet Sandbox: gVisor
SDKs
Freestyle VMs: JavaScript
StateSet Sandbox: Python, JavaScript / TypeScript
Integrations
Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK, Claude Code
StateSet Sandbox: Claude Code, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Freestyle VMs: $0.04032
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Freestyle VMs: $0.0129
StateSet Sandbox: $0.00075
Storage
Freestyle VMs: $0.000086 per GiB-hour
StateSet Sandbox: Not listed
Free tier
Freestyle VMs: Free plan, $0 forever
StateSet Sandbox: $25 trial credit, no card
Paid plan from
Freestyle VMs: $50 / month
StateSet Sandbox: Pay as you go
Billing
Freestyle VMs: Per second
StateSet Sandbox: Per second

Limits

Max session
Freestyle VMs: Not listed
StateSet Sandbox: 24 hours
Idle stop
Freestyle VMs: Not listed
StateSet Sandbox: Not listed
Largest sandbox
Freestyle VMs: 32 vCPU · 64 GiB
StateSet Sandbox: Not listed
Concurrent sandboxes
Freestyle VMs: Up to 400
StateSet Sandbox: Up to 200

Platform

Isolation
Freestyle VMs: Full VM
StateSet Sandbox: gVisor
GPU
Freestyle VMs:
StateSet Sandbox: Not listed
Snapshots
Freestyle VMs:
StateSet Sandbox:
Pause and resume
Freestyle VMs:
StateSet Sandbox:

Developer

SDKs
Freestyle VMs: JavaScript
StateSet Sandbox: Python, JavaScript / TypeScript
Integrations
Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK, Claude Code
StateSet Sandbox: Claude Code, MCP

Trust

License
Freestyle VMs: Not listed
StateSet Sandbox: Not listed
BYOC
Freestyle VMs: Not listed
StateSet Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Freestyle VMs
StateSet Sandbox
1 vCPU · 2 GiB
Freestyle VMs: $0.066
StateSet Sandbox: $0.007
2 vCPU · 4 GiB
Freestyle VMs: $0.132
StateSet Sandbox: $0.014
4 vCPU · 8 GiB
Freestyle VMs: $0.264
StateSet Sandbox: $0.028

Compute only, at list rates.

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Which one fits

Based on the fields above

Freestyle VMs fits when

  • You need GPUs.
  • You want each sandbox to be a full VM.
  • You use the OpenAI Agents SDK or the Claude Agent SDK.
  • You need a desktop in the sandbox.

StateSet Sandbox fits when

  • You want to pay only for usage, with no plan fee.
  • You use MCP.
  • You want the lower list price: $0.014 against $0.132 an hour for 2 vCPU and 4 GiB.

More comparisons

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