Runloop vs StateSet Sandbox

Runloop costs $0.108 per vCPU-hour and StateSet Sandbox costs $0.0055 per vCPU-hour. Runloop runs microVMs. StateSet Sandbox runs gVisor and limits a session to 24 hours.

Updated

Runloop

Isolation
MicroVM
Free tier
$50 credit
Max session
Not listed

StateSet Sandbox

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

What is different

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

Runloop
StateSet Sandbox
vCPU, per hour
Runloop: $0.108
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Runloop: $0.0252
StateSet Sandbox: $0.00075
Free tier
Runloop: $50 credit
StateSet Sandbox: $25 trial credit, no card
Isolation
Runloop: MicroVM
StateSet Sandbox: gVisor
SDKs
Runloop: Python, TypeScript
StateSet Sandbox: Python, JavaScript / TypeScript
Integrations
Runloop: OpenAI Agents SDK, MCP, Claude Code
StateSet Sandbox: Claude Code, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Runloop: $0.108
StateSet Sandbox: $0.0055
RAM, per GiB-hour
Runloop: $0.0252
StateSet Sandbox: $0.00075
Storage
Runloop: $0.00034236 per GiB-hour
StateSet Sandbox: Not listed
Free tier
Runloop: $50 credit
StateSet Sandbox: $25 trial credit, no card
Paid plan from
Runloop: Pay as you go
StateSet Sandbox: Pay as you go
Billing
Runloop: Per second
StateSet Sandbox: Per second

Limits

Max session
Runloop: Not listed
StateSet Sandbox: 24 hours
Idle stop
Runloop: Not listed
StateSet Sandbox: Not listed
Largest sandbox
Runloop: 16 vCPU · 64 GiB
StateSet Sandbox: Not listed
Concurrent sandboxes
Runloop: Not listed
StateSet Sandbox: Up to 200

Platform

Isolation
Runloop: MicroVM
StateSet Sandbox: gVisor
GPU
Runloop: Not listed
StateSet Sandbox: Not listed
Snapshots
Runloop:
StateSet Sandbox:
Pause and resume
Runloop:
StateSet Sandbox:

Developer

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

Trust

License
Runloop: Not listed
StateSet Sandbox: Not listed
BYOC
Runloop: Deploy to VPC, Enterprise plan
StateSet Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Runloop
StateSet Sandbox
1 vCPU · 2 GiB
Runloop: $0.158
StateSet Sandbox: $0.007
2 vCPU · 4 GiB
Runloop: $0.317
StateSet Sandbox: $0.014
4 vCPU · 8 GiB
Runloop: $0.634
StateSet Sandbox: $0.028

Compute only, at list rates.

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Which one fits

Based on the fields above

Runloop fits when

  • You want each sandbox in its own microVM.
  • You use the OpenAI Agents SDK.
  • You want the larger free credit: $50 against $25.
  • You need a desktop in the sandbox.

StateSet Sandbox fits when

  • You want the lower list price: $0.014 against $0.317 an hour for 2 vCPU and 4 GiB.

More comparisons

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