CreateOS Sandbox vs Freestyle VMs
CreateOS Sandbox costs $0.03616363 per vCPU-hour and Freestyle VMs costs $0.04032 per vCPU-hour. CreateOS Sandbox runs Firecracker microVMs and has no session limit. Freestyle VMs runs full VMs.
Updated
CreateOS Sandbox
- Isolation
- Firecracker microVM
- Free tier
- Starting credit of 500 credits
- Max session
- No limit
Freestyle VMs
- Isolation
- Full VM
- Free tier
- Free plan, $0 forever
- Max session
- Not listed
What is different
8 fields differ. The rest are the same or not listed.
CreateOS Sandbox
Freestyle VMs
- vCPU, per hour
- CreateOS Sandbox: $0.03616363
- Freestyle VMs: $0.04032
- RAM, per GiB-hour
- CreateOS Sandbox: $0.01159025
- Freestyle VMs: $0.0129
- Storage
- CreateOS Sandbox: $0.0001584 per GiB-hour
- Freestyle VMs: $0.000086 per GiB-hour
- Free tier
- CreateOS Sandbox: Starting credit of 500 credits
- Freestyle VMs: Free plan, $0 forever
- Largest sandbox
- CreateOS Sandbox: 8 vCPU · 8 GiB
- Freestyle VMs: 32 vCPU · 64 GiB
- Concurrent sandboxes
- CreateOS Sandbox: Up to 20
- Freestyle VMs: Up to 400
- Isolation
- CreateOS Sandbox: Firecracker microVM
- Freestyle VMs: Full VM
- SDKs
- CreateOS Sandbox: Python, TypeScript, Go, Rust, Java
- Freestyle VMs: JavaScript
Full comparison
18 fields, at each provider's list price
CreateOS Sandboxcreateos
Freestyle VMsfreestyle
Pricing
- vCPU, per hour
- CreateOS Sandbox: $0.03616363
- Freestyle VMs: $0.04032
- RAM, per GiB-hour
- CreateOS Sandbox: $0.01159025
- Freestyle VMs: $0.0129
- Storage
- CreateOS Sandbox: $0.0001584 per GiB-hour
- Freestyle VMs: $0.000086 per GiB-hour
- Free tier
- CreateOS Sandbox: Starting credit of 500 credits
- Freestyle VMs: Free plan, $0 forever
- Paid plan from
- CreateOS Sandbox: Not listed
- Freestyle VMs: $50 / month
- Billing
- CreateOS Sandbox: Per second
- Freestyle VMs: Per second
Limits
- Max session
- CreateOS Sandbox: No limit
- Freestyle VMs: Not listed
- Idle stop
- CreateOS Sandbox: Not listed
- Freestyle VMs: Not listed
- Largest sandbox
- CreateOS Sandbox: 8 vCPU · 8 GiB
- Freestyle VMs: 32 vCPU · 64 GiB
- Concurrent sandboxes
- CreateOS Sandbox: Up to 20
- Freestyle VMs: Up to 400
Platform
- Isolation
- CreateOS Sandbox: Firecracker microVM
- Freestyle VMs: Full VM
- GPU
- CreateOS Sandbox: No
- Freestyle VMs: Not listed
- Snapshots
- CreateOS Sandbox:
- Freestyle VMs:
- Pause and resume
- CreateOS Sandbox:
- Freestyle VMs:
Developer
- SDKs
- CreateOS Sandbox: Python, TypeScript, Go, Rust, Java
- Freestyle VMs: JavaScript
- Integrations
- CreateOS Sandbox: Not listed
- Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK
Trust
- License
- CreateOS Sandbox: Not listed
- Freestyle VMs: Not listed
- BYOC
- CreateOS Sandbox: Enterprise only. Provider runs the control plane
- Freestyle VMs: Not listed
Hourly cost
One sandbox running for one hour
CreateOS Sandbox
Freestyle VMs
- 1 vCPU · 2 GiB
- CreateOS Sandbox: $0.059
- Freestyle VMs: $0.066
- 2 vCPU · 4 GiB
- CreateOS Sandbox: $0.119
- Freestyle VMs: $0.132
- 4 vCPU · 8 GiB
- CreateOS Sandbox: $0.237
- Freestyle VMs: $0.264
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
CreateOS Sandbox fits when
- You want each sandbox in its own microVM.
- You want the lower list price: $0.119 against $0.132 an hour for 2 vCPU and 4 GiB.
- You need the sandboxes in your own cloud account.
- You need SOC 2 Type II and ISO 27001.
Freestyle VMs fits when
- You want each sandbox to be a full VM.
- You use the OpenAI Agents SDK or the Claude Agent SDK.
- You need a sandbox larger than 8 vCPU · 8 GiB.
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