Blaxel vs CreateOS Sandbox
Blaxel bills memory only, at $0.0414 per GiB-hour. CreateOS Sandbox costs $0.03616363 per vCPU-hour. Blaxel runs microVMs and has no session limit. CreateOS Sandbox runs Firecracker microVMs and has no session limit.
Updated
CreateOS Sandbox
- Isolation
- Firecracker microVM
- Free tier
- Starting credit of 500 credits
- Max session
- No limit
What is different
7 fields differ. The rest are the same or not listed.
Blaxel
CreateOS Sandbox
- vCPU, per hour
- Blaxel: Included
- CreateOS Sandbox: $0.03616363
- RAM, per GiB-hour
- Blaxel: $0.0414
- CreateOS Sandbox: $0.01159025
- Storage
- Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
- CreateOS Sandbox: $0.0001584 per GiB-hour
- Free tier
- Blaxel: Credit of up to $200
- CreateOS Sandbox: Starting credit of 500 credits
- Billing
- Blaxel: Memory only
- CreateOS Sandbox: Per second
- Isolation
- Blaxel: MicroVM
- CreateOS Sandbox: Firecracker microVM
- SDKs
- Blaxel: Python, TypeScript, Go
- CreateOS Sandbox: Python, TypeScript, Go, Rust, Java
Full comparison
18 fields, at each provider's list price
Blaxelblaxel
CreateOS Sandboxcreateos
Pricing
- vCPU, per hour
- Blaxel: Included
- CreateOS Sandbox: $0.03616363
- RAM, per GiB-hour
- Blaxel: $0.0414
- CreateOS Sandbox: $0.01159025
- Storage
- Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
- CreateOS Sandbox: $0.0001584 per GiB-hour
- Free tier
- Blaxel: Credit of up to $200
- CreateOS Sandbox: Starting credit of 500 credits
- Paid plan from
- Blaxel: Pay as you go
- CreateOS Sandbox: Not listed
- Billing
- Blaxel: Memory only
- CreateOS Sandbox: Per second
Limits
- Max session
- Blaxel: No limit
- CreateOS Sandbox: No limit
- Idle stop
- Blaxel: Not listed
- CreateOS Sandbox: Not listed
- Largest sandbox
- Blaxel: Not listed
- CreateOS Sandbox: 8 vCPU · 8 GiB
- Concurrent sandboxes
- Blaxel: Not listed
- CreateOS Sandbox: Up to 20
Platform
- Isolation
- Blaxel: MicroVM
- CreateOS Sandbox: Firecracker microVM
- GPU
- Blaxel: Not listed
- CreateOS Sandbox: No
- Snapshots
- Blaxel:
- CreateOS Sandbox:
- Pause and resume
- Blaxel:
- CreateOS Sandbox:
Developer
- SDKs
- Blaxel: Python, TypeScript, Go
- CreateOS Sandbox: Python, TypeScript, Go, Rust, Java
- Integrations
- Blaxel: OpenAI Agents SDK, Claude Agent SDK, MCP
- CreateOS Sandbox: Not listed
Trust
- License
- Blaxel: Not listed
- CreateOS Sandbox: Not listed
- BYOC
- Blaxel: Bring-your-own-metal in your VPC
- CreateOS Sandbox: Enterprise only. Provider runs the control plane
Hourly cost
One sandbox running for one hour
Blaxel
CreateOS Sandbox
- 1 vCPU · 2 GiB
- Blaxel: $0.083
- CreateOS Sandbox: $0.059
- 2 vCPU · 4 GiB
- Blaxel: $0.166
- CreateOS Sandbox: $0.119
- 4 vCPU · 8 GiB
- Blaxel: $0.331
- CreateOS Sandbox: $0.237
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Blaxel fits when
- You use the OpenAI Agents SDK, the Claude Agent SDK or MCP.
- You want one rate for memory, with CPU included.
- You need SOC 2 and HIPAA.
CreateOS Sandbox fits when
- You want the lower list price: $0.119 against $0.166 an hour for 2 vCPU and 4 GiB.
- You need SOC 2 Type II.
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