Buddy Sandboxes vs Caged
Buddy Sandboxes costs $0.0144 per vCPU-hour and Caged costs $0.06 per vCPU-hour. Buddy Sandboxes runs full VMs and has no session limit. Caged runs Firecracker microVMs and limits a session to 4 hours.
Updated
Buddy Sandboxes
- Isolation
- Full VM
- Free tier
- $1 of usage credit every month
- Max session
- No limit
Caged
- Isolation
- Firecracker microVM
- Free tier
- Free plan, 5 sandboxes a day
- Max session
- 4 hours
What is different
9 fields differ. The rest are the same or not listed.
Buddy Sandboxes
Caged
- vCPU, per hour
- Buddy Sandboxes: $0.0144
- Caged: $0.06
- RAM, per GiB-hour
- Buddy Sandboxes: $0.0144
- Caged: Included
- Storage
- Buddy Sandboxes: $0.00011 per GiB-hour
- Caged: Free
- Free tier
- Buddy Sandboxes: $1 of usage credit every month
- Caged: Free plan, 5 sandboxes a day
- Billing
- Buddy Sandboxes: Per second
- Caged: Bundled machine time
- Max session
- Buddy Sandboxes: No limit
- Caged: 4 hours
- Largest sandbox
- Buddy Sandboxes: 12 vCPU · 24 GiB
- Caged: 8 vCPU · 8 GiB
- Isolation
- Buddy Sandboxes: Full VM
- Caged: Firecracker microVM
- SDKs
- Buddy Sandboxes: TypeScript
- Caged: Python, TypeScript
Full comparison
18 fields, at each provider's list price
Buddy Sandboxesbuddy
Cagedcaged
Pricing
- vCPU, per hour
- Buddy Sandboxes: $0.0144
- Caged: $0.06
- RAM, per GiB-hour
- Buddy Sandboxes: $0.0144
- Caged: Included
- Storage
- Buddy Sandboxes: $0.00011 per GiB-hour
- Caged: Free
- Free tier
- Buddy Sandboxes: $1 of usage credit every month
- Caged: Free plan, 5 sandboxes a day
- Paid plan from
- Buddy Sandboxes: $29 / month
- Caged: $29 / month
- Billing
- Buddy Sandboxes: Per second
- Caged: Bundled machine time
Limits
- Max session
- Buddy Sandboxes: No limit
- Caged: 4 hours
- Idle stop
- Buddy Sandboxes: Not listed
- Caged: Not listed
- Largest sandbox
- Buddy Sandboxes: 12 vCPU · 24 GiB
- Caged: 8 vCPU · 8 GiB
- Concurrent sandboxes
- Buddy Sandboxes: Not listed
- Caged: Up to 5
Platform
- Isolation
- Buddy Sandboxes: Full VM
- Caged: Firecracker microVM
- GPU
- Buddy Sandboxes: Not listed
- Caged: Not listed
- Snapshots
- Buddy Sandboxes:
- Caged: Not listed
- Pause and resume
- Buddy Sandboxes:
- Caged: Not listed
Developer
- SDKs
- Buddy Sandboxes: TypeScript
- Caged: Python, TypeScript
- Integrations
- Buddy Sandboxes: MCP, Claude Code
- Caged: MCP, Claude Code
Trust
- License
- Buddy Sandboxes: Not listed
- Caged: Not listed
- BYOC
- Buddy Sandboxes: Not listed
- Caged: Not listed
Hourly cost
One sandbox running for one hour
Buddy Sandboxes
Caged
- 1 vCPU · 2 GiB
- Buddy Sandboxes: $0.043
- Caged: $0.060
- 2 vCPU · 4 GiB
- Buddy Sandboxes: $0.086
- Caged: $0.120
- 4 vCPU · 8 GiB
- Buddy Sandboxes: $0.173
- Caged: $0.240
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Buddy Sandboxes fits when
- A session must run longer than 4 hours.
- You want each sandbox to be a full VM.
- You want the lower list price: $0.086 against $0.120 an hour for 2 vCPU and 4 GiB.
- You need snapshots.
Caged fits when
- You want each sandbox in its own microVM.
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