Phonebox vs SF Compute Autoresearch Sandboxes
SF Compute Autoresearch Sandboxes bills memory only, at $0.04572 per GiB-hour. Phonebox limits a session to 3 hours. SF Compute Autoresearch Sandboxes runs microVMs.
Updated
Phonebox
- Isolation
- Not listed
- Free tier
- $2 starter credit, one time, no card
- Max session
- 3 hours
SF Compute Autoresearch Sandboxes
- Isolation
- MicroVM
- Free tier
- None
- Max session
- Not listed
What is different
4 fields differ. The rest are the same or not listed.
Phonebox
SF Compute Autoresearch Sandboxes
- Free tier
- Phonebox: $2 starter credit, one time, no card
- SF Compute Autoresearch Sandboxes: None
- Billing
- Phonebox: Bundled machine time
- SF Compute Autoresearch Sandboxes: Memory only
- Concurrent sandboxes
- Phonebox: Up to 5
- SF Compute Autoresearch Sandboxes: Up to 4,096
- Integrations
- Phonebox: MCP
- SF Compute Autoresearch Sandboxes: MCP, Claude Code
Full comparison
18 fields, at each provider's list price
Phoneboxphonebox
SF Compute Autoresearch Sandboxesautoresearch
Pricing
- vCPU, per hour
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: Included
- RAM, per GiB-hour
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: $0.04572
- Storage
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: Sandbox snapshots $0.10 per GiB-month of deduplicated bytes, $0.05 per GiB-month in cold storage
- Free tier
- Phonebox: $2 starter credit, one time, no card
- SF Compute Autoresearch Sandboxes: None
- Paid plan from
- Phonebox: Pay as you go
- SF Compute Autoresearch Sandboxes: Pay as you go
- Billing
- Phonebox: Bundled machine time
- SF Compute Autoresearch Sandboxes: Memory only
Limits
- Max session
- Phonebox: 3 hours
- SF Compute Autoresearch Sandboxes: Not listed
- Idle stop
- Phonebox: After 5 minutes
- SF Compute Autoresearch Sandboxes: Not listed
- Largest sandbox
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: 4 vCPU · 8 GiB
- Concurrent sandboxes
- Phonebox: Up to 5
- SF Compute Autoresearch Sandboxes: Up to 4,096
Platform
- Isolation
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: MicroVM
- GPU
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: Not listed
- Snapshots
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes:
- Pause and resume
- Phonebox:
- SF Compute Autoresearch Sandboxes:
Developer
- SDKs
- Phonebox: TypeScript
- SF Compute Autoresearch Sandboxes: Not listed
- Integrations
- Phonebox: MCP
- SF Compute Autoresearch Sandboxes: MCP, Claude Code
Trust
- License
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: Not listed
- BYOC
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: Not listed
Hourly cost
One sandbox running for one hour
Phonebox
SF Compute Autoresearch Sandboxes
- 1 vCPU · 2 GiB
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: $0.091
- 2 vCPU · 4 GiB
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: $0.183
- 4 vCPU · 8 GiB
- Phonebox: Not listed
- SF Compute Autoresearch Sandboxes: $0.366
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Phonebox fits when
- You want to start without paying.
SF Compute Autoresearch Sandboxes fits when
- You use Claude Code.
- You need snapshots.
- You want one rate for memory, with CPU included.
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