
Sailboxes
Persistent Linux VMs for long-horizon AI agents.
Sailboxes runs each sandbox in a full VM. It costs $0.015 per vCPU-hour and $0.008 per GiB-hour, billed per second. New accounts get a $5 credit every month.
Updated
$0.015
vCPU per hour
$0.008
RAM per GiB-hour
No limit
Max session
Not listed
Largest sandbox
Specifications
List prices and limits for Sailboxes
Pricing
docs- vCPU per hour
- $0.015
- RAM per GiB-hour
- $0.008
- Storage
- $0.0007 per GiB-hour
- Billing
- Per second
- Free tier
- $5 credit every month
- Paid plan from
- Pay as you goFree plan, usage billed from prepaid credits
Limits
docs- Max session
- No limit
- Idle stop
- Not listed
- Sandbox size
- Not listed
- Default size
- Not listed
- Concurrent sandboxes
- Up to 5,000100 on Free, up to 5,000 on Pro
- Storage
- 8 to 1024 GiB disk, by size
Platform
sailresearch- Isolation
- Full VM
- GPU
- Not listed
- Snapshots
- Pause and resume
- Sleeps during inference, keeps state
- Desktop
- Not listed
- Regions
- Not listed
Developer
docs- SDKs
- Python, TypeScript, Rust
- Integrations
- Not listed
- License
- Not listed
- Self-hosting
- Not listed
- BYOC
- Not listed
- Compliance
- SOC 2 (Type I. Type II takes effect August 25, 2026.), HIPAA (BAA on Enterprise plan)
Plans
Hourly cost
Sailboxes next to other providers
One sandbox with 2 vCPU and 4 GiB of RAM for one hour, at list price.
Compute only. Storage and network are not included.
Open the calculatorCompare Sailboxes
Alternatives to Sailboxes
Recent changes
No changes recorded for Sailboxes yet.
Related
More pages that include Sailboxes