Docker Sandboxes vs Sailboxes

Docker Sandboxes costs $0.07 per vCPU-hour and Sailboxes costs $0.015 per vCPU-hour. Docker Sandboxes runs microVMs. Sailboxes runs full VMs and has no session limit.

Updated

Docker Sandboxes

Isolation
MicroVM
Free tier
One-time promotional credit for cloud compute
Max session
Not listed

Sailboxes

Isolation
Full VM
Free tier
$5 credit every month
Max session
No limit

What is different

7 fields differ. The rest are the same or not listed.

Docker Sandboxes
Sailboxes
vCPU, per hour
Docker Sandboxes: $0.07
Sailboxes: $0.015
RAM, per GiB-hour
Docker Sandboxes: Included
Sailboxes: $0.008
Free tier
Docker Sandboxes: One-time promotional credit for cloud compute
Sailboxes: $5 credit every month
Billing
Docker Sandboxes: Bundled machine time
Sailboxes: Per second
Concurrent sandboxes
Docker Sandboxes: Up to 10
Sailboxes: Up to 5,000
Isolation
Docker Sandboxes: MicroVM
Sailboxes: Full VM
SDKs
Docker Sandboxes: JavaScript / TypeScript
Sailboxes: Python, TypeScript, Rust

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Docker Sandboxes: $0.07
Sailboxes: $0.015
RAM, per GiB-hour
Docker Sandboxes: Included
Sailboxes: $0.008
Storage
Docker Sandboxes: Not listed
Sailboxes: $0.0007 per GiB-hour
Free tier
Docker Sandboxes: One-time promotional credit for cloud compute
Sailboxes: $5 credit every month
Paid plan from
Docker Sandboxes: Pay as you go
Sailboxes: Pay as you go
Billing
Docker Sandboxes: Bundled machine time
Sailboxes: Per second

Limits

Max session
Docker Sandboxes: Not listed
Sailboxes: No limit
Idle stop
Docker Sandboxes: Not listed
Sailboxes: Not listed
Largest sandbox
Docker Sandboxes: 16 vCPU · 32 GiB
Sailboxes: Not listed
Concurrent sandboxes
Docker Sandboxes: Up to 10
Sailboxes: Up to 5,000

Platform

Isolation
Docker Sandboxes: MicroVM
Sailboxes: Full VM
GPU
Docker Sandboxes: Not listed
Sailboxes: Not listed
Snapshots
Docker Sandboxes:
Sailboxes:
Pause and resume
Docker Sandboxes:
Sailboxes:

Developer

SDKs
Docker Sandboxes: JavaScript / TypeScript
Sailboxes: Python, TypeScript, Rust
Integrations
Docker Sandboxes: MCP
Sailboxes: Not listed

Trust

License
Docker Sandboxes: Not listed
Sailboxes: Not listed
BYOC
Docker Sandboxes: Not listed
Sailboxes: Not listed

Hourly cost

One sandbox running for one hour

Docker Sandboxes
Sailboxes
1 vCPU · 2 GiB
Docker Sandboxes: $0.070
Sailboxes: $0.031
2 vCPU · 4 GiB
Docker Sandboxes: $0.140
Sailboxes: $0.062
4 vCPU · 8 GiB
Docker Sandboxes: $0.280
Sailboxes: $0.124

Compute only, at list rates.

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Which one fits

Based on the fields above

Docker Sandboxes fits when

  • You want each sandbox in its own microVM.
  • You use MCP.

Sailboxes fits when

  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.062 against $0.140 an hour for 2 vCPU and 4 GiB.
  • You need SOC 2 and HIPAA.

More comparisons

See all comparisons

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