Cloudflare Sandbox vs Sailboxes
Cloudflare Sandbox costs $0.072 per vCPU-hour and Sailboxes costs $0.015 per vCPU-hour. Cloudflare Sandbox runs Firecracker microVMs. Sailboxes runs full VMs and has no session limit.
Updated
Cloudflare Sandbox
- Isolation
- Firecracker microVM
- Free tier
- None
- Max session
- Not listed
Sailboxes
- Isolation
- Full VM
- Free tier
- $5 credit every month
- Max session
- No limit
What is different
8 fields differ. The rest are the same or not listed.
Cloudflare Sandbox
Sailboxes
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Sailboxes: $0.015
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Sailboxes: $0.008
- Storage
- Cloudflare Sandbox: $0.000252 per GiB-hour
- Sailboxes: $0.0007 per GiB-hour
- Free tier
- Cloudflare Sandbox: None
- Sailboxes: $5 credit every month
- Paid plan from
- Cloudflare Sandbox: $5 / month
- Sailboxes: Pay as you go
- Billing
- Cloudflare Sandbox: Active CPU time only
- Sailboxes: Per second
- Isolation
- Cloudflare Sandbox: Firecracker microVM
- Sailboxes: Full VM
- SDKs
- Cloudflare Sandbox: TypeScript
- Sailboxes: Python, TypeScript, Rust
Full comparison
18 fields, at each provider's list price
Cloudflare Sandboxdevelopers
Sailboxesdocs
Pricing
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Sailboxes: $0.015
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Sailboxes: $0.008
- Storage
- Cloudflare Sandbox: $0.000252 per GiB-hour
- Sailboxes: $0.0007 per GiB-hour
- Free tier
- Cloudflare Sandbox: None
- Sailboxes: $5 credit every month
- Paid plan from
- Cloudflare Sandbox: $5 / month
- Sailboxes: Pay as you go
- Billing
- Cloudflare Sandbox: Active CPU time only
- Sailboxes: Per second
Limits
- Max session
- Cloudflare Sandbox: Not listed
- Sailboxes: No limit
- Idle stop
- Cloudflare Sandbox: Not listed
- Sailboxes: Not listed
- Largest sandbox
- Cloudflare Sandbox: 4 vCPU · 12 GiB
- Sailboxes: Not listed
- Concurrent sandboxes
- Cloudflare Sandbox: Not listed
- Sailboxes: Up to 5,000
Platform
- Isolation
- Cloudflare Sandbox: Firecracker microVM
- Sailboxes: Full VM
- GPU
- Cloudflare Sandbox: Not listed
- Sailboxes: Not listed
- Snapshots
- Cloudflare Sandbox:
- Sailboxes:
- Pause and resume
- Cloudflare Sandbox: Not listed
- Sailboxes:
Developer
- SDKs
- Cloudflare Sandbox: TypeScript
- Sailboxes: Python, TypeScript, Rust
- Integrations
- Cloudflare Sandbox: Not listed
- Sailboxes: Not listed
Trust
- License
- Cloudflare Sandbox: Not listed
- Sailboxes: Not listed
- BYOC
- Cloudflare Sandbox: Not listed
- Sailboxes: Not listed
Hourly cost
One sandbox running for one hour
Cloudflare Sandbox
Sailboxes
- 1 vCPU · 2 GiB
- Cloudflare Sandbox: $0.090
- Sailboxes: $0.031
- 2 vCPU · 4 GiB
- Cloudflare Sandbox: $0.180
- Sailboxes: $0.062
- 4 vCPU · 8 GiB
- Cloudflare Sandbox: $0.360
- Sailboxes: $0.124
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Cloudflare Sandbox fits when
- You want each sandbox in its own microVM.
- Your code waits a lot: CPU is billed only while it is in use.
Sailboxes fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox to be a full VM.
- You want the lower list price: $0.062 against $0.180 an hour for 2 vCPU and 4 GiB.
- You want to start without paying.
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