Runtime pricing

Runtime costs $0.025 per vCPU-hour and $0.0075 per GiB-hour, with CPU billed only while code uses it. A 2 vCPU, 4 GiB sandbox costs $0.080 per hour. The Free usage plan is free.

Visit sitewithruntime.com/pricing

Updated Oct 23, 2026

Runtime plans

Usage is billed for active CPU time only

Free usage

Free usage: 100 GiB-hours of memory and 25 vCPU-hours of CPU, once in the first 30 days
Card: Not needed
Concurrent sandboxes: 4
Largest sandbox: 2 vCPU · 4 GiB · 10 GiB disk

Pay as you go

$0plus usage

Active CPU: $0.025 per vCPU-hour
Memory: $0.0075 per GiB-hour
Prepaid credit: $10 to $10,000
Free usage: Every month after the first payment
Credit match: Up to $1,000 in the first 30 days
Concurrent sandboxes: 100, or 200 with auto top-up
Largest sandbox: 16 vCPU · 64 GiB · 400 GiB disk
Outbound traffic: 100 GiB a month free, then $0.02 per GB
Single sign-on and audit log

Usage rates

withruntime.com/pricing

Resource

Per second

Per hour

vCPU: Per second: $0.000006944; Per hour: $0.025
RAM, per GiB: Per second: $0.000002083; Per hour: $0.0075
Storage, per GiBafter 10 free GiB: Per second: $0.00000003306; Per hour: $0.000119

$0.025 per active vCPU-hour, with a floor of 50 millicores (1/20 vCPU). $0.0075 per reserved GiB-hour of memory while compute runs. Reserved CPU bills each vCPU as busy.

What a sandbox costs

Up to 16 vCPU, 64 GiB of RAM

Size

Per hour

8 hours/ a day, 30 days

Always on, 30 days

1 vCPU · 2 GiB: Per hour: $0.040; 8 hours a day, 30 days: $9.60; Always on, 30 days: $28.80
2 vCPU · 4 GiBDefault size: Per hour: $0.080; 8 hours a day, 30 days: $19.20; Always on, 30 days: $57.60
4 vCPU · 8 GiB: Per hour: $0.160; 8 hours a day, 30 days: $38.40; Always on, 30 days: $115.20
8 vCPU · 16 GiB: Per hour: $0.320; 8 hours a day, 30 days: $76.80; Always on, 30 days: $230.40