Pricing

$0ECS Gateway itself adds no charge

You pay only for the underlying resources ECS provisions when services connect:

Application Load BalancerALB hours + LCU usage

ACM certificatespublic certs for managed hostnames — standard ACM public-cert pricing

CloudWatchmetrics + optional access logs

Data transferstandard egress rates

The cost lever

One ALB per service25×25 services → 25 ALBs to pay for and run

One shared ALB1×up to 25 services share a single ALB

Sharing one ALB across many services (up to 25 per ALB) is the main cost lever versus one ALB per service.