Billing is based on 95th percentile usage, so you wouldn't have to pay overages if you exceed the limits for a couple hours (e.g. you got front-paged on TechCru

Billing is based on 95th percentile usage, so you wouldn't have to pay overages if you exceed the limits for a couple hours (e.g. you got front-paged on TechCrunch, HN, or Reddit) From https://www.firebase.com/pricing.html https://www.firebase.com/pricing.html: > Because we use 95th percentile billing, you won't be charged for your overages 5% of the time (about 1.5 days each month).