#cloud-costs

Firebase Pricing in 2026: What You Actually Pay

Firebase pricing in 2026 is free to start (Spark plan: 50K Firestore reads, 20K writes, and 20K deletes per day, 1 GiB stored), then pay-as-you-go on Blaze at $0.06 per 100K reads, $0.18 per 100K writes, and $0.02 per 100K deletes. A typical 5,000-DAU app costs about $12/month, but there is no hard spending cap, so one unbounded query or a looping Cloud Function can turn a $12 bill into thousands overnight.