Firestore vs Google Firebase Realtime Database

Firestore plans

• Standard edition — document reads—
• Standard edition — document writes—
• Standard edition — document deletes—
• Standard edition — stored data—
• Free quotaFree
• Standard edition pay-as-you-go$0.03 a month

Google Firebase Realtime Database plans

• SparkPriced on request
• BlazePriced on request

Pick Firestore if…

Firestore suits developers building AI, web, or mobile applications who need a managed document database. It is also relevant to teams needing real-time client updates or offline syncing.

Pick Google Firebase Realtime Database if…

You want what its maker publishes above — check its page for the details.