Is Cloud Firestore free?

Yes. Cloud Firestore has a Spark (free) plan at $0/month that includes 1.5 million reads. It does not allow paid overages, so you must upgrade once you exceed it.

How much does Cloud Firestore cost for 10 million reads?

At 10 million reads per month, the cheapest option is Blaze (pay as you go) at about $3.06/month before taxes and add-ons.

How is Cloud Firestore billed?

Free daily quota: 50K reads, 20K writes, 20K deletes, 1 GiB storage. Reads about $0.03–$0.06 per 100K depending on region.

What are the best Cloud Firestore alternatives?

Popular alternatives are MongoDB Atlas, Supabase. Compare their plans side by side on this page.

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Cloud Firestore pricing, plans & costs

Q: How much does Cloud Firestore cost?

Cloud Firestore has 2 plans: Spark (free) ($0/mo, 1.5 million reads included); Blaze (pay as you go) ($0/mo, 1.5 million reads included, then $0.36 per million read).

Google Cloud Firestore — serverless NoSQL with realtime sync and offline support.

Starts at: Free
Free plan: Yes
Plans: 2
Billed by: million reads

Plans at a glance

Cloud Firestore plans and prices

Estimated from public pricing

Cost calculator

Cloud Firestore cost calculator

Monthly million reads

Blaze (pay as you go) estimate

$3.06/mo

$0/mo, 1.5 million reads included, then $0.36 per million read

Estimate covers the main usage meter only; taxes and add-ons are excluded.

Cloud Firestore plans at 10

vs alternatives (cheapest plan)

How much does Cloud Firestore cost per month?


1	$0	$0
5	—	$1.26
10	—	$3.06
50	—	$17
200	—	$71

Spark (free): $0
Blaze (pay as you go): $0

Spark (free): —
Blaze (pay as you go): $1.26

Spark (free): —
Blaze (pay as you go): $3.06

Spark (free): —
Blaze (pay as you go): $17

200

Spark (free): —
Blaze (pay as you go): $71

Cheapest plan per volume highlighted. "—" means the plan does not allow that volume.

Cloud Firestore plan feature comparison


Backups & restore	None	PITR + scheduled backups
Branching	Not included	Not included
Compute	Serverless	Serverless
Database engine	NoSQL documents	NoSQL documents
Regions / clouds	Google Cloud	Google Cloud multi-region
Storage	1 GiB	$0.18/GiB-month
Support	Community	Google Cloud support
Uptime SLA	Not included	99.999% multi-region

Backups & restore

Spark (free): None
Blaze (pay as you go): PITR + scheduled backups

Branching

Spark (free): Not included
Blaze (pay as you go): Not included

Compute

Spark (free): Serverless
Blaze (pay as you go): Serverless

Database engine

Spark (free): NoSQL documents
Blaze (pay as you go): NoSQL documents

Regions / clouds

Spark (free): Google Cloud
Blaze (pay as you go): Google Cloud multi-region

Storage

Spark (free): 1 GiB
Blaze (pay as you go): $0.18/GiB-month

Support

Spark (free): Community
Blaze (pay as you go): Google Cloud support

Uptime SLA

Spark (free): Not included
Blaze (pay as you go): 99.999% multi-region

How Cloud Firestore pricing works

Firestore charges per document read, write and delete plus stored GB, with a daily free quota.

Free daily quota: 50K reads, 20K writes, 20K deletes, 1 GiB storage.
Reads about $0.03–$0.06 per 100K depending on region.

Cloud Firestore is best for

Firebase mobile apps

Realtime sync

Offline-first clients

Cloud Firestore alternatives

MongoDB Atlas

$57/mo at 10

Document model · Atlas Search · Vector search

Cloud Firestore vs MongoDB Atlas

Supabase

$25/mo at 10

Postgres + Auth + Storage · Realtime · pgvector

Cloud Firestore vs Supabase

Related comparison guides

Document & NoSQL Database Providers All Databases & Vector

Cloud Firestore pricing FAQ

Source: official Cloud Firestore pricing page. Estimated. Prices change — confirm before buying.