Firebase (Spark plan)
What you get free
Free Spark plan: hosting + Firestore + Auth with generous quotas.
Limits & caveats
Quotas are per-day on some products; heavy use needs the Blaze plan. Since 2026-02-03, Cloud Storage for Firebase requires linking a Blaze (pay-as-you-go) billing account, even for no-cost usage.
How to claim
Create a Firebase project — the Spark plan is the default.
Best for
Web and mobile apps in the Google ecosystem.
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Last checked: 2026-09-28 · Added 2026-09-28