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Supabase vs Firebase: free tier and first paid price (checked 2026-10-19)
Both have a free plan that stays free. Supabase Pro: $25/month; Firebase Blaze: Pay as you go (no flat price shown). These first paid prices are not directly comparable from the list prices alone.
| Fact | Supabase | Firebase |
|---|---|---|
| Free plan | Stays free | Stays free |
| Card for the free plan | Unknown | Unknown |
| EU region | Unknown | Unknown |
| First paid plan | Pro | Blaze |
| First paid price | $25/month | Pay as you go (no flat price shown) |
| Free plan includes | Free, $0/month: 50,000 monthly active users, 500 MB database size, shared CPU, 500 MB RAM, 5 GB egress, 1 GB file storage. 'Free projects are paused after 1 week of inactivity. Limit of 2 active projects.' | No-cost (Spark) plan. Examples on the page: Authentication 50K MAU no-cost (50 MAU for SAML/OIDC), 10 GiB/month network egress no-cost on one row. Blaze is pay as you go and includes Spark no-cost usage. |
| Free limits |
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| Paid plan note | Pro: 100,000 MAU then $0.00325 per MAU, 8 GB disk then $0.125/GB, 250 GB egress. Paid plans include $10/month compute credit (one Micro instance). | SQL Connect: Cloud SQL for PostgreSQL has a 3 month no-cost trial (limit 1 per project), then 'starting as low as $9.37/month'. Remote Config fetch requests: no-cost up to 100,000 per day per project, then $0.06 / 10K requests (100,001 to 10,000,000 per day) and $0.01 / 10K above that; the page says this pricing takes effect starting September 1, 2026. |
| EU / data region note | Not stated on the pricing page text captured. | The pricing page does not say which locations Firebase runs in. It does say Cloud Storage no-cost quotas only apply to buckets in us-central1, us-west1 and us-east1, so an EU bucket gets no free storage quota. |
| Last checked | ||
| Pricing page | supabase.com/pricing | firebase.google.com/pricing |
Questions
Does Supabase or Firebase have a free plan?
Supabase has a free plan that stays free; Firebase has a free plan that stays free. Checked 2026-10-19: Supabase pricing, Firebase pricing.
Which is cheaper to start paying for, Supabase or Firebase?
Supabase Pro: $25/month; Firebase Blaze: Pay as you go (no flat price shown). These first paid prices are not directly comparable from the list prices alone. Checked 2026-10-19: Supabase pricing, Firebase pricing.
Do Supabase and Firebase need a credit card for the free plan?
Supabase does not say whether a card is needed; Firebase does not say whether a card is needed. Checked 2026-10-19: Supabase pricing, Firebase pricing.
Do Supabase and Firebase offer an EU region?
Supabase does not state an EU region; Firebase does not state an EU region. Checked 2026-10-19: Supabase pricing, Firebase pricing.
Sources
- Supabase pricing page (checked 2026-10-19)
- Firebase pricing page (checked 2026-10-19)
Every cell is copied from the official pricing pages. The verdict is generated from those fields and makes no other claims. "Unknown" means the page did not say. Prices change: check the vendor page before you buy.
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