Head-to-Head Specification Matrix
| Metric | Supabase | Firebase |
|---|---|---|
| SaaSScore™ Rating | 97/100 | 86/100 |
| Pricing Model | Free 2 projects + $25/mo Pro + $599/mo Team + Enterprise | Freemium + Pro Tiers |
| Estimated ARR | $34.8M | $300K–$1.0M/yr |
| Tech Stack | PostgreSQLElixirGoTypeScriptNext.jsDocker | Next.jsTypeScriptTailwindCSSPostgreSQLStripe |
| Primary Strength | Full SQL power without vendor lock-in; self-hostable with Docker | Clean developer experience |
| Potential Trap | Complex SQL connection pool sizing during viral spikes requires DBA knowledge | Scaling market penetration |
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