Supabase (Postgres + Auth) vs. Turso (libSQL Edge) — Interactive Cost & Performance Calculator
Compare Supabase (Postgres + Auth) vs Turso (libSQL Edge) side-by-side. Use our interactive calculator to estimate exact monthly costs, savings, and performance trade-offs at your scale.
Supabase (Postgres + Auth)
Best for: Full-stack Postgres with Row-Level Security & Realtime
Turso (libSQL Edge)
Best for: Multi-tenant per-user SQLite databases at the edge
Side-by-Side Technical & Commercial Breakdown: Supabase (Postgres + Auth) vs. Turso (libSQL Edge)
| Dimension | Supabase (Postgres + Auth) | Turso (libSQL Edge) |
|---|---|---|
| Platform Provider | Supabase | Turso |
| Base Monthly Plan | $25/mo | $9/mo |
| Compute Rate (per 1M reqs) | $0.20 | $0.10 |
| Storage / Bandwidth (per GB) | $0.125/GB | $0.080/GB |
| Typical Cold Start | 0 ms (Dedicated Postgres) | < 5 ms edge read replicas |
| Included Free Tier | 500MB database + 50,000 MAUs | 500 databases + 9GB storage |
| Best Use Case | Full-stack Postgres with Row-Level Security & Realtime | Multi-tenant per-user SQLite databases at the edge |
Frequently Asked Questions
Which is more cost-effective in 2026: Supabase (Postgres + Auth) or Turso (libSQL Edge)?
It depends on your workload volume. Use the interactive sliders above to model your exact monthly scale. Supabase (Postgres + Auth) (Full-stack Postgres with Row-Level Security & Realtime) and Turso (libSQL Edge) (Multi-tenant per-user SQLite databases at the edge) have different unit economics that cross over as volume scales.
When should an engineering team choose Supabase (Postgres + Auth) over Turso (libSQL Edge)?
Choose Supabase (Postgres + Auth) when your primary priority is: Full-stack Postgres with Row-Level Security & Realtime. Choose Turso (libSQL Edge) when you prioritize: Multi-tenant per-user SQLite databases at the edge.