Supabase Identity & Authentication vs Turso Database

Supabase Identity & Authentication vs Turso Specs
  • Free Tier Allowance
  • Rate Limit Cap
  • Session Lifetime
  • Overage Fee per 1k MAU
Comparison chart between Supabase Identity & Authentication and Turso raw data
MetricSupabase Identity & AuthenticationTurso
Free Tier Allowance50,000 MAU5 GB
Rate Limit Cap10,000 RPM1,000 RPS
Session Lifetime24 Hours24 Hours
Overage Fee per 1k MAU$00.25 USD/GB
Deploy Supabase Stack
👉 50,000 Free MAU • Open-Source Firebase Alternative
Deploy Turso Edge
👉 5 GB Free Storage • Spin Up to 500 Edge Databases
Supabase Identity & Authentication
MFA Support:
TOTP, WebAuthn, Phone SMS
Enterprise SSO SAML:
Available on Pro & Enterprise tiers via custom identity mapping
Custom Domain Support:
Available on Pro Tier ($20/mo) with full SSL configuration
Supported SDKs:
Next.js, React, Vue, Svelte, Node, Python, Go, Flutter, Swift
Social Providers:
Google, GitHub, Apple, Discord, GitLab, Bitbucket, Twitter
Compliance Standards:
SOC2 Type II, GDPR, HIPAA Compliant (with BAA agreement)
Webhook Fallback Policy:
Exponential backoff up to 24 hours with automatic failure truncation
Turso
MFA Support:
Enforced via Turso console two-factor authentication and organization policies
Enterprise SSO SAML:
Available on Enterprise plans with SAML directory federation
Custom Domain Support:
Custom database hostnames and private networking on paid tiers
Supported SDKs:
JavaScript, TypeScript, Python, Go, Rust, libSQL, Drizzle, Prisma
Social Providers:
GitHub and Google OAuth for Turso account login
Compliance Standards:
SOC 2 Type II, GDPR on Enterprise agreements
Webhook Fallback Policy:
Database webhooks with retry via application-layer consumers
Supabase Identity & Authentication

Supabase Auth provides a robust authentication layer built on GoTrue. It scales smoothly up to high-volume user tiers without custom backend code infrastructure.

Turso
Enable embedded replicas in your application process to eliminate round-trip latency for read-heavy local queries.