---
lang: en
title: "Supabase Identity & Authentication vs Turso"
canonical: "https://saasspecs.com/supabase-vs-turso/"
hvce_version: 1
tenant: saasspecs
slug: supabase-vs-turso
record_kind: comparison
content_sha256: fcf596d25dbb5674cf48a6f6efea7eb53820ea231d1be2f3db84dedf82b9ff65
indexed_at: "2026-06-15T06:32:32.875Z"
license: citation-free
entities:
  -
    role: a
    slug: supabase
    name: "Supabase Identity & Authentication"
    type: Thing
    profile_url: "https://saasspecs.com/item/supabase/?format=md"
  -
    role: b
    slug: turso
    name: Turso
    type: Thing
    profile_url: "https://saasspecs.com/item/turso/?format=md"
---
# Supabase Identity & Authentication vs Turso

## Pair

- **A**: Supabase Identity & Authentication
- **B**: Turso

## Entity A

- **Title**: [Supabase Identity & Authentication](https://saasspecs.com/item/supabase/?format=md)
- **Schema type**: Corporation
- **Website**: https://supabase.com
- **Email**: support@supabase.io
- **Address**: 85 Harrison St, San Francisco, California, 94105, United States
- **Coordinates**: 37.7833, -122.3999
- **Deployment Link**: [Deploy Supabase Identity & Authentication Stack Layer](https://partner.supabase.com/your-affiliate-id)

### Summary

An open-source Firebase alternative utilizing a highly scalable PostgreSQL metadata engine.

### Description

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

### Attributes

- **Free Tier Allowance**: 50,000 MAU
- **Rate Limit Cap**: 10,000 RPM
- **Session Lifetime**: 24 Hours
- **Overage Fee per 1k MAU**: $0
- **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

## Entity B

- **Title**: [Turso](https://saasspecs.com/item/turso/?format=md)
- **Schema type**: Corporation
- **Website**: https://turso.tech
- **Email**: support@turso.tech
- **Address**: 535 Market Street, San Francisco, California, 94105, United States
- **Coordinates**: 37.7899, -122.4014
- **Deployment Link**: [Deploy Turso Stack Layer](https://turso.tech/pricing)

### Summary

Distributed SQLite at the edge with libSQL extensions, embedded replicas, and serverless autoscaling.

### Description

Turso hosts SQLite databases replicated globally for low-latency reads at the edge. libSQL adds vector search, branching, and HTTP API access for serverless and mobile-first applications.

### Expert insight

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

### Attributes

- **Free Tier Allowance**: 5 GB
- **Rate Limit Cap**: 1,000 RPS
- **Session Lifetime**: 24 Hours
- **Overage Fee per 1k MAU**: 0.25 USD/GB
- **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

## Facts (machine-readable)

| axis | unit | a_value | b_value | a_display | b_display |
| --- | --- | --- | --- | --- | --- |
| Free Tier Allowance | MAU | 50000 | 5 | 50,000 MAU | 5 GB |
| Rate Limit Cap | RPM | 10000 | 1000 | 10,000 RPM | 1,000 RPS |
| Session Lifetime | Hours | 24 | 24 | 24 Hours | 24 Hours |
| Overage Fee per 1k MAU | USD | 0.003 | 0.25 | 0 USD | 0.25 USD/GB |

## Metrics

- **Free Tier Allowance**: 50,000 MAU / 5 GB
- **Rate Limit Cap**: 10,000 RPM / 1,000 RPS
- **Session Lifetime**: 24 Hours / 24 Hours
- **Overage Fee per 1k MAU**: 0 USD / 0.25 USD/GB

## Comparison context

This comparison covers the following catalog entities:

- [Supabase Identity & Authentication](https://saasspecs.com/item/supabase/?format=md) (a)
- [Turso](https://saasspecs.com/item/turso/?format=md) (b)