---
lang: en
type: Thing
title: "Supabase Postgres Storage Limits, Connections, & Overage Rates"
description: Analyze Supabase managed PostgreSQL thresholds. Track free storage tiers, connection pool caps, and per-gigabyte overage pricing.
llms_summary: Supabase Managed Postgres. Analyze Supabase managed PostgreSQL thresholds. Track free storage tiers, connection pool caps, and per-gigabyte overage pricing. canonical profile on SaaS Specifications Database
canonical: "https://saasspecs.com/item/supabase-db/"
hvce_version: 1
tenant: saasspecs
slug: supabase-db
record_kind: entity-profile
content_sha256: e6373d1c6d29b54471738dfdaebdf09cff254109be31d2016c264b87c5f84e95
indexed_at: "2026-07-05T09:03:45.274Z"
license: citation-free
entities:
  -
    role: subject
    slug: supabase-db
    name: Supabase Managed Postgres
    type: Thing
    profile_url: "https://saasspecs.com/item/supabase-db/?format=md"
---
# Supabase Managed Postgres

Fully managed PostgreSQL with realtime replication, row-level security, and edge-friendly connection pooling.

## Record

- **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 Managed Postgres Stack Layer](https://supabase.com/dashboard/new/database)

### Summary

Fully managed PostgreSQL with realtime replication, row-level security, and edge-friendly connection pooling.

### Description

Supabase Database layers a production-grade Postgres cluster behind automatic backups, point-in-time recovery, and PostgREST APIs. Developers ship relational schemas with native SQL migrations and optional realtime broadcast channels.

### Expert insight

Enable connection pooling via Supavisor on port 6543 to stay within direct connection limits during serverless traffic spikes.

### Attributes

- **Free Tier Allowance**: 500 MB
- **Rate Limit Cap**: 60 Connections
- **Session Lifetime**: 24 Hours
- **Overage Fee per 1k MAU**: 0.13 USD/GB
- **MFA Support**: Enforced via Supabase dashboard and organization SSO policies
- **Enterprise SSO SAML**: Available on Team and Enterprise plans with SAML directory federation
- **Custom Domain Support**: Custom domains for API and Studio via project settings and DNS records
- **Supported SDKs**: JavaScript, TypeScript, Python, Dart, Swift, Kotlin, Go, C#
- **Social Providers**: GitHub OAuth for project provisioning; auth providers via Supabase Auth
- **Compliance Standards**: SOC 2 Type II, GDPR, HIPAA available on Enterprise agreements
- **Webhook Fallback Policy**: Database webhooks with retry via Edge Functions or external queue consumers


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