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Supabase

UnclaimedEditor reviewed

Open source Firebase alternative

Data & DatabasesAPI ToolsLow-Code Backend
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Reviews onG2
33 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Full PostgreSQL access

Biggest con

Projects pause on free tier

TL;DR - Supabase

  • Open-source Firebase alternative
  • PostgreSQL with real-time subscriptions
  • Auth, storage, and edge functions
Pricing: Free plan available
Best for: Growing teams
4.7/5 across review platforms

What is Supabase?

Editorial review
Supabase is an open-source Firebase alternative providing PostgreSQL database, authentication, edge functions, storage, and real-time subscriptions for building applications.

Available on: Web

how we evaluateSourcesupabase.com ↗

Pros & Cons

Pros

  • Full PostgreSQL access
  • Generous free tier
  • Open-source and self-hostable
  • Great developer experience

Cons

  • Projects pause on free tier
  • Smaller ecosystem than Firebase
  • Less mature than alternatives

Ratings Across the Web

4.7(33 reviews)
G233 reviews
4.7/5

Ratings aggregated from independent review platforms. Learn more

Key Features

PostgreSQL databaseAuthenticationEdge FunctionsRealtime subscriptionsStorageVector embeddingsDatabase branchingRow Level SecurityAPI generationDashboard

Pricing Plans

Pricing checked May 28, 2026

Free

$0

  • Unlimited API requests
  • 50,000 monthly active users
  • 500 MB database size
  • 5 GB egress
  • 1 GB file storage
  • Community support
  • Max 2 active projects

Pro

$25

  • 100,000 MAUs included
  • 8 GB database
  • 250 GB egress
  • 100 GB file storage
  • Email support
  • 7-day automatic backups
  • $10 compute credits

Team

$599

  • Everything in Pro
  • SOC2 certification
  • HIPAA add-on available
  • SSO for dashboard
  • Priority email support
  • 14-day backup retention

Enterprise

Custom

  • Designated support manager
  • Uptime SLAs
  • BYO Cloud
  • 24x7 support
  • Custom security
Calculate your costView full pricing

How Supabase's pricing compares

At $25/mo, Supabase is mid-range of its 6 direct competitors ($0.01 to $240/mo across the set).

AWS Amplify
$0.01
Mongodb Atlas
$0.1
Airtable
$1.67
Okta
$6
Clerk
$20.83
Supabase
$25
Auth0
$240

Entry paid plan, monthly. Pricing checked May 28, 2026.

Reviews

4.7/5

Across 33 verified user reviews on G2

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Best Supabase Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →
Airtable logo
AirtableFreemium

Build custom apps and automate workflows without code

4.4
Mongodb Atlas logo
Mongodb AtlasPaid

Managed cloud document database, no ops required

4.6
Okta logo
OktaPaid

Enterprise identity management

4.6
Firebase logo
FirebaseFreemium

App development platform by Google

4.6
Auth0 logo
Auth0Freemium

Identity platform for developers

4.4
Clerk logo
ClerkFreemium

Authentication for modern apps

4.7
AWS Amplify logo
AWS AmplifyFreemium

Build and deploy full-stack web & mobile apps on AWS

4.4
Appwrite logo
AppwriteFreemium

Open-source backend for web, mobile, and Flutter. Self-host or cloud

4.4
See all Data & Databases tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Supabase alternatives8+ tools ranked, pricing + verdict per pickSupabase vs AirtableHead-to-head: features, pricing, who winsSupabase vs Mongodb AtlasHead-to-head: features, pricing, who winsSupabase vs OktaHead-to-head: features, pricing, who wins

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Supabase FAQ

Does Supabase have a free tier?

Yes, the Free tier includes 500MB database, 50K MAUs, 1GB storage, and 2 active projects.

What database does Supabase use?

Supabase uses PostgreSQL with full Postgres features and extensions.

Does Supabase support real-time?

Yes, real-time subscriptions are included on all plans for live data updates.

Is Supabase SOC2 compliant?

Yes, SOC2 compliance is available on Team ($599/month) and Enterprise plans.

Do inactive projects get paused?

Free tier projects pause after 1 week of inactivity. Paid plans do not pause.

Source: supabase.com

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