Firebase vs Supabase

Supabase leverages the full power of Postgres as a backend and it's open-source, while Firebase gives you access to Google's ecosystem along with real-time features and NoSQL databases.

What's good about...

Firebase logo Firebase

  • Generous free tier for small to medium projects
  • Real-time database with synchronization
  • Complete user auth system with social login
  • Seamless integration with other Google Cloud services
  • Solid mobile SDK for iOS and Android

Supabase logo Supabase

  • Full PostgreSQL access: direct access to the database, not an abstraction
  • Open Source: Avoids vendor lock-in and can be self-hosted
  • Combines database, authentication, storage, and serverless functions in one platform
  • Generous free tier: suitable for small projects

Price comparison

How do Firebase's prices compare against Supabase?

Object Storage

Closest config to 1 TB stored, 100 GB in / 250 GB out, 1M GET, 100k PUT/POST.
Firebase Firebase
$100.00 / mo 1 TB
Supabase Supabase
$21.00 / mo 1 TB + 250 GB reads/writes

Managed PostgreSQL

Closest config to 1 node, 2 vCPU, 4 GB RAM, 50+ GB storage, 10 GB read / 5 GB write per month.
Firebase Firebase
--
Supabase Supabase
$60.00 / mo 2 vCPU, 4 GB RAM, 8 GB Storage

Serverless 25M Executions

Closest config to 25M invocations, 150ms execution time, 512 MB memory.
Firebase Firebase
$10.00 / mo 25M invocations, 400K GB-seconds
Supabase Supabase
$50.00 / mo $2 per 1 Million (excl. free allowance)

Free egress allowance

Firebase Firebase
10 GB / mo
Supabase Supabase
5-250 GB, depends on plan

1 TB of egress beyond allowance

Firebase Firebase
$200.00 $0.20 / GB
Supabase Supabase
$90.00 $0.09 / GB

Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.

Which services do they offer

Company details

Website
Supabase Supabase
supabase.com
Headquarters
Firebase Firebase
United States of America
Supabase Supabase
United States of America
Founded
Firebase Firebase
2011
Supabase Supabase
2020
Data Center Locations
Firebase Firebase
42
Supabase Supabase
16
Example Customers
Firebase Firebase
The New York Times, Duolingo, Venmo, Trivago, Ctrip, Gameloft
Supabase Supabase
Mozilla, GitHub, 1Password, Pika, Humata

Alternatives to consider

Compare Firebase and Supabase against other cloud providers.

View all comparisons

Our data for Firebase was last updated on Feb. 12, 2026, and for Supabase on Feb. 12, 2026.