Supabase

Freemium

Build production-grade applications with a Postgres database, Authentication, instant APIs…

Limited Free Tier

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About Supabase

Supabase is a developer tools tool for building and shipping software. In its own words: Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

What the free plan gives you

Free tier with 2 projects. Taken from Supabase's own pricing page, the free plan includes 100,000 monthly active users then $0.00325 per MAU; 8 GB disk size per project then $0.125 per GB; 250 GB egress then $0.09 per GB; 250 GB cached egress then $0.03 per GB.

What it does

Supabase covers postgres Database, authentication, edge Functions, storage, realtime.

When you would pay

The free plan is bounded (free tier with 2 projects), so treat it as a genuine trial of the product rather than a permanent home. It is enough to decide whether Supabase fits before any money changes hands.

We list Supabase because the free plan was checked against its own pricing page, not because a vendor asked. If it has changed, tell us and we will re-check it.

Key Features

Postgres Database

Authentication

Edge Functions

Storage

Realtime

Vector

Data APIs

Stripe Subscriptions Starter

Pros & Cons

Free plan limits are published clearly

Covers postgres Database on the free plan

Free plan verified against the vendor's pricing page

Free plan is bounded: free tier with 2 projects

Hosted only — no self-hosting escape hatch

The free plan in practice

What you can actually do on Supabase's free plan (Free tier with 2 projects), where it stops, and when it's worth paying.

What you can do free

100,000 monthly active users then $0.00325 per MAU
8 GB disk size per project then $0.125 per GB
250 GB egress then $0.09 per GB
250 GB cached egress then $0.03 per GB
100 GB file storage then $0.0213 per GB
Email support
Daily backups stored for 7 days
7-day log retention

Where it stops

Free tier with 2 projects

When to upgrade to a paid plan

Stay on the free plan while you're comfortably under the free plan's limit (Free tier with 2 projects). It's worth moving to a paid plan once you consistently bump into that ceiling, need to remove branding, or want features the free tier holds back.