can i fork it?

Head-to-Head Comparison · Alternative to Supabase Pro · ☁️ hosting

Supabase Pro vs Supabase

The actual Postgres, Auth, Storage, Realtime, Functions, and API stack; free software, decidedly non-free operations. Here is how Supabase ($0/mo open source) stacks up against Supabase Pro (paid subscription) across cost, hosting, data privacy, and real-world trade-offs.

Open-Source Alternative

Supabase

$0.00/mo · Apache-2.0

Supabase Pro vs Supabase Specification Matrix

facts verified 2026-08-10

DimensionSupabase Pro (Paid)Supabase (Replacement)
Monthly PricePaid tier$0 / mo
Source & LicenseProprietary SaaSopen source Apache-2.0
Where It RunsVendor CloudLocal or hosted (your machine or their cloud)
PlatformsWeb / Cloud
webself-hostedcliself-host, real ops
GitHub Stars—★ 108k (active aug 2026)

Deep Dive: Switching from Supabase Pro to Supabase

Trade-offs, installation & data architecture

The Catch vs Supabase Pro

What you trade away

The self-hosted Supabase stack is the real product, but Pro's managed backups, upgrades, observability, support, scaling, and globally operated edge services become the user's problem.

Installation

How to deploy Supabase

Hosted Supabase project, or the official Docker Compose stack; `supabase start` runs the local stack

Day-2 Operations & Setup

What it takes to run

Self-hosting is not 'just Postgres': the Compose stack needs many secrets and services, plus SMTP, object storage, TLS, backups, observability, and coordinated upgrades.

Data Ownership

Where your data lives

Relational data, auth records, and platform metadata live in PostgreSQL; Realtime consumes the Postgres replication stream; object data lives in the configured storage backend with metadata in Postgres; edge-function and migration source stays in project files. Supabase Cloud stores and operates the managed copy.

Build vs Fork Verdict: KINDA (the core, yes. the polish, no)

Why fork Supabase instead of vibe-coding a Supabase Pro clone?

The core loop is buildable, but a dependable replacement becomes a real weekend or multi-day project. For Supabase Pro, self-host a Postgres backend with auth, storage, and a small API surface. The hard boundary is managed postgres, backups, auth delivery, storage, edge functions, observability, and support, plus infrastructure scale, operations, and reliability.

Supabase Pro vs Supabase FAQ

Is Supabase a good free alternative to Supabase Pro?+

Yes. Supabase is a verified open-source (Apache-2.0) replacement for Supabase Pro. The actual Postgres, Auth, Storage, Realtime, Functions, and API stack; free software, decidedly non-free operations.

What is the catch when switching from Supabase Pro to Supabase?+

The self-hosted Supabase stack is the real product, but Pro's managed backups, upgrades, observability, support, scaling, and globally operated edge services become the user's problem.

How do I install or self-host Supabase instead of Supabase Pro?+

Install: Hosted Supabase project, or the official Docker Compose stack; `supabase start` runs the local stack. Setup: Self-hosting is not 'just Postgres': the Compose stack needs many secrets and services, plus SMTP, object storage, TLS, backups, observability, and coordinated upgrades.

Other Free Alternatives to Supabase Pro

compare all 4 →

Supabase Also Replaces

full Supabase profile →