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Alternatives to

5 Best Open Source Alternatives to Supabase (2026)

Open source Firebase alternative

Supabase starts at $25/mo — these alternatives can save you money.

#1
hasql

Library for multi-host SQL database access.

Open SourceAlternative to Supabase
Website
#2
helix-db

Open-source graph-vector database built in Rust.

Open Source3.8KAlternative to Supabase
Website GitHub
#3
shuttle

Effortlessly build and ship backends without infrastructure hassle.

Open SourceAlternative to Supabase
Website GitHub
#4
OpenReader WebUI

High-quality TTS document reader for multiple file formats.

Open SourceAlternative to Supabase
Website
#5
llm-app

Cloud templates for AI pipelines and enterprise search with live data integration.

Open SourceAlternative to Supabase
Website GitHub

Frequently Asked Questions

What is the best free alternative to Supabase?

hasql is the most popular free alternative to Supabase, with strong community support.

Is there an open source version of Supabase?

Yes! There are 0 open source alternatives to Supabase listed above.

How much does Supabase cost?

Supabase starts at $25/mo. The alternatives listed above include free and more affordable options.