
Supabase
Open-source Firebase alternative with a Postgres database.
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Overview
Supabase is the open-source Firebase alternative. Build in a weekend, scale to millions. Instant REST/GraphQL APIs, auth, real-time subscriptions, vector embeddings, and edge functions.
With an overall score of 92/100, Supabase ranks as a top pick in our Dev Tools category. Its standout strength is sentiment (9.8/10), while support (8.4/10) is where it trails the field. As an open-source option, it appeals to developers and engineers who want full control over their stack.

How We Scored Supabase
Pros
- Open source — self-host, audit, and avoid vendor lock-in
- Loved by users — strong sentiment
- Excellent value for the price
- Feature-rich for its category
- Fast to set up — minimal learning curve
- Responsive, well-rated support
Watch-Outs
- Best fit depends on your specific stack — compare with the alternatives below
Premium Alternative To:
Key Benefits
- Open source — self-host and own your data.
- Built for developers and engineers.
- Reviewed by the FirstClassSaaS editorial team.
- 8900+ verified user reviews.
Quick Stats
Supabase — Frequently Asked Questions
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