PostgreSQL
A powerful, open source object-relational database system
Supabase
The open source Firebase alternative
Updated February 2026
| PostgreSQL | Supabase | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 74 | 660 |
| Pros | 19 | 18 |
| FactScore™ | 93.8 | 140.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in PostgreSQL — Pros
Reliability Performance Scalability Advanced features Advanced indexing Pgvector extension Extensibility Complex queries JSON support Robust transaction support SQL compliance Strong community support Structured data management Data integrity Easy to scale Free Geospatial analysis High loads handlingBoth tools — Pros
Open sourceOnly in Supabase — Pros
Authentication features Easy setup PostgreSQL integration Developer experience Scalable infrastructure Real-time capabilities Storage solutions Fast performance Seamless integration Free tier Excellent documentation Responsive support Community-driven Extensible Automatic API generation Self-hosting option Serverless functionsOnly in PostgreSQL — Cons
—Both tools — Cons
—Only in Supabase — Cons
Documentation gaps Authentication features Limited free tier Suspension after inactivityDetails
| PostgreSQL | Supabase | |
|---|---|---|
| Categories | Data visualization tools, Databases and backend frameworks | Databases and backend frameworks |
| Platforms | Web | Web |
| Became Popular | N/A | May 27, 2020 |
| Website | www.postgresql.org | supabase.com |
Who Should Pick Which?
Choose PostgreSQL if...
- Reliability
- Performance
- Scalability
Choose Supabase if...
- Authentication features
- Easy setup
- PostgreSQL integration
With a FactScore™ of 93.8 vs 140.2, Supabase leads in community reception. PostgreSQL uniquely offers Reliability and Performance, while Supabase stands out for Authentication features and Easy setup.
What Users Say
PostgreSQL
Postgres stands out thanks to its rock‑solid reliability and rich feature set—think advanced indexing, robust JSON support, and strong concurrency. It’s open source, highly scalable, and keeps our ...
I prefer PostgreSQL because it's just such an incredibly robust and versatile relational database that I trust. The huge advantage, especially for AI and search stuff lately, is the pgvector extens...
PGVector's native vector operations with PostgreSQL's ACID compliance works perfectly. We're storing millions of embeddings with sub-millisecond similarity search using cosine distance. The async c...
Supabase
(disclaimer: I joined supabase 3 months ago) I've been using it for 2 years for everything I've built and the experience is amazing. I always recommend it. As a frontend dev coming from Firebase an...
Supabase is hands-down the best backend-as-a-service for indie hackers, startups, and devs who want to build fast. It gives you everything out of the box — Postgres database, auth, file storage, re...
For a powerful, scalable backend, Supabase was the obvious choice. Real-time data? Check. Easy authentication? Check. And it’s open-source! With Supabase, we shipped faster while keeping full contr...
Related Comparisons
Frequently Asked Questions
Which is better, PostgreSQL or Supabase?
Based on FactScore™, Supabase leads with a score of 140.2 vs 93.8. Supabase has a higher rating of 5.0★ compared to 5.0★.
What are the pros of PostgreSQL compared to Supabase?
PostgreSQL uniquely offers: Reliability, Performance, Scalability, Advanced features, Advanced indexing.
What are the pros of Supabase compared to PostgreSQL?
Supabase uniquely offers: Authentication features, Easy setup, PostgreSQL integration, Developer experience, Scalable infrastructure.
Is PostgreSQL better rated than Supabase?
PostgreSQL is rated 5.0★ from 74 reviews. Supabase is rated 5.0★ from 660 reviews.
What is the FactScore™ of PostgreSQL and Supabase?
FactScore™ weighs rating and review volume together. PostgreSQL scores 93.8 and Supabase scores 140.2.
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