PostgreSQL is an open-source relational database known for standards compliance, extensibility (PostGIS, pgvector, full-text search) and reliability. It is the database behind Supabase, Neon, Vercel Postgres and most Prisma- and Django-based applications, so it sits under a large share of modern web apps even though it is never visible in the browser directly.
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Detect PostgreSQL on any website:
Detected Websites
Real sites found by our scanner using PostgreSQL
Related Technologies
Other Database frequently used alongside PostgreSQL
Frequently Asked Questions
What is PostgreSQL?
PostgreSQL is an open-source relational database known for standards compliance, extensibility (PostGIS, pgvector, full-text search) and reliability. It is the database behind Supabase, Neon, Vercel Postgres and most Prisma- and Django-based applications, so it sits under a large share of modern web apps even though it is never visible in the browser directly.
How do you detect PostgreSQL on a website?
Our scanner analyzes multiple technical signals including Hosted-Postgres providers detected on the same site (Supabase, Neon, PlanetScale) and PostgREST-style REST endpoints or PostgreSQL error strings in page responses to identify PostgreSQL usage with high accuracy.
Which websites use PostgreSQL?
Thousands of websites use PostgreSQL across various industries. Our real-time scanner continuously discovers new PostgreSQL deployments — use the search above to detect any website.
Is PostgreSQL popular?
PostgreSQL is a widely adopted Database in the web infrastructure space. Our scanner detects it regularly across scanned domains.
How We Detect PostgreSQL
- Hosted-Postgres providers detected on the same site (Supabase, Neon, PlanetScale)
- PostgREST-style REST endpoints or PostgreSQL error strings in page responses