1 Websites Built with 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.
1 real websites built with PostgreSQL — sites created with, developed on, or running PostgreSQL in production. Detected live by our AI-powered scanner through script fingerprints, CDN patterns, HTML attributes, and hosting signals.
1 Sites Using PostgreSQL
pgadmin.org
About 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.
- ACID-compliant relational storage with rich JSONB support
- Extensions such as PostGIS, pgvector and pg_trgm
- Managed offerings: Supabase, Neon, PlanetScale Postgres, AWS RDS, Google Cloud SQL
- Row-level security used by Supabase to expose tables directly to browsers
How We Detect PostgreSQL
Our scanner identifies PostgreSQL usage through the following signals:
- Hosted-Postgres providers detected on the same site (Supabase, Neon, PlanetScale)
- PostgREST-style REST endpoints or PostgreSQL error strings in page responses
Related Technologies
Frequently Asked Questions
What websites use PostgreSQL?
Our live scanner has detected 1 websites built with or running PostgreSQL. The list above shows real domains identified through script fingerprints, CDN patterns, HTML attributes, and HTTP headers.
How can I tell if a website is built with PostgreSQL?
Paste any URL into the scanner at the top of this page. Our detector checks Hosted-Postgres providers detected on the same site (Supabase, Neon, PlanetScale), PostgREST-style REST endpoints or PostgreSQL error strings in page responses to identify PostgreSQL usage — results appear in under 5 seconds.
Is PostgreSQL still popular in 2026?
Yes — we actively detect PostgreSQL across thousands of new scans every month. The 1 sites in our database represent only websites scanned through our tool; the actual total number of PostgreSQL sites on the web is far higher.
What other technologies do PostgreSQL sites commonly use?
Websites built with PostgreSQL often pair it with analytics tools (Google Analytics, Plausible), CDN providers, and complementary libraries. Scan any PostgreSQL site to see its complete tech stack.