061 | n8n + Supabase: PostgreSQL, Authentication, and API All in One
July 23, 2025
#n8n
#Supabase
#PostgreSQL
#BaaS
#No-code
#Low-code
#automation
#databases
#authentication
#API
#PostgREST
#Realtime
n8n + Supabase: PostgreSQL, Authentication, and API All in One
We continue our series on n8n’s integration with backend services. Today’s focus is Supabase — a popular open-source Firebase alternative built on PostgreSQL. Supabase delivers everything a modern backend needs — DB, authentication, API, realtime — and integrates seamlessly with n8n.
What Is Supabase?
Supabase is a BaaS (Backend-as-a-Service) that brands itself as an “open-source Firebase alternative,” powered by PostgreSQL. It offers: