n8n-nodes-base.postgres
259 workflows using this node.
What is the n8n-nodes-base.postgres node used for in n8n workflows?
n8n-nodes-base.postgres n8n workflows are automation templates that use the n8n-nodes-base.postgres node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-nodes-base-postgres 
Detect semantic duplicate website pages with Google Drive, Postgres and Ollama
Quick overview This workflow scans HTML files in a Google Drive folder, extracts and stores page text in Postgres, ge...
Reindex markdown RAG chunks with Supabase pgvector and webhooks
Quick Overview This workflow reindexes Markdown documentation into a Supabase Postgres pgvector table by fetching sou...
Sync PostgreSQL changes to SharePoint lists via Microsoft Graph with Teams alerts
Quick overview This workflow runs every 15 minutes and uses a watermark to incrementally sync recently updated rows f...
Manage job records via webhook REST API with PostgreSQL
Quick overview This workflow exposes a header authenticated webhook REST API that performs CRUD operations on a Postg...
Answer HR questions with GPT-4o-mini, PostgreSQL, Pinecone and ElevenLabs
This template provides a fully functional, enterprise grade HR chatbot that employees can interact with using plain l...
Sync PostgreSQL data to a Pinecone vector knowledge base using Gemini embeddings
PostgreSQL Auto Discovery to Pinecone Vector Knowledge Base Turn existing PostgreSQL databases into AI searchable Pin...
Publish LinkedIn posts from RSS using Ollama, PostgreSQL and Telegram approval
This workflow automatically converts incoming RSS/news articles into structured, AI enriched content records. It uses...
Classify Gmail support emails with AI and store tickets in PostgreSQL
This workflow automatically converts incoming Gmail messages into structured support tickets using AI classification....
Classify Gmail leads with Groq AI and sync SLA cases to Supabase via Redis
Who’s it for This workflow is for contractors, freelancers, local service businesses, and small teams that receive le...
Detect fraud in user activity with PostgreSQL, OpenAI and Slack
AI Fraud Detection Workflow n8n + PostgreSQL + OpenAI + Slack This AI Fraud Detection Workflow is an automated n8n pi...
Local Business Lead Discovery and Enrichment Agent
A weekly agent that finds local businesses with weak or missing web presence, and scores them as sales leads for web...
Generate Brave Search Goggles with DataForSEO, Firecrawl, OpenAI and Postgres
Who’s it for Business owners, industry specialists, and AI developers building domain specific search experiences. It...
Monitor Klaviyo list decay with Postgres logging and Gmail reports
Klaviyo List Decay Detection Protect your sender reputation by automatically identifying and suppressing unengaged Kl...
Generate Gmail reply drafts with GPT-4o, pgvector, and PostgreSQL
Email Automation — AI Draft Generator n8n Workflow Template Description This workflow is the core of a three part ema...
Build a support knowledge base from historical Gmail emails with OpenAI and PostgreSQL
KB Builder — Historical Emails n8n Workflow Template Description This workflow automates the process of building a st...
Track documentation changes with Firecrawl, Postgres, Gemini, and Telegram
This template watches an external documentation site every day and sends an AI generated Vietnamese summary to Telegr...
Create a RAG Telegram bot using Google Drive, PostgreSQL, and local Ollama
Who's it for This template is for developers, teams, and automation enthusiasts who want a private, PIN protected Tel...
Track SaaS spend from email invoices with AgentMail, JigsawStack and Postgres
WHAT you need 1. Jigsaw API key for image processing, I use this as a gatekeeper/second pair of eyes. 3. LINK to thei...
Aggregate multi-source job boards to Supabase and Google Sheets
Stop manually checking dozens of career pages. This workflow runs every morning, hits the public APIs of 8+ ATS platf...
Check and deactivate broken job apply URLs with Postgres and Google Sheets
Keep your job listings database clean without manual checks. Every three days, this workflow fetches all active jobs...
Sync Salesforce leads and opportunities to PostgreSQL with backfill and incremental ETL
Salesforce Leads & Opportunities to PostgreSQL (Backfill & Incremental Sync ETL) This workflow extracts Lead and Oppo...
Build an OpenAI RAG system with document upload, semantic search and caching
Overview This workflow implements a complete Retrieval Augmented Generation (RAG) system for document ingestion and i...
Analyze contract PDFs and score risk with Claude 3.5, Postgres, email and Slack alerts
Overview This workflow automates end to end contract analysis using AI. It extracts clauses, evaluates risks, tracks...
Check job apply URLs and deactivate dead links in Postgres and Google Sheets
Keep your job listings database clean without manual checks. Every three days, this workflow fetches all active jobs...