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 
AI-driven inventory management with OpenAI forecasting & ERP integration
This n8n workflow automates the monitoring of warehouse inventory and sales velocity to predict demand, generate purc...
Predictive health monitoring & alert system with GPT-4o-mini
How It Works The system collects real time wearable health data, normalizes it, and uses AI to analyze trends and ris...
Multi-channel task reminder system with Telegram, Email and Slack
This n8n workflow automates task creation and scheduled reminders for users via a Telegram bot, ensuring timely notif...
Automate peer review assignments with GPT-4-nano, Slack and email notifications
Introduction Automate peer review assignment and grading with AI powered evaluation. Designed for educators managing...
Automate event follow-ups with GPT-4, LinkedIn & HubSpot multi-channel outreach
Automate your post event networking with this intelligent n8n workflow. Triggered instantly after an event, it collec...
Generate post-event reports with GPT-4, email delivery & database storage
Streamline your post event analysis with this smart n8n workflow. Triggered by a simple webhook, it instantly gathers...
Local document question answering with Ollama AI, Agentic RAG & PGVector
n8n Local AI Agentic RAG Template Author: Jadai kongolo What is this? This template provides an entirely local implem...
AI-powered invoice reminder & payment tracker for finance & accounting
Streamline invoice management with this automated n8n workflow. Triggered daily at 9 AM, it fetches pending invoices,...
Create a complete user authentication system with PostgreSQL & webhooks
Generate Secure User Authentication with One Webhook Streamline user onboarding and security for your applications us...
Automated email responses with GPT-4O & Supabase conversation memory
This n8n workflow lets you delegate inbox management to an AI agent. It automatically replies to emails when a suitab...
Automate Instagram influencer lead collection with Apify, GPT and PostgreSQL
This workflow is built for digital marketers, sales professionals, influencer agencies, and entrepreneurs who want to...
Generate Complete Database Schemas with Claude for SQL Databases
Transform database design from weeks to minutes with this intelligent multi agent system. Perfect for agencies, consu...
Automate Resume Analysis & Candidate Screening with JotForm, Azure OCR, GPT-4.1, Zoho CRM
Who’s It For This workflow is ideal for HR professionals, recruiters, and small businesses looking to streamline resu...
Build an AI-powered SMS support system with Twilio, GPT-4 and PostgreSQL
How it works 1. User Signup & Verification: The workflow starts when a user signs up. It generates a verification cod...
Automate blog publishing from PostgreSQL to WordPress with OpenAI GPT
How it works This workflow automatically generates and publishes marketing blog posts to WordPress using AI. It begin...
Automate SEO blog pipeline from keywords to WordPress with GPT-5 & fal.ai images
️ AI Powered SEO Blog Automation Workflow Complete PostgreSQL backed system: Keyword scoring → AI research → Multi pa...
Create secure human-in-the-loop approval flows with Postgres and Telegram
Human in the Loop Approval Flow (n8n + Postgres + Telegram) Who’s it for Teams that need a manager approval step befo...
Create a self-updating RAG chatbot with Google Drive, Gemini, and Supabase
This template creates a comprehensive, production ready Retrieval Augmented Generation (RAG) system. It builds a soph...
Build multi-client agentic RAG document processing pipeline with Supabase Vector DB
Ultimate n8n Agentic RAG Template Author: Cole Medin What is this? This template provides a complete implementation o...
Consolidate data from 5 sources for automated reporting with SQL, MongoDB & Google tools
How it works This workflow consolidates data from five different systems — Google Sheets, PostgreSQL, MongoDB, Micros...
Sync Gmail emails to PostgreSQL with S3 attachment storage
Sync Gmail emails to PostgreSQL with S3 attachment storage Automated Gmail Email Processing System Who's it for Busin...
Lightweight support desk with Telegram and Postgres database tracking
Telegram ticket intake and status tracking with Postgres Who’s it for Anyone running support requests through Telegra...
From sitemap crawling to vector storage: Creating an efficient workflow for RAG
This template crawls a website from its sitemap, deduplicates URLs in Supabase, scrapes pages with Crawl4AI, cleans a...
Transform spreadsheet data into smart charts with OpenAI, QuickChart & Google Drive
of the n8n Workflow This n8n workflow automates the transformation of spreadsheet data into professional charts and g...