Best n8n Postgres Node & Integration: Workflows & Templates

Multimodal Telegram Chatbot using Gemini AI, PostgreSQL, and Document Processing

Build an advanced multimodal Telegram chatbot using n8n that processes text, audio, images, videos, and various document types (PDF, CSV, HTML, XLSX). This n8n workflow uses PostgreSQL for state management and Gemini AI for intelligent analysis and chat memory.

AI-Powered WhatsApp Restaurant Delivery Assistant

Automate restaurant orders and customer support using this advanced n8n workflow. Integrates WhatsApp (Evolution API), LangChain Agents, RAG, and Supabase for ultimate delivery automation.

Advanced Slack Slash Command Handler and Router

Use this powerful n8n workflow template to create an advanced Slackbot that validates requests, parses complex commands, executes modular sub-workflows, and manages communication via Slack threads.

Advanced Slack Slash Command Handler and Router

Use this powerful n8n workflow template to create an advanced Slackbot that validates requests, parses complex commands, executes modular sub-workflows, and manages communication via Slack threads.

AI-Powered WhatsApp Restaurant Delivery Assistant

Automate restaurant orders and customer support using this advanced n8n workflow. Integrates WhatsApp (Evolution API), LangChain Agents, RAG, and Supabase for ultimate delivery automation.

AI Agent for Pet Shop Customer Service and Appointment Booking via WhatsApp

Use this advanced n8n workflow to deploy an AI Agent that handles pet shop appointments, RAG knowledge retrieval, and payment confirmations seamlessly through WhatsApp using the Evolution API.

YouTube Competitor Outlier Content Detector

Automate competitor analysis using this powerful n8n workflow. Detect trending YouTube videos instantly by finding statistical outliers in views using Postgres and the YouTube Data API.

WhatsApp Evolution API to Chatwoot Automation with Media Support

Use this robust n8n workflow to automatically forward WhatsApp messages, including text and media, from the Evolution API gateway into Chatwoot, ensuring no leads are missed.

WhatsApp Product Catalog Chatbot with Database State Management

Deploy a dynamic WhatsApp product catalog bot using n8n workflow. Integrate PostgreSQL for conversational state and inventory lookup with this powerful n8n template.

WhatsApp Financial Agent for Multi-Input Expense Tracking

Use this advanced n8n workflow to track expenses sent via WhatsApp text, image (receipt OCR), or audio. This powerful n8n template integrates AI agents, LangChain, and Postgres for seamless financial management.

Centralized Error Handler Enforcement

Enforce a standardized default error workflow across all your n8n workflows using this powerful operational n8n template. Essential for maintaining reliability and oversight.

WhatsApp Financial Agent for Multi-Input Expense Tracking

Use this advanced n8n workflow to track expenses sent via WhatsApp text, image (receipt OCR), or audio. This powerful n8n template integrates AI agents, LangChain, and Postgres for seamless financial management.

Automated Spreadsheet Data Analysis and Chart Generation via Slack

Use this powerful n8n workflow to analyze spreadsheet data, generate smart charts (Bar, Pie, Line) using OpenAI, and upload the visualizations to Google Drive, all triggered instantly from Slack. A perfect n8n template for data automation.

Intelligent Taxi Service Provider Agent Orchestration

Use this complex n8n workflow to manage taxi provider data, implement Redis caching, integrate Grok AI agents, and orchestrate service bookings. Deploy advanced automation with this scalable n8n template.

Google Maps Lead Generation, AI Enrichment, and Supabase Storage

Use this comprehensive n8n workflow to scrape Google Maps leads via Bright Data, enrich company data using OpenAI and Gemini LLMs, generate personalized cold call scripts, and store everything in Supabase.

IoT Sensor Data Anomaly Detection Pipeline with MQTT and GPT-4o-mini

Use this powerful n8n workflow to ingest real-time IoT sensor data via MQTT, perform statistical analysis, and validate anomalies using the GPT-4o-mini AI model. Get multi-channel alerts via Slack and email.

Real Estate Chatbot with AI Property Matching and Calendar Scheduling

Deploy a comprehensive n8n workflow for real estate management. Features AI-powered conversation, property search via PostgreSQL, automated appointment scheduling, and human agent handoff.

AI-Powered PostgreSQL Data Analysis via Google Sheets RAG

Use this sophisticated n8n workflow to sync Google Sheets data to PostgreSQL, then query the database naturally using a Gemini AI Agent. Leverage powerful n8n templates for RAG.

Multimodal Telegram Chatbot using Gemini AI, PostgreSQL, and Document Processing

Build an advanced multimodal Telegram chatbot using n8n that processes text, audio, images, videos, and various document types (PDF, CSV, HTML, XLSX). This n8n workflow uses PostgreSQL for state management and Gemini AI for intelligent analysis and chat memory.

Conversational AI Agent for PostgreSQL Management

Deploy a powerful n8n workflow using Langchain components to enable conversational AI interaction with your PostgreSQL database. This n8n template uses Claude for data operations, serving as a secure, modular n8n workflow.

PDF Report Monitoring and AI Insight Extraction with Multi-Channel Alerting

Automate PDF report analysis using a sophisticated n8n workflow. Monitor FTP folders, extract key insights with GPT-3.5, and send structured alerts via Slack and Email.

AI Sales Agent with RAG, CRM, Calendar, and Billing Integration

Build an expert multi-platform AI Sales Agent using n8n workflow automation. Integrates RAG (Postgres PGVector), CRM, Google Calendar, and Stripe for multi-channel sales support.

Multi-Channel Appointment Booking, AI Scripting, and Voice Confirmation

Use this advanced n8n workflow to automate appointment confirmations. It features GPT-4 message crafting, ElevenLabs voice synthesis, Postgres logging, and multi-channel delivery via Twilio and Gmail. Discover sophisticated n8n templates for business.

Real-Time Social Media Intelligence and Alerting via AI and Telegram

Automate intelligence gathering by monitoring social media feeds, analyzing content with Google Gemini AI, filtering high-priority alerts, and sending real-time notifications using this advanced n8n workflow.

Automated Invoice Data Extraction to PostgreSQL via GPT-4o

Automate invoice processing using this powerful n8n workflow. Extract structured data from PDF emails using GPT-4o, validate existence in PostgreSQL, and send alerts via Discord.

Intelligent Legal Document Review and Compliance Automation

Automate legal document review using n8n and OpenAI. This powerful n8n workflow template extracts clauses, checks compliance, assesses risk, and generates alternative wording for contracts automatically.

AI-Powered Cross-Functional Strategic Analysis and Task Automation

Automate monthly strategic analysis using the powerful GPT-4 Mini model within an n8n workflow. Generate prioritized tasks in Asana and distribute comprehensive reports via Gmail and Google Sheets.

Automated Stock Analysis and Social Media Publishing via AI

Automate daily stock technical analysis, generate viral market insights using AI, and manage publishing with a human-in-the-loop Telegram moderation n8n workflow.

AI-Powered Instagram Content Generation from Trends

Automate Instagram content creation using this powerful n8n workflow. Scrape trending posts, leverage OpenAI and Replicate AI to generate unique images and engaging captions, and manage automated publishing.

GPT-4o Multi-Agent Orchestration for Handbook Generation with Human Review

A complex n8n workflow for generating, peer-reviewing, and publishing collaborative handbooks using GPT-4o agents, Postgres, and human-in-the-loop validation. Leverage this n8n template for AI content quality.

URL Compliance & Source Verification with LLMs

Use this advanced n8n workflow to filter URLs based on robots.txt compliance, database forbidden lists, and AI-powered source desirability checks.