Browse 7,173 n8n workflow templates in the Langchain category. These ready-to-use automations connect apps and services with n8n — no coding required. Click any workflow to explore its nodes and import it directly into n8n.
7,173 workflows
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📊 Description
Streamline customer support with a real-time, AI-powered answer engine that detects incoming support emails, classifies intent, identifies the customer’s GEO region, and generates a ...
Automatically gather hundreds of real customer reviews from five major platforms in one run using Thordata API and Proxy — Trustpilot, Capterra, Chrome Web Store, TrustRadius, and Product Hunt — t ...
📊 Description
Streamline AI-focused SEO research by automatically analyzing URLs stored in Google Sheets, extracting semantic signals from each webpage, and generating high-quality topic clusters f ...
Automate user consent collection with a seamless workflow that captures form submissions, stores them securely, and sends professional AI-generated confirmation emails 📧🤖. This template streamli ...
📧 AI-Powered Gmail Auto-Labeling with Smart Classification
This n8n workflow automatically organizes your Gmail inbox by intelligently categorizing incoming emails and applying custom labels using ...
Description
This workflow automatically validates email addresses stored in a Google Sheet using Hunter Email Verifier, enriches the valid ones with Dropcontact, updates the sheet with verification ...
Description
This workflow sanitizes any uploaded n8n workflow JSON by removing credentials, webhook IDs, and sensitive metadata. Using AI and structured comparison, it generates a clean, secure workf ...
Never miss a competitor price change again.
This advanced workflow automates the most difficult aspect of market monitoring: intelligently extracting structured pricing data from complex, dynamic com ...
AI-Assisted Lead Follow-Up With Human Approval
This workflow automates your lead response process from end to end. When someone submits your n8n Form, the workflow generates an AI-written follow-up e ...
This template is a fully automated AI invoice processing workflow for n8n.
It watches a Google Drive folder for new invoice PDFs, extracts all key information using an AI Agent, assigns the correct ...
Tags: Logistics, Supply Chain, Warehouse Operations, Paperless Processes, Inventory Management
Context
Hi! I’m Samir, Supply Chain Engineer, Data Scientist based in Paris, and founder of LogiGreen ...
This workflow automates reputation management for physical stores (restaurants, retail, clinics) by monitoring Google Maps reviews, analyzing them with AI, and drafting professional replies.
It acts ...
This workflow helps Customer Success Managers and customer success professionals quickly gather intelligence on clients or prospects by analyzing their recent LinkedIn activity via a simple Slack comm ...
This workflow automates the entire Calendly onboarding and offboarding process for company users. It relies on form submissions, Google Sheets as a source of truth, AI-generated HR emails, man-in-the- ...
Tags: Logistics, Supply Chain, Warehouse Operations, Paperless processes, Quality Management
Context
Hi! I’m Samir — Supply Chain Engineer, Data Scientist based in Paris, and founder of LogiGree ...
Convert Viral Videos into AI Avatar Swaps and Publish on TikTok with Blotato
Who is this for?
This workflow is designed for content creators, agencies, influencers, and automation builders who want t ...
ETL Monitoring & Alert Automation: Jira & Slack Integration
This workflow automatically processes ETL errors, extracts important details, generates a preview, creates a log URL, classifies the issue ...
Gemini 3 Image & PDF Extractor (Google Drive → Gemini 3 → Summary)
Automatically summarize newly uploaded images or PDF reports using Google Gemini 3, triggered directly from a Google Drive folde ...
🎯 Automated B2B Cold Email Sequence with AI Personalization
Stop manually sending follow-ups. This workflow automates your entire cold email outreach with AI-powered personalization, smart schedul ...
Who's it for
Women and healthcare providers who want to automate menstrual cycle tracking with personalized AI-powered health insights delivered through multiple channels.
What it does
This workflo ...
