Browse 7,185 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.
7,185 workflows
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Who’s it for
Community managers, growth hackers, and brands that want to grow their
Instagram audience by automatically following new, relevant profiles—
while respecting daily limits.
How it w ...
Who’s it for
Social-media managers and brands that want to keep their Instagram
accounts active by automatically liking fresh posts under selected
hashtags—hands-free and rate-limited.
How it w ...
Who’s it for
B2B marketers, recruiters, and personal-brand builders who want to spark
conversations on LinkedIn by automatically posting short, relevant comments on
fresh industry content—while ...
Who’s it for
Recruiters, B2B marketers, and thought-leadership builders who want to boost their LinkedIn engagement by automatically liking fresh, relevant posts—while staying under LinkedIn’s ...
Who’s it for
Growth hackers, social-media managers, and brand builders who want to keep their Twitter (X) accounts active by automatically liking relevant posts on a set schedule—without manual ...
Who’s it for
Growth marketers, community managers, and personal-brand builders who want to steadily grow their Twitter (X) network by following new, relevant accounts on autopilot—while respecti ...
This workflow monitors targeted subreddits for potential sales leads using Reddit’s API, AI content analysis, Supabase, and Google Sheets.
It is built specifically to discover posts from Reddit use ...
🔍 AI-Powered Website Prompt Executor (Apify + OpenRouter)
This workflow combines the power of Apify and OpenRouter to scrape website content and execute any custom prompt using AI. You define wha ...
This beginner-friendly n8n workflow teaches essential data manipulation techniques using Google Sheets and AI. You'll learn how to:
✅ Merge two datasets by a shared column (Channel)
🔍 Filter ro ...
Prepare external meetings in Google Calendar with AI summaries powered by MadKudu Intelligence
Automatically prepare for external meetings by generating AI-powered attendee briefs and sending them to ...
How This Works
This automation automatically scrapes leads from Apollo using the Apify scraper, filters out those who do not have an Email or URL included, scrapes the leads' website content and write ...
🔧 How It Works
**This n8n workflow leverages an agentic AI solution, where multiple AI agents collaborate to process and generate tailored job application assets.
✅ Features
Agent-based AI Coord ...
Give business users a chat box; get back valid BigQuery SQL and live query results.
The workflow:
Captures a plain-language question from a chat widget or internal portal.
Fetches the current ta ...
This automated n8n workflow leverages AI to monitor construction site progress using daily site photos, providing real-time updates and detailed tracking. The system analyzes images, generates progres ...
🧠 Sentiment Analysis of Product Reviews using Google Sheets & OpenAI
🚀 Quick Implementation Steps
Automated customer feedback analyzer:
Trigger**: Google Sheets triggers on new product review ...
🎬 AI Cinematic Quote Reels Generator – Turn Quotes into Viral Videos Automatically
Transform a single quote into a fully-rendered cinematic short video — with voice-over, visuals, and music � ...
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Understanding This Workflow
In simple terms, this workflow triggers when you receive an e-mail in ...
SmartSupport Flow: Auto-Handle IT Requests from Email to JIRA with Slack notification
Watch the demo video below:
Who’s it for
> This workflow is built for lean IT teams, office managers, and bu ...
==🔥 Upgrade to V4==
We’ve released Version 4 of our AI Powered Blog Automation workflow. We heard your complains and made a complete redesign built for serious content creators.
ChatGPT 5, Inbou ...
Auto backup n8n workflows to GitLab with AI-generated documentation
This n8n template automatically backs up your workflows to a GitLab repository whenever they're updated or activated, and generates ...
