n8n use cases for founders & operators (23)

23 depth-gated n8n use cases for founders & operators.

• Course Recommendation System for Surveys with Data Tables and GPT-4.1-Mini
• Automated Job Applications & Status Tracking with LinkedIn, Indeed & Google Sheets
• Send appointment SMS follow-ups with Typeform, Twilio, and Google Sheets
• Process Large Documents with OCR using SubworkflowAI and Gemini
• Evaluate tool usage accuracy in multi-agent AI workflows using Evaluation nodes
• AI Assistant which answers questions with a RAG MCP and a Search Engine MCP
• Build a Voice AI Chatbot with ElevenLabs and InfraNodus Knowledge Experts
• Show NASA APOD and nearest asteroid data in Home Assistant dashboards
• Summarize Meeting Transcripts with GPT-4 & Sentiment Analysis for Gmail
• Build a Weekly AI Trend Alerter with arXiv and Weaviate
• Auto Generate Descriptive Node Names with AI for Workflow Readability
• Parse reference letters from Gmail with easybits and Google Sheets
• Detect Binance USDT volume spikes with GPT-4o, Telegram, and Google Sheets
• Generate 5-level AI explanations for different audiences from Telegram to Google Docs with GPT-4.1-mini
• Screen rental applicants with Telegram, OpenAI, Gmail and Google Sheets
• Manage Telegram task reminders with Claude and n8n data tables
• Beginner AI Dataset Generator using OpenAI + LangChain in n8n
• Triage Japanese freelance gig emails with Gmail, Gemini, Sheets, Drive, and Calendar
• Send dog walking visit report cards with DeepSeek and Google Sheets
• Recover and triage repair quote emails with Gmail, OpenAI, and Google Sheets
• Transcribe Google Drive meeting recordings and email notes with EmpirioLabs AI and Gmail
• Track AdSense review changes with DeepSeek verdicts and Telegram alerts
• Chat with Thea, get a morning digest, and explore connections using OpenAI and Telegram