{"product_id":"n8n-lead-qualification-workflow-gpt-5-google-sheets-gmail-slack","title":"n8n Lead Qualification Workflow: GPT-5 + Google Sheets + Gmail\/Slack","description":"\u003ch3\u003eTurn form leads into qualified opportunities—automatically\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003en8n lead qualification workflow\u003c\/strong\u003e captures new submissions from an n8n hosted form, enriches and de-duplicates them in \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e, qualifies them with \u003cstrong\u003eOpenAI (GPT-5-mini via LangChain)\u003c\/strong\u003e, and then routes follow-ups through \u003cstrong\u003eGmail\u003c\/strong\u003e and \u003cstrong\u003eSlack\u003c\/strong\u003e based on Hot\/Warm\/Cold scoring.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives new lead submissions\u003c\/strong\u003e from an \u003cem\u003en8n Form Trigger\u003c\/em\u003e lead-capture form.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleans and validates input\u003c\/strong\u003e: formats fields, validates email format, and flags free\/personal email domains.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrevents duplicates\u003c\/strong\u003e by looking up the email in Google Sheets and stopping re-processing when the lead already exists.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnriches company details\u003c\/strong\u003e using \u003cstrong\u003eClearbit autocomplete\u003c\/strong\u003e to guess the company domain and merge enrichment into the lead record.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQualifies with AI\u003c\/strong\u003e: sends enriched details to \u003cstrong\u003eOpenAI (GPT-5-mini via LangChain)\u003c\/strong\u003e to generate structured outputs—\u003cem\u003elead score, category, summary, owner, and follow-up timing\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTracks results in Google Sheets\u003c\/strong\u003e by appending both the lead and the AI qualification output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutes follow-ups by category\u003c\/strong\u003e:\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eHot\u003c\/strong\u003e: sends \u003cstrong\u003eSlack\u003c\/strong\u003e and \u003cstrong\u003eGmail\u003c\/strong\u003e alerts plus an auto-reply.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWarm\u003c\/strong\u003e: sends an auto-reply, then waits \u003cstrong\u003e1 day\u003c\/strong\u003e before a nurture email.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCold\u003c\/strong\u003e: logs only (no outreach).\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS teams qualifying inbound leads from an n8n form before sales outreach.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers building an end-to-end \u003cstrong\u003elead scoring\u003c\/strong\u003e pipeline with Sheets tracking and routing.\u003c\/li\u003e\n  \u003cli\u003eOps workflows that enrich leads with Clearbit and send Gmail\/Slack follow-ups by priority.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003en8n Form Trigger\u003c\/strong\u003e for lead capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpenAI\u003c\/strong\u003e (GPT-5-mini by default) qualification via \u003cstrong\u003eLangChain\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e for duplicate lookup and appending qualified results\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearbit autocomplete\u003c\/strong\u003e for company domain enrichment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGmail\u003c\/strong\u003e for alerts and auto-replies\/nurture timing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlack\u003c\/strong\u003e for Hot lead notifications\u003c\/li\u003e\n  \u003cli\u003eWorkflow nodes include: \u003cstrong\u003eif\u003c\/strong\u003e, \u003cstrong\u003eset\u003c\/strong\u003e, \u003cstrong\u003ecode\u003c\/strong\u003e, \u003cstrong\u003eno op\u003c\/strong\u003e, \u003cstrong\u003ewait\u003c\/strong\u003e, \u003cstrong\u003egmail\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45916233105587,"sku":"N8N-18814","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/DXhsI9zNLRo4A-PvLUF9P_yFhDh8WZ.png?v=1788013150","url":"https:\/\/buyflowscripts.com\/products\/n8n-lead-qualification-workflow-gpt-5-google-sheets-gmail-slack","provider":"N8N Commerce","version":"1.0","type":"link"}