Capture and score multi-channel leads with GPT-4, Gmail and Google Sheets
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 39 nodes and runs on Gmail events (plus 5 other triggers). Along the way it connects Gmail, Google Sheets, OpenAI and Slack.
How it runs
Trigger: On Gmail events (plus 5 other triggers).
- Normalize Input (Code): runs custom JavaScript code
- Leads for Nurturing (Google Sheets): uses Google Sheets
- Read Report Data (Google Sheets): uses Google Sheets
- Slack: uses Slack
- Is Valid Lead? (If): checks a condition and branches into true / false
- Filter for Nurturing (Code): runs custom JavaScript code
- Calculate Metrics (Code): runs custom JavaScript code
- Find Existing Lead (Google Sheets): uses Google Sheets
- AI Nurturing Email (OpenAI): uses OpenAI
- Slack: uses Slack
…plus 21 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
- Still check Gmail Trigger below v1.4 runs as v1.4 (drafts skipped, max emails per poll) (Gmail Trigger).
Nodes used (12)
- Gmail Trigger
n8n-nodes-base.gmailTrigger - Webhook
n8n-nodes-base.webhook - Schedule Trigger
n8n-nodes-base.scheduleTrigger - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - Google Sheets
n8n-nodes-base.googleSheets - OpenAI
@n8n/n8n-nodes-langchain.openAi - Switch
n8n-nodes-base.switch - Gmail
n8n-nodes-base.gmail - Slack
n8n-nodes-base.slack - Error Trigger
n8n-nodes-base.errorTrigger - No Operation, do nothing
n8n-nodes-base.noOp
From the author
Complete AI-powered sales system Automates lead capture, qualification, and follow-up from multiple channels. AI INTELLIGENCE: Automatic GPT-4 analysis Detects: sentiment, urgency, intent, budget signals Identifies pain points and interests Generates…