n8n Churn Retention Workflow: OpenAI DeepSeek + Airtable + Gmail

Stop churn before it happens—automate retention with n8n, OpenAI (DeepSeek), Airtable, and Gmail

This n8n churn retention workflow turns incoming cancellation requests into a complete retention decision: it uses OpenAI (DeepSeek) with your Airtable customer data to recommend an offer and draft the save email, then sends notifications and a monthly churn report via Gmail and Telegram.

What this workflow does

• Receives churn events via a POST webhook, normalizing fields like case ID, email, plan, MRR, and cancellation reason.
• Validates required inputs (customer email + cancellation reason). If missing, it alerts the team via Telegram and emails the team via Gmail.
• AI-assisted retention decisioning: an OpenAI (DeepSeek) agent looks up the customer in Airtable and returns a JSON decision including risk level, recommended retention offer, and a drafted retention email.
• Logs churn cases by creating a new record in an Airtable table named “Churn Cases”.
• Handles high-risk vs. standard saves: if the case is high risk or needs human review, it sends a detailed Telegram alert and emails the customer using the drafted offer via Gmail; otherwise it sends the standard save offer email directly.
• Runs monthly reporting: fetches open churn cases from Airtable, summarizes counts and at-risk MRR, uses OpenAI (DeepSeek) to produce narrative highlights, and sends the report via Gmail and posts it to Telegram.

Use cases

• Route every cancellation request through an AI retention offer pipeline.
• Identify high-risk churn cases for human review with Telegram + email alerts.
• Generate a monthly churn insight report from Airtable case history.

Technical details

• Webhook (POST) intake + field normalization
• OpenAI (DeepSeek) agent returning JSON (risk, offer, drafted email)
• Airtable integration with tables: “Customers” and “Churn Cases”
• Gmail for team/customer emails and monthly reporting delivery
• Telegram alerts for missing fields, high-risk cases, and monthly posts
• Core n8n nodes: if, set, gmail, webhook, airtable, telegram

Setup note: Create the Airtable tables “Customers” and “Churn Cases” in your base, then update the base/table names and connect your Airtable credentials.