Send personalized SaaS welcome emails with Stripe, Pinecone, GPT-4o, and Gmail
Who it's for SaaS founders and developers who want to automate their customer onboarding experience from payment to welcome email, without any manual work. How it works - A Stripe Trigger listens for successful payment events. - The payment amount is converted and used to identify the subscription tier. - Customer details are extracted from the Stripe payload. - The AI Agent queries Pinecone to retrieve the correct plan details and generates a personalised HTML welcome email with the renewal dat
At a glance
Send personalized SaaS welcome emails with Stripe, Pinecone, GPT-4o, and Gmail is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects Gmail, Stripe, Google Sheets, OpenAI. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- Gmail, Stripe, Google Sheets, OpenAI
- Modules
- 10
- Price
- Free
- Version
- v1.0

About this workflow
Who it's for SaaS founders and developers who want to automate their customer onboarding experience from payment to welcome email, without any manual work. How it works - A Stripe Trigger listens for successful payment events. - The payment amount is converted and used to identify the subscription tier. - Customer details are extracted from the Stripe payload. - The AI Agent queries Pinecone to retrieve the correct plan details and generates a personalised HTML welcome email with the renewal date calculated automatically. - The email is parsed and sent via Gmail. Customer details and subscription info are logged to Google Sheets for renewal tracking. Set up steps - Connect your Stripe account and point it to listen for checkout.session.completed events. - Store your tier information as chunks in Pinecone. - Add your OpenAI credentials for the AI Agent and Embeddings nodes. - Connect Gmail as your sending account. Create a Google Sheet with columns: Name, Email, Amount, Tier, Renewal Date, Status. Requirements - Stripe account - Pinecone account with tier knowledge base uploaded - OpenAI account - Gmail account - Google Sheets
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
Setup guide included
Purchase to unlock the full step-by-step guide
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- JSON blueprint — instant download
- Setup guide PDF included
- 5 downloads · valid 30 days
- Works with n8n
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