Generate Personalized Sales Outreach with GPT across LinkedIn, Email & WhatsApp — n8n Workflow

Medium complexity▶️ Manual15 nodes🤗 Supportby Aditya Malur

Overview

Overview

This workflow automates your entire sales outreach process across LinkedIn, Email, and WhatsApp using AI to create hyper-personalized messages for each prospect. Instead of spending hours crafting individual messages, the workflow analyzes your lead data and generates customized connection requests, emails, and WhatsApp messages that feel genuinely personal and researched.

The workflow includes a built-in approval mechanism, so you can review all AI-generated messages before they're s

Nodes used

Google SheetsHTTP RequestTelegramGmailWhatsApp Business CloudCodeAI AgentOpenAI Chat Model

Workflow Preview

Personalised AI Sales Automation
LinkedIn, Email & Whatsapp
STEP 1: Setup Your Google Sheet
What you need:
- A Google Sheet with your lead data
- Required columns: First Name, Last Name, Title, Compa
- Add these columns for
STEP 2: Process Data in Batches
Loop Over Items node:
- Splits your sheet data into batches
- Processes one lead at a time
- Prevents API rate limits
Edit Fields node:
STEP 3: AI Personalization Engine
AI Agent node:
- Uses OpenAI to generate personalized messages
- Creates 3 outputs: LinkedIn request, Email, WhatsApp
- Analyzes all lead data for hyp
STEP 4: Clean & Save AI Output
Cleans up node:
- Parses AI response from JSON string
- Extracts: connectionMessage, emailMessage, whatsappMe
Update row in sheet:
- Writes AI-generate
STEP 5: Manual Approval Gate
Send a message1 (Gmail):
- Sends you an approval email
- Review the Google Sheet with AI-generated messages
- Approve or reject before sending
If1 node:
STEP 6: Send LinkedIn Requests
LinkedIn Requests2 (HTTP Request):
- Connects to Phantombuster API
- Automates LinkedIn connection requests
CONFIGURE:
1. Sign up for Phantombuster
STEP 7: Send Emails & Notifications
Send a message2 (Gmail):
- Sends personalized AI-generated emails
- Subject includes company name
- Body is the HTML email from AI
Send a text message (T
QUICK START CHECKLIST
Required Credentials:
□ Google Sheets OAuth2
□ Gmail OAuth2
□ OpenAI API Key
□ Telegram Bot Token (optional)
IMPORTANT NOTES
Rate Limits:
- OpenAI: ~3-10 req/min (depends on plan)
- Gmail: 100-500 emails/day
- LinkedIn: 100 requests/week (Phantombuster limits)
Best Practices:
CUSTOMIZATION IDEAS
Enhance the AI Prompt:
- Add your company's value propositions
- Include specific industry pain points
- Customize tone (formal/casual)
- Add call-to-action variations
model
Get row(s) in sheet4
L
Loop Over Items4
Update row in sheet2
E
Edit Fields2
Send a message5
Get row(s) in sheet5
L
Loop Over Items5
AI Agent (Data Analysis …
Cleans up2
Send a text message2
LinkedIn Requests3
OpenAI Chat Model3
I
If3
Send a message6
Send message
15 nodes16 edges

How it Works

  1. 1

    Trigger

    The workflow starts with a manual trigger.

  2. 2

    Process

    Data flows through 15 nodes, connecting agent, code, gmail.

  3. 3

    Output

    The workflow completes its automation and delivers the result to the configured destination.

Node Details (15)

GO

Google Sheets

googleSheets

#1
HT

HTTP Request

httpRequest

#2
TE

Telegram

telegram

#3
GM

Gmail

gmail

#4
WH

WhatsApp Business Cloud

whatsApp

#5
CO

Code

code

#6
AI

AI Agent

n8n-nodes-langchain.agent

#7
OP

OpenAI Chat Model

n8n-nodes-langchain.lmChatOpenAi

#8

How to Import This Workflow

  1. 1Click Download JSON button on the right to save the workflow file.
  2. 2Open your n8n instance. Go to Workflows → New → Import from file.
  3. 3Select the downloaded generate-personalized-sales-outreach-with-gpt-across-linkedin-email-whatsapp file and click Import.
  4. 4Set up credentials for each service node (API keys, OAuth, etc.).
  5. 5Click Test Workflow to verify everything works, then activate it.

Or paste directly in n8n → Import from JSON:

{ "name": "Generate Personalized Sales Outreach with GPT across LinkedIn, Email & WhatsApp", "nodes": [...], ...}

Integrations

agentcodegmailgooglesheetshttprequestiflmchatopenaisetsplitinbatchestelegramwhatsapp

Get This Workflow

Download and import in one click

Download JSONView on n8n.io
Nodes15
Complexitymedium
Triggermanual
CategorySupport

Created by

Aditya Malur

Aditya Malur

@aditya-malur

Tags

agentcodegmailgooglesheetshttprequestiflmchatopenaisetsplitinbatchestelegram

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