Avkash Kakdiya This workflow corresponds to n8n.io template #14147 — we link there as the canonical source.
This workflow follows the Agent → Gmail recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "380fa486-1998-4141-a15e-dd4bb35a7873",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
4384,
1360
],
"parameters": {
"rule": {
"interval": [
{}
]
}
},
"typeVersion": 1.3
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{
"id": "e43a8c91-c360-4302-84cf-33fa46e28ef8",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
5104,
1152
],
"parameters": {},
"typeVersion": 3.1
},
{
"id": "1ae8a25d-15e1-4875-9c1c-b543877ceca1",
"name": "Groq Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatGroq",
"position": [
5120,
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],
"parameters": {
"model": "llama-3.3-70b-versatile",
"options": {}
},
"typeVersion": 1
},
{
"id": "ad7184ac-fcf0-46f1-88cb-d4c35e1ff989",
"name": "Send a message",
"type": "n8n-nodes-base.gmail",
"position": [
5616,
1440
],
"parameters": {
"sendTo": "={{ $('Loop Over Contacts').item.json.properties.email.value }}",
"message": "=<html>\n<body>\n<div style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 80%; margin: auto;\">\n\n <h2 style=\"color:#2c3e50;\">Personalized Marketing Campaign Strategy</h2>\n\n <p>Hello,</p>\n\n <p>\n We analyzed your company website and generated a personalized advertising campaign strategy\n that could help attract more qualified leads and customers.\n </p>\n\n <hr>\n\n <div style=\"background:#f7f9fc; padding:20px; border-radius:8px;\">\n\n <h3 style=\"color:#34495e;\">Campaign Strategy</h3>\n\n <p style=\"white-space: pre-line;\">\n {{$json.campaign}}\n </p>\n\n </div>\n\n <br>\n\n <div style=\"background:#eef3ff; padding:15px; border-radius:6px;\">\n <p style=\"margin:0;\">\n If you'd like, we would be happy to discuss how this campaign could be implemented for your business.\n </p>\n </div>\n\n <br>\n\n <p>\n Best regards,<br>\n <strong>Marketing Strategy Team</strong>\n </p>\n\n <hr>\n\n\n</div>\n</body>\n</html>",
"options": {},
"subject": "=Your Personalized Marketing Campaign for {{ $('Loop Over Contacts').item.json.properties.company.value }}"
},
"typeVersion": 2.2
},
{
"id": "79ac6576-dc25-4a59-965e-582ce8e26dc7",
"name": "Loop Over Contacts",
"type": "n8n-nodes-base.splitInBatches",
"position": [
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"parameters": {
"options": {
"reset": false
}
},
"typeVersion": 3,
"alwaysOutputData": false
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{
"id": "846e91dc-8fbc-4fa8-9e35-35d084d9a873",
"name": "Format AI's output",
"type": "n8n-nodes-base.code",
"position": [
5424,
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],
"parameters": {
"jsCode": "let text =$input.first().json.output ;\n\n// convert escaped newline characters to real HTML line breaks\ntext = text.replace(/\\\\n/g, \"<br><br>\");\n\nreturn [\n {\n json: {\n campaign: text\n }\n }\n];"
},
"typeVersion": 2
},
{
"id": "dad86144-67bf-4d18-a3f5-f69b1273846f",
"name": "Search contacts",
"type": "n8n-nodes-base.hubspot",
"position": [
4608,
1360
],
"parameters": {
"operation": "search",
"authentication": "appToken",
"filterGroupsUi": {
"filterGroupsValues": [
{
"filtersUi": {
"filterValues": [
{
"value": "={{ new Date(Date.now() - 24 * 60 * 60 * 1000).toISOString() }}",
"operator": "=GTE",
"propertyName": "createdate|datetime"
}
]
}
}
]
},
"additionalFields": {}
},
"typeVersion": 2.2
},
{
"id": "090b1870-69ec-4e20-9e04-c49ab9a9c8be",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
3648,
848
],
"parameters": {
"width": 608,
"height": 800,
"content": "# Hyper-Personalized Ad Campaign Generator\n\nThis workflow automatically generates AI-powered advertising campaign strategies for newly created CRM contacts and sends them via email.\n\n## How it works\nThe workflow runs on a schedule and retrieves contacts created in the last 24 hours from the CRM. Each contact is processed individually through a loop. Company details such as name and website are sent to an AI agent, which analyzes the business and generates a structured advertising campaign strategy. The output is formatted into a readable format and delivered via email to the contact.\n\n## Setup steps\n1. Connect your HubSpot credentials.\n2. Configure your AI model (Groq) credentials.\n3. Connect your Gmail or SMTP account.\n4. Review and customize the AI prompt if needed.\n5. Activate the workflow.\n\n## Customization tips\n- Adjust the schedule timing based on your needs.\n- Modify the AI prompt for different industries or campaign styles.\n- Customize the email template for branding or personalization."
},
"typeVersion": 1
},
{
"id": "344b7f8c-5fa1-4610-a63d-0865c84ab0f4",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
4288,
848
],
"parameters": {
"color": 7,
"width": 464,
"height": 800,
"content": "## Fetch New Contacts\n\nRuns on schedule and retrieves contacts created in the last 24 hours from HubSpot."
},
"typeVersion": 1
},
{
"id": "620a9e05-9a1b-4a7d-b97e-37d41ca7670d",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
4784,
848
],
"parameters": {
"color": 7,
"width": 1024,
"height": 800,
"content": "## Generate Campaign & Send Email\n\nAI creates campaign strategy \u2192 format output \u2192 send personalized email."
},
"typeVersion": 1
}
],
"connections": {
"Send a message": {
"main": [
[
{
"node": "Loop Over Contacts",
"type": "main",
"index": 0
}
]
]
},
"Search contacts": {
"main": [
[
{
"node": "Loop Over Contacts",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Search contacts",
"type": "main",
"index": 0
}
]
]
},
"Format AI's output": {
"main": [
[
{
"node": "Send a message",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This workflow runs on a schedule and retrieves newly created HubSpot contacts from the past 24 hours. It processes each contact individually and generates a tailored marketing campaign using an AI model. The generated content is formatted into a clean HTML structure. Finally, a…
Source: https://n8n.io/workflows/14147/ — original creator credit. Request a take-down →
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