Charles This workflow corresponds to n8n.io template #18216 — we link there as the canonical source.
This workflow follows the Chainllm → Gmail recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "Qualify inbound leads with AI and route them to Slack, HubSpot and Google Sheets",
"tags": [],
"nodes": [
{
"id": "template-overview",
"name": "Template overview",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1010,
-150
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "1-intake-and-configuration",
"name": "1. Intake and configuration",
"type": "n8n-nodes-base.stickyNote",
"position": [
-470,
150
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "2-free-data-quality-gate",
"name": "2. Free data-quality gate",
"type": "n8n-nodes-base.stickyNote",
"position": [
190,
150
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "3-enrichment-without-a-paid-api",
"name": "3. Enrichment without a paid API",
"type": "n8n-nodes-base.stickyNote",
"position": [
650,
30
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "4-ai-scoring-against-your-icp",
"name": "4. AI scoring against your ICP",
"type": "n8n-nodes-base.stickyNote",
"position": [
1090,
30
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "5-routing-by-tier",
"name": "5. Routing by tier",
"type": "n8n-nodes-base.stickyNote",
"position": [
1530,
-150
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "6-log-every-lead",
"name": "6. Log every lead",
"type": "n8n-nodes-base.stickyNote",
"position": [
2470,
170
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "webhook-inbound-lead",
"name": "Receive Inbound Lead",
"type": "n8n-nodes-base.webhook",
"position": [
-460,
300
],
"parameters": {},
"typeVersion": 2
},
{
"id": "set-icp-config",
"name": "Set ICP and Scoring Rules",
"type": "n8n-nodes-base.set",
"position": [
-240,
300
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "normalize-lead-fields",
"name": "Normalize Lead Fields",
"type": "n8n-nodes-base.set",
"position": [
-20,
300
],
"parameters": {},
"typeVersion": 3.4
},
{
"id": "validate-email",
"name": "Validate Email and Detect Company Domain",
"type": "n8n-nodes-base.code",
"position": [
200,
300
],
"parameters": {},
"typeVersion": 2
},
{
"id": "if-business-email",
"name": "Is It a Valid Business Email?",
"type": "n8n-nodes-base.if",
"position": [
420,
300
],
"parameters": {},
"typeVersion": 2.2
},
{
"id": "fetch-website",
"name": "Fetch Lead Website",
"type": "n8n-nodes-base.httpRequest",
"onError": "continueRegularOutput",
"position": [
660,
180
],
"parameters": {},
"retryOnFail": false,
"typeVersion": 4.2
},
{
"id": "extract-signals",
"name": "Extract Buying Signals from Website",
"type": "n8n-nodes-base.code",
"position": [
880,
180
],
"parameters": {},
"typeVersion": 2
},
{
"id": "ai-score-lead",
"name": "Score Lead Against ICP with AI",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
1100,
180
],
"parameters": {},
"typeVersion": 1.5
},
{
"id": "openai-model",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1100,
400
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "output-parser",
"name": "Structured Lead Score",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
1300,
400
],
"parameters": {},
"typeVersion": 1.2
},
{
"id": "combine-score",
"name": "Combine AI Verdict with Data Quality",
"type": "n8n-nodes-base.code",
"position": [
1320,
180
],
"parameters": {},
"typeVersion": 2
},
{
"id": "mark-disqualified",
"name": "Mark Lead as Unqualified",
"type": "n8n-nodes-base.code",
"position": [
2480,
620
],
"parameters": {},
"typeVersion": 2
},
{
"id": "route-by-tier",
"name": "Route Lead by Tier",
"type": "n8n-nodes-base.switch",
"position": [
1540,
180
],
"parameters": {},
"typeVersion": 3.2
},
{
"id": "slack-hot-alert",
"name": "Alert Sales Team in Slack",
"type": "n8n-nodes-base.slack",
"onError": "continueRegularOutput",
"position": [
1800,
0
],
"parameters": {},
"typeVersion": 2.3
},
{
"id": "gmail-instant-reply",
"name": "Send Instant Personalized Reply",
"type": "n8n-nodes-base.gmail",
"onError": "continueRegularOutput",
"position": [
2020,
0
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "hubspot-hot",
"name": "Create Hot Contact in HubSpot",
"type": "n8n-nodes-base.hubspot",
"onError": "continueRegularOutput",
"position": [
2240,
0
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "hubspot-warm",
"name": "Create Warm Contact in HubSpot",
"type": "n8n-nodes-base.hubspot",
"onError": "continueRegularOutput",
"position": [
1800,
220
],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "log-to-sheets",
"name": "Log Every Lead to Google Sheets",
"type": "n8n-nodes-base.googleSheets",
"onError": "continueRegularOutput",
"position": [
2480,
320
],
"parameters": {},
"typeVersion": 4.5
},
{
"id": "respond-webhook",
"name": "Respond to Form",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
2700,
320
],
"parameters": {},
"typeVersion": 1.1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"connections": {
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Score Lead Against ICP with AI",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Fetch Lead Website": {
"main": [
[
{
"node": "Extract Buying Signals from Website",
"type": "main",
"index": 0
}
]
]
},
"Route Lead by Tier": {
"main": [
[
{
"node": "Alert Sales Team in Slack",
"type": "main",
"index": 0
}
],
[
{
"node": "Create Warm Contact in HubSpot",
"type": "main",
"index": 0
}
],
[
{
"node": "Log Every Lead to Google Sheets",
"type": "main",
"index": 0
}
]
]
},
"Receive Inbound Lead": {
"main": [
[
{
"node": "Set ICP and Scoring Rules",
"type": "main",
"index": 0
}
]
]
},
"Normalize Lead Fields": {
"main": [
[
{
"node": "Validate Email and Detect Company Domain",
"type": "main",
"index": 0
}
]
]
},
"Structured Lead Score": {
"ai_outputParser": [
[
{
"node": "Score Lead Against ICP with AI",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Mark Lead as Unqualified": {
"main": [
[
{
"node": "Log Every Lead to Google Sheets",
"type": "main",
"index": 0
}
]
]
},
"Alert Sales Team in Slack": {
"main": [
[
{
"node": "Send Instant Personalized Reply",
"type": "main",
"index": 0
}
]
]
},
"Set ICP and Scoring Rules": {
"main": [
[
{
"node": "Normalize Lead Fields",
"type": "main",
"index": 0
}
]
]
},
"Create Hot Contact in HubSpot": {
"main": [
[
{
"node": "Log Every Lead to Google Sheets",
"type": "main",
"index": 0
}
]
]
},
"Is It a Valid Business Email?": {
"main": [
[
{
"node": "Fetch Lead Website",
"type": "main",
"index": 0
}
],
[
{
"node": "Mark Lead as Unqualified",
"type": "main",
"index": 0
}
]
]
},
"Create Warm Contact in HubSpot": {
"main": [
[
{
"node": "Log Every Lead to Google Sheets",
"type": "main",
"index": 0
}
]
]
},
"Score Lead Against ICP with AI": {
"main": [
[
{
"node": "Combine AI Verdict with Data Quality",
"type": "main",
"index": 0
}
]
]
},
"Log Every Lead to Google Sheets": {
"main": [
[
{
"node": "Respond to Form",
"type": "main",
"index": 0
}
]
]
},
"Send Instant Personalized Reply": {
"main": [
[
{
"node": "Create Hot Contact in HubSpot",
"type": "main",
"index": 0
}
]
]
},
"Extract Buying Signals from Website": {
"main": [
[
{
"node": "Score Lead Against ICP with AI",
"type": "main",
"index": 0
}
]
]
},
"Combine AI Verdict with Data Quality": {
"main": [
[
{
"node": "Route Lead by Tier",
"type": "main",
"index": 0
}
]
]
},
"Validate Email and Detect Company Domain": {
"main": [
[
{
"node": "Is It a Valid Business Email?",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This workflow receives inbound lead submissions via a webhook, validates business emails, enriches leads by scraping their website, and uses OpenAI to score ICP fit. It then routes hot leads to Slack, Gmail, and HubSpot, logs all leads to Google Sheets, and responds to the form…
Source: https://n8n.io/workflows/18216/ — original creator credit. Request a take-down →
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