Qualify inbound leads with OpenAI, HubSpot, Slack and Gmail
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs when someone submits an n8n form. Along the way it connects OpenAI Chat Model, HubSpot, Slack and Gmail.
How it runs
Trigger: When someone submits an n8n form.
- Qualify & Enrich Lead (Basic LLM Chain): sends a prompt to an LLM, with model: OpenAI Chat Model; output parser: Parse Lead (JSON)
- Save Lead to CRM (HubSpot): uses HubSpot
- Hot Lead? (If): checks a condition and branches into true / false
- Alert Sales in Slack (Slack): uses Slack
- Draft Follow-up Email (Gmail): uses Gmail
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- n8n Form Trigger
n8n-nodes-base.formTrigger - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - HubSpot
n8n-nodes-base.hubspot - If
n8n-nodes-base.if - Slack
n8n-nodes-base.slack - Gmail
n8n-nodes-base.gmail
From the author
Quick Overview This workflow captures inbound website leads via an n8n form, uses OpenAI to infer firmographics and score ICP fit, upserts the lead into HubSpot, and for high-priority leads posts an instant alert to Slack and creates a Gmail follow-up draft.…