Run a WhatsApp sales chatbot with Google Gemini, HubSpot, Sheets and Docs
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 11 nodes and runs on WhatsApp events (messages). Along the way it connects Google Gemini Chat Model, HubSpot, Google Sheets and Google Docs and 1 more.
How it runs
Trigger: On WhatsApp events (messages).
- Filter: keeps only the items that match a condition
- Sales Chatbot Agent (AI Agent): runs an AI agent, with model: Google Gemini Chatbot; 4 tools (Fetch Company Profile, Manage HubSpot Contact, Search HubSpot Contacts, Retrieve Product Catalog); memory: Memory Buffer
- Append to Chat Log in Sheets (Google Sheets): append
- Send WhatsApp Reply (WhatsApp Business Cloud): send
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 (10)
- Filter
n8n-nodes-base.filter - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Hubspot Tool
n8n-nodes-base.hubspotTool - Google Sheets Tool
n8n-nodes-base.googleSheetsTool - Google Docs Tool
n8n-nodes-base.googleDocsTool - Google Sheets
n8n-nodes-base.googleSheets - AI Agent
@n8n/n8n-nodes-langchain.agent - WhatsApp Trigger
n8n-nodes-base.whatsAppTrigger - WhatsApp Business Cloud
n8n-nodes-base.whatsApp
From the author
Quick overview This workflow turns incoming WhatsApp messages into AI-assisted sales replies using Google Gemini, while syncing contacts with HubSpot and pulling product and company information from Google Sheets and Google Docs, then logging the conversation…