Automate Google My Business responses with Gemini AI and Google Sheets tracking

Description

Purpose & Audience
This workflow is designed for digital marketing agencies, local business owners, and reputation management professionals who need to respond to Google My Business reviews promptly and professionally across multiple business locations.

Perfect for:
Agencies managing 2-50+ client locations
Multi-location business owners
Reputation management teams
Marketing professionals seeking automation

Problems it solves:
Manual review monitoring is time-consuming
Inconsistent response quality and tone
Delayed responses hurt local SEO rankings
Difficult to scale across multiple locations

What It Does
This automated system monitors your Google My Business locations every 30 minutes and:
✅ Fetches new reviews from multiple GMB locations automatically
✅ Generates personalized AI replies using Google Gemini, matching your brand voice and tone
✅ Posts responses directly to GMB without manual intervention
✅ Logs everything to organized Google Sheets for tracking and reporting
✅ Handles multiple businesses with separate processing pipelines
✅ Prevents duplicate replies by filtering already-responded reviews

Key Features:
Customizable reply tone per business (professional, friendly, casual, etc.)
Business-specific context for more relevant responses
Automatic execution tracking and audit logs
Scalable architecture for unlimited locations
No duplicate replies - smart filtering system

How It Works
High-Level Flow:
Trigger: Workflow runs automatically every 30 minutes
Configuration: Reads business settings from a Google Sheet (location IDs, tone, context)
Route: Directs each business to its dedicated processing branch
Fetch: Retrieves all reviews from Google My Business
Filter: Identifies reviews without replies
Generate: Uses AI to create personalized responses matching your brand tone
Post: Publishes replies to Google My Business
Track: Logs all activity to Google Sheets with timestamps

Smart Features:
Parallel processing for multiple businesses
Context-aware AI that understands your business
Automatic logging for compliance and reporting
Graceful handling when no new reviews exist

How to Setup
Prerequisites
Before setting up this workflow, you'll need:
n8n Instance (Cloud or self-hosted)
Google Gemini API Key (Free tier available at ai.google.dev)
Google OAuth Credentials for: Google Sheets API, Google Business Profile API

Setup Instructions
📘 Complete step-by-step setup tutorial included with the json file. The comprehensive setup guide covers:
Creating and configuring your Google Sheets
Connecting Google My Business API
Setting up Google Gemini integration
Configuring business-specific settings
Testing and troubleshooting
Adding additional business locations
Customizing AI reply prompts

Simply follow the included setup tutorial video for easy configuration. Average setup time: 20 minutes.