Sentiment Analytics Visualizer for Customer Reviews
Fetches reviews from Google Sheets, analyzes sentiment with GPT-4o-mini, updates the sheet, generates a doughnut chart summary, and emails it to your team.
This workflow automates sentiment analysis on customer feedback stored in Google Sheets. It starts by pulling reviews, uses OpenAI's GPT-4o-mini via LangChain to classify each as Positive, Neutral, or Negative, and writes results back to the sheet. Then, it aggregates counts, creates a visual doughnut chart with QuickChart, and sends the PNG via Gmail for easy team sharing.
Benefits include zero-code setup for real-time mood insights, saving hours of manual analysis. It's scalable for hundreds of reviews and integrates seamlessly with existing Sheets workflows.
Ideal for support teams monitoring user satisfaction, product managers tracking feature feedback, or marketers gauging campaign sentiment. Trigger manually or schedule for daily digests to keep everyone informed without spreadsheets or coding.
New buyers can create an account from the cart to unlock a controlled $10 first-purchase credit on eligible orders of $25+.
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How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
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