AI YouTube Comment Analytics Agent (n8n) + Email Insights

Turn YouTube comments into AI-powered audience insights—automatically

The AI YouTube Comment Analytics Agent (n8n) + Email Insights monitors your YouTube video IDs in Google Sheets, pulls top comments via the YouTube API, analyzes them with GPT-4, and sends a polished HTML email report with sentiment and actionable viewer insights.

What this workflow does

• Smart video monitoring: Watches a Google Sheet for new YouTube video IDs marked as Pending and triggers analysis automatically.
• Complete comment collection: Fetches up to 100 top comments per video using the YouTube API with relevance-based ordering.
• AI-powered analysis: Uses GPT-4 to extract sentiment, themes, questions, feedback, and concrete actionable insights.
• Professional email reports: Generates detailed HTML reports including statistics and a sentiment breakdown, plus recommendations to improve engagement.
• Automated status tracking: Updates the spreadsheet status to prevent duplicate processing and keep the workflow organized.

Use cases

• For content creators: quickly understand what viewers like, dislike, and ask—without manually reading hundreds of comments.
• For automation engineers: showcase a practical n8n pipeline combining Google Sheets, YouTube API data collection, GPT-4 analysis, and Gmail delivery.
• For SaaS operators and teams: monitor audience sentiment across newly published videos and turn it into repeatable reporting.

Technical details

• Integrations / nodes: Google Sheets monitoring (via workflow logic), YouTube API, GPT-4 analysis, and Gmail for sending reports.
• Workflow building blocks: if, set, code, limit, YouTube fetching, and gmail delivery.
• Reporting format: HTML email with sentiment and insight summary.