đ YouTube Comment Sentiment Analyzer with Google Sheets & OpenAI
Who Should Use This?
Influencers, marketers, and data teams who need instant insights into audience sentimentâwithout manual exports or scattered tools.
The Challenge
- Manual exports from YouTube Studio
- Time-consuming sentiment tagging
- Data scattered across multiple platforms
Our workflow automates everything: from fetching comments to logging analysisâso you can focus on insights, not spreadsheets.
What Youâll Get
- Dynamic Input
Read a list of YouTube URLs from your Google Sheet.
- Full Comment Harvest
Pull all top-level comments (handles pagination 100/page).
- Deep Sentiment Scan
Classify each comment as Positive, Neutral, or Negative using OpenAI.
- Smart Formatting
Capture metadata (author, likes, timestamp) alongside sentiment.
- Seamless Storage
Append or update rows in your Google Sheetâready for reporting.
Easy Setup
- Prepare Google Sheet
- Create a sheet with a
video_urls
column (full YouTube links).
- Add and authorize a Google Sheets Oauth or service-account credential in n8n.
- Enable YouTube API
- Activate Data API v3 in Google Cloud, grab an API key, and save as an HTTP credential in n8n.
- Configure OpenAI
- Enter your API key under the âOpenAI Chatâ credential in n8n.
- Import the Workflow
- Paste the provided JSON into n8n.
- Run Manually
- Use the Manual Trigger node to start fetching and analyzing comments on demand.
Customize to Your Needs
- Filter Comments: Add an IF node to process only comments with specific keywords or minimum likes.
- Automate Schedule: Swap the Manual Trigger for a Cron node if you later want periodic runs.
- Extended Analysis: Swap sentiment classification for topic extraction, summarization, or translation by tweaking the LLM prompt.
- Alternate Destinations: Replace Google Sheets with Airtable, Notion, or any database node.
Tags
YouTube
Google Sheets
OpenAI
Sentiment Analysis
n8n
Manual Trigger