Extract and store YouTube video comments in Google Sheets

This n8n template demonstrates how to use the tool to crawl comments from a YouTube video and simply get all the results in a linked Google Sheet.

Use cases are many: Whether you're a YouTube creator trying to understand your audience, a marketer running sample analysis, a data analyst compiling engagement metrics, or part of a growth team tracking YouTube or social media campaign performance, this workflow helps you extract real, actionable insights from YouTube video comments at scale.

How It Works

• The workflow starts when you manually click Test Workflow or Execute Workflow in N8N.
• It reads the list of YouTube video URLs from the Video URLs tab in the connected YouTube – Get Video Comments Google Sheet. Only the URLs marked with the Ready status will be processed.
• The tool loops through each video and sends an HTTP request to the YouTube API to fetch comment data.
• Then, it checks whether the request is successful before continuing.
• If comments are found, they are split and processed.
• Each comment is then inserted in the Results tab of the connected YouTube – Get Video Comments Google Sheet.
• Once a URL has been finished, its status in the Video URLs tab of the YouTube – Get Video Comments Google Sheet is updated to Finished.

How To Use

• Download the workflow package.
• Import the workflow package into your N8N interface.
• Duplicate the "YouTube - Get Video Comments" Google Sheet template into your Google Sheets account.
• Set up Google Cloud Console credentials in the following nodes in N8N, ensuring enabled access and suitable rights to Google Sheets and YouTube services:
  • For Google Sheets access, ensure each node is properly connected to the correct tab in your connected Google Sheet template: Node Google Sheets - Get Video URLs → connected to the Video URLs tab; Node Google Sheets - Insert/Update Comment → connected to the Results tab; Node Google Sheets - Update Status connected to the Video URLs tab.
  • For YouTube access: Set up a GET method in Node HTTP Request - Get Comments.
• Open the template in your Google Sheets account. In the tab Video URLs, fill in the video URLs you want to crawl in Column B and update the status for each row in Column A to Ready.
• Return to the N8N interface and click Execute Workflow.
• Check the results in the Results tab of the template - the collected comments will appear there.

Requirements

• Basic setup in Google Cloud Console (OAuth or API Key method enabled) with enabled access to YouTube and Google Sheets.

How To Customize

• By default, the workflow is manually triggered in N8N. However, you can automate the process by adding a Google Sheets trigger that monitors new entries in your connected YouTube – Get Video Comments template and starts the workflow automatically.

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