YT
YTBrain
HomeAboutPricingAffiliatesTeam
Tools
Add to Chrome
Home/Free Creator Tools/Comment Sentiment Analysis Tool
100% Free • UnlimitedNo Login Required

Comment Sentiment Analysis Tool

Analyze positive vs negative audience sentiment in YouTube video comment sections.

❓ Frequently Asked Questions

How is sentiment calculated?

We evaluate emotion markers and keyword polarity across public video comments.

Automate Your Growth

Scale Faster with Pro YTBrain Features

Video Audit & Thumbnail CTR InspectorPro AI Feature

Audit individual video performance, title length, thumbnail contrast, and SEO optimization score.

Unlock Full YTBrain Platform →
YT
YTBrain

YouTube creator intelligence platform for research, SEO optimization, public-data analysis, and channel growth.

Public Data APIGrowth Intelligence
Support:[email protected]
Phone:+1 (800) 555-0199

Product

  • Tools Workspace
  • Pricing Plans
  • Rank Tracker
  • Competitor Intelligence
  • Channel Audit
  • Video Audit
  • Chrome ExtensionLIVE

Free Creator Tools

  • AI Title Generator
  • YouTube Tag Extractor
  • YouTube Transcript Extractor
  • AI Description Generator
  • Video Script Generator
  • Money Calculator

Company

  • About YTBrain
  • Contact Us
  • Our Team
  • Affiliate Program

Account & Legal

  • Sign In
  • Create Account
  • Dashboard Workspace
  • Privacy Policy
  • Terms of Service

Independent Third-Party Product Notice

YTBrain is an independent software tool and analytics service for creators. YTBrain is not affiliated, associated, authorized, endorsed by, or in any way officially connected with YouTube, Google LLC, or any of their subsidiaries or affiliates. "YouTube" and "YT" are registered trademarks of Google LLC.

© 2026 YTBrain. All rights reserved.

Built for YouTube Creators•Real-Time Data API