Reply to every fan. Delete every scam.
Automatically.
Set up smart rules that drop product links using simple keyword rules or AI. Runs 24/7 in the background so you never miss a comment.
Built for solo creators, agencies, and brands managing YouTube comments at scale.
Trusted by 3,000+ creators — 4.7M+ comments processedFree plan: 15 actions/mo, no credit card requiredBuild a rule in one sentence
Click any highlighted word to see every option. Rotate through the examples or tinker your own. No account needed until you want to save it.
Need some confidence? Try 'needs approval' mode
Every draft action lands in a review queue. Approve, tweak, or reject with one click so nothing goes out without your say-so. Perfect for fine-tuning rules and exploring what CommentShark can do.
A complete toolkit for faster, cleaner YouTube comments
Moderate noise, reply in your own voice, surface the questions worth answering, and keep your channel feeling active without living in YouTube Studio.
Comment Assistant
Create smart rules that automatically reply to, moderate, or delete comments using text match or AI classification. Set custom template responses, let AI generate unique replies, or auto-moderate spam. Choose autonomous action or review-before-send mode. Your rules run 24/7 in the background.
How it works →
Brand Safety & Moderation
Protect your comment section with AI-powered moderation across 100+ languages. Automatically catch spam, hate speech, and toxic comments before they damage your brand. Perfect for agencies, brands, and creators who need clean, brand-safe comment sections at scale.
Learn About Moderation →
AI-Powered Reply Generation
Use our AI-powered reply generator to quickly respond to your comments. It automatically learns your voice from your past replies, so every response sounds exactly like you. No training required.
Sentiment Insights
Understand how your audience feels about every video with AI-powered sentiment analysis. Track sentiment trends over time, spot negative spikes before they snowball, and explore AI-generated comment tags that surface recurring themes.
How it works →Top Commenters & History
Your top commenters are your most loyal fans. See who they are and what they are saying. Track viewer engagement history across all your videos and never lose context of a conversation again.
Try Our Free Tools
No credit card required. Experience the power of CommentShark today.
Frequently Asked Questions
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Your comment section, handled.
Set up your first rule in under a minute. CommentShark takes it from there, 24/7.
Start Automating FreeFree plan: 15 actions/mo, no credit card required