KeyMentions vs CommentShark
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
KeyMentions compared with CommentShark
| Detail | 
KeyMentions | 
CommentShark |
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| What it does | Reddit monitoring tool that tracks brands and keywords to notify users of active discussions
| AI-powered YouTube comment automation for creators
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free plan with 20 comment actions/month; Starter $19/month (500 actions, 10 rules); Creator $49/month (1,500 actions, 25 rules); Pro $139/month (5,000 actions, 50 rules); Custom pricing available.
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| Key features | - Real-time keyword monitoring
- Email and dashboard notifications
- AI-powered comment generation
- Auto-publish comments to Reddit
- Customizable virality-based alerts
- Active traffic filtering
- Multiple project management
- Data retention by plan
- Competitor mention tracking
- Priority support
| - AI-powered comment auto-reply with voice matching
- AI comment classification and smart rules
- 24/7 automated comment moderation
- Spam, hate speech, and scam detection
- Approval workflows for brand safety
- YouTube comment search and filtering
- Top commenters and engagement tracking
- Blocked words list builder
- Team collaboration with role-based access
- Sentiment analysis and insights
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| What makes it different | - Focuses specifically on Reddit marketing, the platform with 1.2B monthly visitors and 260M+ active users
- Automated comment publishing saves time compared to manual Reddit engagement
- Fast onboarding with simple 5-minute setup
- AI generates contextually relevant comments that naturally introduce products
- Ideal for validating products before building using real Reddit traffic
| - Review and approve replies before posting
- AI learns your voice from past replies
- 7-day money-back guarantee on first payment
- Uses official YouTube API with OAuth 2.0 security
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 13 ▲ +1 (up) since last check | 23 ▲ +3 (up) since last check |
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| Trust Flow (Majestic) | 19 | 4 |
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| Citation Flow (Majestic) | 21 | 27 |
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| Referring domains (Majestic) | 253 | 51 |
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4 details filled in for both companies.
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