KeyMentions vs IGViewer

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 IGViewer
Detail	KeyMentions	IGViewer
What it does	Reddit monitoring tool that tracks brands and keywords to notify users of active discussions	Browse public Instagram profiles, posts and Reels without logging in
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Not given	Free: one public profile search per UTC day as guest, first post/Reel page preview free, one story check per day. After free IGViewer account sign-in: 3 full-post views per UTC day free, then 2 credits per additional post. Credit packs: 500 credits for $4.99 USD, 1200 credits for $9.99 USD, 1800 cre
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	View public Instagram profiles without logging in Watch public Stories anonymously Browse public posts and Reels View public Highlights collections Track public account changes with 7-day monitoring View public Instagram profile pictures in full size One-time credit purchases with no subscription
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	Anonymous public browsing without Instagram account or password Public content only with no claims to bypass private accounts
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 +1 (up) since last check	29 −1 (down) since last check
Trust Flow (Majestic)	19	8
Citation Flow (Majestic)	21	32
Referring domains (Majestic)	253	124

4 details filled in for both companies.

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