PenguinRadar vs Zetrr

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PenguinRadar compared with Zetrr
Detail	PenguinRadar	Zetrr
What it does	Instagram tracker and analyzer for public accounts	All-in-One Creator Platform for Content & Instagram
Stage	Not given	Startup
Founded	Not given	2026
Based in	US	IN
Pricing model	Freemium	Freemium
Pricing	Free: 50 signup credits plus 10 daily credits for lookups. Free Track: one following list up to 1,000 accounts, 3 scans in 7 days. Lite: $99/year (≈$8.25/month) with 1,000 monthly credits. Starter: $199/year (≈$16.58/month) with 2,500 monthly credits. Pro: $499/year (≈$41.58/month) with 7,000 monthl	Free: forever, no card required. Pro: ₹299/month in India, $9/month elsewhere, first month free. Studio: ₹499/month in India, $19/month elsewhere, for three accounts. Discounts: 20% off for 6 months, 33% off yearly on paid plans.
Key features	Instagram Story Viewer Instagram Likes Viewer Instagram Follower Viewer Instagram Follower Tracker Instagram Unfollow Tracker AI Analyzer for tracked accounts Follower export to CSV Email alerts for detected changes REST API and CLI access ChatGPT plugin and MCP server	Content planning with boards, scripts and team collaboration Instagram DM automation using Meta's official API Link-in-bio page with customization and click tracking Professional invoicing with GST calculation and payment tracking Forms for collecting inquiries and bookings Fair giveaway winner selection from Instagram comments Smart links that open in the right app Voice notes on Planner cards and saved ideas Version history and restore for scripts
What makes it different	No Instagram password required; uses email or Google sign-in Tracks changes with exact dates, not just final counts Priced per scan, not per subscription week Works across web, mobile apps and AI assistants with one account	Every creator app in one login and workspace Free forever plan with no card required First month of Pro free for new customers Verified Meta Tech Provider using official Instagram API Built by creators for creators in India
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)	1 no change since last check	3 no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	13	14
Referring domains (Majestic)	2	11

6 details filled in for both companies.

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