PenguinRadar vs Shadowly

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 Shadowly
Detail	PenguinRadar	Shadowly
What it does	Instagram tracker and analyzer for public accounts	View public Instagram profiles, stories, posts, reels and highlights without logging in
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
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 plan includes 1 free try per day per tool, 1 Instagram Creator Report, 1 Instagram Engagement Calculator, 1 Instagram Profile Analysis, 1 TikTok Profile Analysis, and access to various profile sections. Weekly plan: $1.20 per week for 10 credits. Monthly plan: $5.00 per month for 100 credits. E
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	Profile viewer showing profile photo, name, verification, post, follower and following counts, plus latest posts Anonymous stories viewing with progress bars and no account owner notification Highlights viewer for opening any highlight from the profile Reels download as MP4 files Follower and following lists with profile jumping capability Instagram engagement rate calculation from followers, likes and comments Instagram Creator Report with quality score, profile audit and estimated sponsorship rates TikTok profile analysis showing views, engagement and top videos
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	No login or password required, never asks for Instagram credentials Anonymous story viewing so account owners cannot see you watched Independent tool not affiliated with Instagram or Meta Works on mobile and requires no app installation Results appear in seconds without complex setup
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	5 +1 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	13	0
Referring domains (Majestic)	2	0

5 details filled in for both companies.

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