Instagram Follower Tracker - Free by Tanguy

Track follower and following changes on any Instagram account.
See exactly who left, who's new, and when it happened — with a dated history you can review anytime.

👁️ How it works

Add any Instagram username
Loyalty Lens captures their followers and following
Come back later — it shows you exactly what changed
Export or review your full history

✨ What you get

See who unfollowed any account
Track private accounts
Weekly change summaries by email
Full dated follower history
Runs automatically in the background
Works on mobile via the web app
Mass unfollow tool included
100% free — no subscription, no hidden tiers

🔒 Privacy
No Instagram login required. Your data stays private.

🆕 Recent updates

Anonymous story viewer
Mass unfollow directly from the extension
Automatic checks with email notifications
Web app available for mobile users