Instagram Unfollow Checker.
Check unfollowers — safely.
Check who unfollowed you and who doesn't follow you back — instantly and anonymously. No login, and we never ask for your password (so there's nothing to hack). Enter a @username below. Free, safe, instant.
248,310 profiles tracked this month
One check, the full answer
Who unfollowed you
The exact @username of everyone who used to follow you and left.
Who doesn't follow back
The accounts you follow that never followed you in return.
No password needed
We read only public data — there's no login to steal, so your account stays safe.
Keep checking automatically
Turn the one-time check into weekly auto-checks with alerts in the app.
The unfollow checker that won't get you hacked
Most people who want to check their Instagram unfollowers hesitate for one reason: they've heard the horror stories. Type “unfollow checker” into your app store and half the results want your Instagram password — and those are exactly the ones that get accounts banned, shadowbanned, or hijacked. The fear is justified. The mistake is assuming every checker works that way.
UnfollowCheck doesn't. It checks your unfollowers from Instagram's public follower data using just your public @username — no login, no password. There is literally nothing for anyone to steal, and no credential for Instagram to flag. That's how you check who unfollowed you safely: by using a tool that never needed your password in the first place.
How the check works
The checker compares your follower list to find who's missing — the people who unfollowed you — plus the accounts you follow that don't follow you back. You get names, not just a number. For a one-time answer, the check above is instant; to keep checking automatically, the app re-scans public accounts under 10,000 followers every week and sends an alert the moment someone leaves (private or larger accounts use a quick manual check via your Instagram data file).
Check, tracker, or the full report
An unfollow checker answers “who unfollowed me right now.” If you want the ongoing version, the unfollow trackerand followers tracker keep watching over time; to just find a name fast, the who unfollowed me tool does it in seconds. All of them share the same promise: real answers, zero risk, no password — which is why 120,000+ people trust UnfollowCheck.
Checking unfollowers, answered
How do I check unfollowers on Instagram?
Use an unfollow checker that compares your follower list over time. UnfollowCheck records your followers and re-checks them, then shows you the exact @username of anyone who unfollowed you — something Instagram never reveals on its own.
Is the Instagram unfollow checker free?
Yes. You can check who unfollowed you for free, and the UnfollowCheck iOS app gives you your unfollowers list and ongoing checks at no cost. Nothing to pay to check your unfollowers.
Is it safe to use an unfollow checker — won't I get hacked?
It's a fair worry, because many unfollow checkers ask for your Instagram password — and those are the ones that get accounts hacked or banned. UnfollowCheck is different: it never asks for your password and reads only public data, so there's nothing to steal and no risk to your account.
Do I need to give my Instagram password to check unfollowers?
No, and you never should. UnfollowCheck works from your public follower data with just your @username — no login, no password. Any checker that demands your Instagram login is a red flag.
How often can I check my unfollowers?
As often as you like. For automatic checks, the UnfollowCheck app scans public accounts under 10,000 followers every week and alerts you the moment someone unfollows. Private or larger accounts use a quick manual check by uploading their Instagram data file.
Will the person know I checked if they unfollowed me?
No. Checking unfollowers is completely private — the person who unfollowed you gets no notification and has no way of knowing you looked.
What's the difference between an unfollow checker and a follower tracker?
An unfollow checker answers 'who unfollowed me right now.' A follower tracker keeps watching over time and also covers new followers and non-followers. UnfollowCheck does both — an instant check here, and automatic tracking in the app.
Check unfollowers. Never get hacked.
Download UnfollowCheck — instant unfollower checks, weekly auto-alerts, and your full list. Never asks for your password.