FlagupFlagup

Flagup hoists the red flags on any private account

Type a username. Unfollowers, follower shifts and hidden profile activity go up the mast, right in your browser, no login needed.

Raise the flags

The username is all it needs.

  1. Their follower count moved, and Instagram never tells you who left.

  2. Type their username and Flagup looks at the account without a login.

  3. Unfollowers, follower shifts and hidden activity fly as flags you can read easily.

Before you raise them

A private Instagram account picks who can see its posts, reels and stories. Flagup starts from just the username, so you never need their password or a login of your own.

Source: Instagram Help Center

No passwordFlagup just needs the username of the account you want to look at.
Private tooPrivate accounts are covered just as well as public ones.
In your browserNothing to put on your phone or your computer.
Three sorts of flagsUnfollowers, follower shifts and hidden profile activity, for one account.
Raise the flags