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Reviewed by / developer: TrackFollows
App stores and search results are full of "Instagram unfollower" apps and websites. They look convenient, but some ask you to type in your Instagram username and password. This article shares the criteria we put together while building TrackFollows, along with the security steps recommended by the official Instagram Help Center. To be upfront: TrackFollows is one of the tools that should be judged by these same criteria.
Instagram does not offer a public feature that gives unfollower lists to outside apps. So some apps log in as you with your username and password to collect the lists. That approach causes problems:

Where your account information goes in each approach.
This is the most important one. A tool that works with the official Export your information file does not need your Instagram password. If you see a password field, stop there. The export process is in how to download your Instagram data.
Check whether the service explains if it uploads your file to a server or analyzes it on your device. TrackFollows analyzes the selected file in your browser and does not send the original file, usernames, or follower lists to a server for analysis. Information handled by usage analytics, error diagnostics, and advertising services is described separately in our privacy policy.
If you cannot tell who made a service or where to send questions, getting help when something goes wrong is hard. Look for an about page, a privacy policy, and terms of use. Information about who runs TrackFollows is on the about page.
Be skeptical of claims like "see who viewed your profile" or "get real-time alerts the moment someone unfollows". Instagram does not provide profile visitor information, and a single export cannot tell you when someone unfollowed. What can realistically be known is explained in how to check who unfollowed you.
One-tap mass unfollow features need access to your account, and performing many actions in a short time can lead to restrictions. Keeping "checking the list" separate from "actually unfollowing" is safer.
Based on the Instagram Help Center's guidance, we suggest this order:
Messages like "your account will be suspended for copyright violation" or "log in to get a verified badge" may be phishing. Instagram advises against tapping links in suspicious messages. Check that the address bar shows an instagram.com or facebook.com/meta.com domain, and when in doubt, open the app directly to check your notifications. Instagram: Protect yourself from phishing
To compare followers and following without a password, follow the unfollower check guide to get your file, then analyze it on the home page.
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