What are fake Instagram followers?
Fake followers are accounts that inflate a profile's follower count without contributing any real engagement. They fall into three broad groups: bots — automated accounts created in bulk, often with no profile picture, zero posts, and random-string usernames; purchased followers — low-quality accounts sold in packages of thousands, which typically unfollow or get purged by Instagram within months; and inactive or abandoned accounts — real people who stopped using Instagram years ago and will never see, like, or buy anything.
Importantly, such followers can appear on any account without the Profile Owner's knowledge or involvement — through unsolicited bots, spam waves, automated follows, or historical platform activity. The presence of suspicious followers in a third-party estimate does not identify their cause.
Why review third-party audience estimates before a collaboration?
When you pay a creator for a post, you are buying access to their audience, so many marketers review third-party audience estimates as one research input before signing a deal. An estimate can prompt useful follow-up questions, but it should be combined with an independent review of recent content, audience geography, creator-provided Insights, and campaign-specific performance — it is not a verdict on the creator.
Creators can review their own accounts too. Follower spikes from giveaway loops, unsolicited bot waves, or old activity all affect what third-party services classify. Knowing how your audience is classified lets you provide context proactively and share transparent source information alongside your media kit.
How to interpret your results
The displayed fake-follower percentage is an unverified estimate returned by a Third-Party API. A higher estimate means that the API provider classified a larger portion of the audience as fake, suspicious, inactive, or irregular under its methodology. It does not establish why those followers appeared or whether the Profile Owner caused, purchased, authorized, or knew about them. Pair the result with the engagement rate calculator and see our Methodology & Data Sources page for how both tools work.