Instagram Fake Follower Checker

How Instagram Fake Follower Detection Works

Our tool analyzes four key metrics to determine follower authenticity:

• Engagement Rate — Real accounts have 1-5% engagement. Below 1% signals fake or inactive followers.
• Follow Ratio — Genuine accounts follow fewer people than follow them. Following 10x+ your followers is a red flag.
• Like-to-Follower Ratio — Even large accounts get likes from 1-3% of their audience. Lower suggests purchased followers.
• Quality Score (0-100) — Composite score combining all metrics. 80+ = authentic, 40-60 = suspicious, under 40 = likely fake.