Auditor is described as 'Find fake influencers, followers, likes, comments, and engagement. Check blogger’s instagram authentic engagement, detect fake & spot ghost followers. Don’t pay for advertising to fake followers'. There are four alternatives to Auditor, not only websites but also apps for a variety of platforms, including SaaS, Windows, Windows Phone and Android. The best alternative is Modash, which is free. Other great sites and apps similar to Auditor are SocialTracker (Free), Heepsy (Freemium) and Hypevertise (Paid).