Best for businesses needing a quick and simple SEO rank checker. USP: FatRank is a simple and free Chrome extension that allows businesses to quickly check their website's keyword rankings directly in the browser. It’s designed for businesses who want a fast, no-frills SEO rank checker that provides immediate feedback on keyword positions. FatRank is ideal for businesses looking to monitor their SEO performance in real time without using complex platforms. It’s a lightweight and practical tool for keeping track of keyword rankings with ease.