This document summarizes and compares several SEO audit tools: BrightEdge, Semrush, Word Cloud, Lucky Orange, GTmetrix, Screaming Frog, and Majestic. For each tool, the summary lists the key features, benefits, limitations, and types of sites they would be good for. For example, it states that BrightEdge is good for ecommerce, multi-location and enterprise sites due to its ability to track thousands of pages, but contracts are required. Semrush is good for quick competitor analysis and overviews due to its keyword and ranking data.