SEO PowerSuite (version 97.11) is comprehensive software that provides users with advanced tools for keyword research, rank tracking, on-page and off-page optimization, and competition analysis. It offers a website auditor feature that can spot and fix all issues preventing a website from ranking high. The software also offers link assistance, enhancing the quality and relevancy of backlinks, while the rank tracker helps in checking and analyzing website rankings globally or locally. Lastly, the software supports multiple languages and has a built-in task scheduler for automatizing SEO tasks.