SpyFu

SpyFu is a comprehensive SEO and PPC competitor analysis tool. While it offers extensive keyword research capabilities, including suggestions and grouping, it does not explicitly mention extracting data from Google's 'People Also Ask' or 'Autocomplete' features. It does provide real-time ranking data and allows for data export, and has an AI-powered content generation tool (RivalFlowAI) which can be considered an AI-powered question generator in a broader sense. It also supports multi-language and location-based filtering through its international data access. The pricing is transparent, and it offers team collaboration through project sharing and multiple user accounts. It also maintains search history through its project feature.