WordStream

WordStream offers a 'Free Keyword Tool' that provides keyword suggestions, including long-tail variations, and allows users to filter results by industry and country. It also explicitly states the ability to download the keyword list as a CSV file. While it doesn't directly mention 'People Also Ask' or 'Google Autocomplete Suggestions' as distinct features, it states that its data is sourced from Google and Bing keyword research APIs, which would implicitly include such suggestions. However, it does not focus on real-time trends or question discovery in the same way the concept does, nor does it mention Reddit/Quora insights or AI-powered question generation. The tool is free, aligning with 'transparent-pricing'.