1. Word Tracker: Keyword services for professional search engine optimization 2. Good Keywords(free +paid products)| Good Keywords - Find the best keywords for your web pages. 3. Keyword Elite Software | http://www.keywordelite.com 4. Keyword Country | Powerful Keyword Research Tool for SEM, PPC and Adsense – Keyword Country 5. PPC Keyword Genie | PPC Keyword Generator Tool - Discover How to Generate thousands of cheap CPC Adwords Keywords | PPC - Keyword Generating Tool 6.Spyfu (free +paid upgrade)| SpyFu | Spy on your competitors. Download competitors keywords and adwords 7.KeyCompete| KeyCompete | Download Competitors Keywords and Adwords | Download Competitors Keywords and Adwords 8. Google AdWords Keyword Tool (free)| https://adwords.google.com/select/KeywordToolExternal 9. Google Sets (free)| Google Sets | Automatically create sets of items from a few examples 10. Google Insights (free) | Google Insights for Search | Get keywords that are hot before the keyword tools even collect the data. 11. Thinkmap Visual Thesaurus (free) | Thinkmap Visual Thesaurus - An online thesaurus and dictionary of over 145,000 words that you explore using an interactive map. 12. Alexa Scraper | http://PPC-coach.com | Scrapes urls from alexa for you, (included in subscription cost)