Hot Keyword Spy -Automate the process of finding hot keywords and hidden niches with the Hot Keyword Agent. With one click find more than 250 of the hottest niche keywords, with two clicks find out how much money you can make from any niche in seconds.

Micro Niche Finder – Powerful New Software Tool Uncovers Hot Untapped Niche Markets that Have Been Completely Overlooked by the Masses and Allows You To Swoop in and Absolutely Dominate these Niche Markets in Google!

Market Samurai -Market Samurai is software for your Mac or PC that streamlines all critical search engine marketing tasks, puts complete market intelligence at your finger-tips, takes away uncertainty, and gives you focus, direction and confidence in your internet marketing.

Google Zeitgeist – Google’s Zeitgeist is all of the Google trend tools together.

Google Trends -Google Trends shows you what are the top searches right now, it is updated several times each day.  You can search for a recent date to see what were top searches on a given day.

Google Hot Trends – The fastest-rising search queries right now (U.S. only). Updated every hour throughout the day.

Google Insights for Search - With Google Insights for Search, you can compare search volume patterns across specific regions, categories, time frames and properties.

Google Trends for Websites – Google Trends for websites provides traffic data for whatever sites you wish to search for. See what regions of the world people were viewing from, other websites those people visited, and other search terms related to that site.