Cash Keywords http://www.cashkeywords.com/
Top pay per click bid reports by category using data from Google Adwords, including the most expensive keyword bids and search data.
Chitika, Inc. http://www.chitika.com/
Develops real-time, scalable, on-demand contextual targeting services to help online businesses leverage their two biggest assets: content and online audience.
Hits4peanuts.com http://www.hits4peanuts.com/
Promoting businesses on the internet by providing a website optimized for good search engine placement. Clients pay per click received on previously agreed keywords.
Keyword Max http://www.keywordmax.com/
Offers services designed specifically for keyword tracking, click auditing, and keyword bid management for most major search engines.
