Magazine Spyder is the most comprehensive magazine ad-tracking service available. A day-to-day window on where, what and how companies are spending their magazine advertising dollars - an invaluable tool in establishing ad budgets and preparing media plans.

We capture every ad in 2,500+ business-to-business and consumer magazines. This gives you five times the information available from any other service.

Data is updated daily and is available 24/7 over the Web. Emailed "Alerts" notify users of new magazines being used by your selected advertisers. A wealth of information that is an invaluable insight into the advertising that is important to you.

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