The SRDS database of media rates and information is the largest and most comprehensive in the world—cataloging more than 100,000 U.S. and international media properties.
Use this source both to select possible media outlets in which to advertise to your target audience, and to find out how much it costs to advertise in those outlets.
Modules included for consumer magazines, newspaper, radio, TV & cable advertising outlets, and the digital website equivalents of each of those outlets.
Information on the advertising industry including the ad spend of various corporate advertisers, contact info and specialities for advertising agencies.