What are some alternatives?
Quantcast - Quantcast Corporation is a digital marketing company that provides free audience demographics measurement and delivers real-time advertising.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
iDataLabs - iDataLabs offers marketing intelligence and analytics solution.
App Annie - App Annie is a marketing analytics tool available for apps of all kinds. With App Annie, you can track sales, traffic, and a variety of other factors pertinent to monitoring an app's trajectory.
IBM MQ - IBM MQ is messaging middleware that simplifies and accelerates the integration of diverse applications and data across multiple platforms.