Apptopia is described as 'Comprehensive solution for the mobile app community to find affordable data, tools, and intelligence that efficiently and cost-effectively drive business success' and is an website. There are more than 25 alternatives to Apptopia, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and iPad apps. The best Apptopia alternative is AppAgg, which is free. Other great sites and apps similar to Apptopia are SimilarWeb, Shipmunk, AppGoblin and Appfigures.
AppCicada offers FREE keyword coverage report that allows app promoters to track all the keywords their apps are currently ranking for. It also covers 9 major android markets in China, which account for more than 95% of android downloads.
