Localytics is a mobile analytics and marketing platform founded in 2008 in Boston by 4 co-founders. It provides both analytics and marketing tools like event tracking, session tracking, user tracking, and personalized messaging. Compared to a similar tool, AppAnnie, Localytics supports more platforms and offers both analytics and marketing capabilities while AppAnnie focuses mainly on analytics. Localytics has over 5,000 customers including large companies like Microsoft and ESPN. It offers a free trial and free tier for under 10,000 users or 1 million data points, with paid plans starting at $5,000 per month.