Klaviyo - Klaviyo helps brands own the customer experience, grow higher-value relationships, and deliver more personalized marketing experiences across email, mobile, and web.

Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.

Criteo - Build, scale, and activate first-party audiences with The Commerce Media Platform.

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.

Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.

appfigures - Cross-platform app store analytics for all of your mobile apps.