Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Sensor Tower - Sensor Tower is a platform for app store optimization and app industry intelligence.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
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.
Google Cloud Functions - A serverless platform for building event-based microservices.
appfigures - Cross-platform app store analytics for all of your mobile apps.