Parse - Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Azure Mobile Apps - Build engaging cross-platform and native apps for iOS, Android, Windows or Mac with Azure's Mobile App Service.
Prometheus - An open-source systems monitoring and alerting toolkit.