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.
Hemlane - Hemlane offers flexible management of long-term rentals through an end-to-end online software.
AppDynamics - Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
Google Cloud Console - Use Cloud Console to manage everything powering your cloud application: data analysis, VMs, datastore, databases, networking, and developer services.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Innago - Innago offers a cloud-based property management platform for landlords with small to midsize property portfolios. Innago is 100% free to use and comes with a long list of affordable features.