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.
Mirror - The mirror that's also an interactive home gym
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.
Tonal - Machine learning digital gym + personal training built in
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Earthjoy - It's like having a personal therapist in your pocket.