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.

Weekdone - Market leader and innovator since 2013. Set structured quarterly goals, keep track of activities, and focus on getting real business results. Track weekly progress, provide feedback, and move everyone in a unified direction.

Prometheus - An open-source systems monitoring and alerting toolkit.

Quantive - The best platform for turning strategy into results.

Nagios - Complete monitoring and alerting for servers, switches, applications, and services

Workboard - Workboard is a performance and productivity app managers use with their teams to share goals, priorities, actions and feedback.