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.
Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.
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.
Usersnap - Usersnap is a customer feedback software for SaaS companies that need to constantly improve and grow their products.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Marker.io - Visual feedback and bug reporting tool for websites