Percy is a visual testing and monitoring tool that focuses on detecting visual changes in web applications

Wazuh is used wherever you need visibility, detection, and proof that your systems aren’t quietly setting themselves on fire. Wazuh collects logs, watches processes, tracks user actions, detects intrusions, and flags weird behavior.

Vigil is an open-source Status Page you can host on your infrastructure, used to monitor all your servers and apps, and visible to your users.

Easy-to-use website monitoring and uptime monitoring service in one

Hosted System Status Pages Fully customizable, featuring incident tracking, subscriber notifications, and much more

The open-source status page system