Relayradar is described as 'RelayRadar is an operator-focused reliability platform that combines uptime monitoring, incident alerts, and domain intelligence into a single workflow' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to Relayradar, not only websites but also apps for a variety of platforms, including SaaS, Self-Hosted, Android and iPhone apps. The best Relayradar alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to Relayradar are Better Stack Uptime, UptimeRobot, Tianji and Pingdom.