RapidSpike
RapidSpike is a reliability, performance and security monitoring service for transactional websites. Using next-generation synthetic monitoring & deeper than ever before data, RapidSpike is for businesses serious about protecting their online revenue.
Staytus
Staytus is a free, open source & beautiful status site that you can install on your own servers. It’s a fully-loaded with all the features you’d expect from any site you might pay for.
Atlassian Statuspage
StatusPage is the #1 status and incident communication tool. Keep customers and employees informed during downtime to build trust and cut support costs.
UptimeRobot
Free Website Uptime Monitoring.
BinaryCanary.com
Free 15 minute, or paid 1 minute monitoring service – Website monitoring, Server monitoring, Email monitoring, router monitoring by BinaryCanary.com.
Happy Apps
Uptime Monitoring Simplified | Happy Apps.
StatusCake
Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring.
StatusHub
StatusHub is an IT Incident & Disruption Communication tool that helps you keep your customers and team informed during service downtime. StatusHub makes it easy to keep everyone informed through status pages and multiple notification channels. .
Pingometer
Pingometer is a service that monitors the uptime, downtime, and performance of websites. Get 24/7 monitoring – sign up for your FREE account today!
AppBeat
AppBeat is reliable website monitoring service that alerts you when there is a downtime or failure. It also measures performance and provides functional tests.