UptimeRobot Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(s), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or... Freemium Web Public Status Page Uptime Monitoring Support for Let's Encrypt Add a feature 76 Like
Pingdom Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your... Freemium $ $ $ Web Android iPhone Performance Monitoring Transactional Monitoring Uptime Monitoring Add a feature 54 Like
StatusCake StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. StatusCake also tracks performance over time... Freemium $ $ $ Web Network Monitoring Uptime Monitoring Add a feature 36 Like
CULA A webmonitoring solution for beginners and pros. CULA will show you how to make sure your site or server is up and working right. Freemium $ $ $ Web Uptime Monitoring Ad-free Network Monitoring Performance Monitoring ... Alexa integration Clean design Content discovery Downtime detection Real-time analytics Real User Monitoring Slack integration Add a feature 29 Like
NIXStats SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development. Freemium $ $ $ Web Uptime Monitoring Computer monitoring Downtime detection Performance Monitoring ... Uptime Monitoring Add a feature 6 Like
Site24x7 Comprehensive website and web application monitoring: * simulate a real browser (Firefox) to check performance * services monitoring (FTP(S), DNS, PING, TCP, SSL... Freemium Web IT Automation Uptime Monitoring Add a feature 8 Like
Mist.io Mist.io is an open source software and a freemium service that helps you manage and monitor virtual machines (VMs) across multiple public, private and hybrid clouds... Freemium Web SSH Add a feature 18 Like
Monitis Monitis is a Cloud monitoring and IT analytics service offering Website Monitoring, Server Monitoring, Network Monitoring, Application Monitoring, Cloud Monitoring, and... Freemium Web Network Monitoring Uptime Monitoring Add a feature 22 Like
Is It Down Right Now? "Is It Down Right Now" monitors the status of your favorite web sites and checks whether they are down or not. Check a website status easily by using the below... Free Web Uptime Monitoring Add a feature 9 Like
Binary Canary Website monitoring service that offers a comprehensive free plan with: * escalation levels (if a first-responder contact doesn't acknowledge the downtime, another... Commercial $ $ $ Web Uptime Monitoring Add a feature 4 Like
AppBeat Monitor Mobile Don't lose your customers because your service is down! Monitor your websites and cloud services from multiple geographic locations and receive instant alert when... Freemium Android Android Tablet Performance Monitoring Uptime Monitoring Add a feature 6 Like
Nodeping NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring. Checks as frequent as once a minute. Commercial Web No features added Add a feature 3 Like
Port Monitor Port Monitor is an easy and online tool that does website and server monitoring for you 24/7 every 60 seconds and sends you or your co-workers instant email/push... Freemium Web Uptime Monitoring Add a feature 125 Like
Dotcom-Monitor Website & Web Application Monitoring Dotcom-Monitor instantly alerts you when your website has problems. Detailed diagnostics enable you to take quick corrective... Commercial Web No features added Add a feature 9 Like
PushMon PushMon is a new kind of cloud-based monitoring system. Instead of checking public facing servers on a regular basis, PushMon will wait for pings from the objects being... Freemium Web No features added Add a feature 7 Like
