61 Like UptimeRobot Good alternative? YES NO 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 Support for Let's Encrypt Uptime Monitoring Add a feature
46 Like Pingdom Good alternative? YES NO Pingdom is a service for testing performance of website. Enter a URL to test the load time of that page, analyze it and find bottlenecks. Commercial Web Android iPhone Performance Monitoring Transactional Monitoring Uptime Monitoring Add a feature
30 Like StatusCake Good alternative? YES NO 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
123 Like Port Monitor Good alternative? YES NO 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
3 Like Nodeping Good alternative? YES NO 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
7 Like RapidSpike Good alternative? YES NO RapidSpike is an uptime and performance monitoring service for websites and web applications. Monitor, measure and test your digital platform eco-system from one... Commercial Web Real User Monitoring Uptime Monitoring Public Status Page Supports SSL certificate Add a feature
10 Like Webcron Good alternative? YES NO Webcron offers website uptime monitoring, plus the possibility of setting up and running cron jobs. Commercial Web Performance Monitoring Add a feature
10 Like Site Down Good alternative? YES NO Site down outage and downtime reports from SiteDown.co Free Web No features added Add a feature
1 Like Pingbreak Good alternative? YES NO Pingbreak is an original and free monitoring service. Get notified through Twitter if your website is down. Pingbreak checks all of your websites each minute and alert... Free Web Twitter Uptime Monitoring Network Monitoring Broken links check Free API HTTP Basic Authentication HTTP Digest Authentication ... Live Push Notifications Personalized cookies Public Status Page Real-time analytics Real-time monitoring Saas Based Status monitoring Twitter integration Uptime Monitoring Add a feature
2 Like Uptime Doctor Good alternative? YES NO You can monitor up to 5 URLs with 1-minute monitoring interval, for FREE! Free Web Network Monitoring Uptime Monitoring Add a feature
1 Like WebGazer Good alternative? YES NO WebGazer is a cloud based website and server monitoring service. Simply, we gaze on your website and services and notify you when an incident or downtime occurs, before... Freemium Mac Windows Linux Web Uptime Monitoring Add a feature
3 Like Are My Sites Up? Good alternative? YES NO SIMPLE Website monitoring. If your website goes down, shouldnt YOU be the first to know about it? Commercial Web Uptime Monitoring Add a feature
2 Like Pingometer Good alternative? YES NO Pingometer is a service that monitors the uptime, downtime, and performance of websites. You can monitor anything: HTTP, HTTPS, RUM, DNS, IMAP, POP3, SMTP, TCP, UDP... Freemium Web Uptime Monitoring Add a feature
1 Like UptimePal Good alternative? YES NO UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, alerting software, & performance test tools... Commercial Web Network Monitoring Performance Monitoring Uptime Monitoring Add a feature
7 Like Monitor2 Good alternative? YES NO Description by owner: "Monitors your website/server for free, 30 seconds interval. Complete delivery test for e-mail servers (sends an e-mail, waits for it to... Freemium Web Uptime Monitoring Add a feature
