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
19 Like New Relic Good alternative? YES NO Pinpoint and solve performance issues in your Ruby, Java, .NET, PHP and Python apps with real user, application and server monitoring. Free accounts can ping a... Freemium Web End User Monitoring Add a feature
7 Like Cabot Good alternative? YES NO Self-hosted, easily-deployable monitoring and alerts service - like a lightweight PagerDuty. Free Open Source Self-Hosted No features added Add a feature
29 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
7 Like Site24x7 Good alternative? YES NO Comprehensive website and web application monitoring: * simulate a real browser (Firefox) to check performance * services monitoring (FTP(S), DNS, PING, TCP, SSL... Freemium Web 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
17 Like Monitis Good alternative? YES NO 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
3 Like Site monitoring Good alternative? YES NO Free open-source website monitoring software, easy to set up and use for monitoring web sites. You can monitor single web pages, multiple web pages, pages in sitemap and... Free Open Source Mac Windows Linux Uptime Monitoring Add a feature
2 Like NIXStats Good alternative? YES NO 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. Free Web Downtime detection Uptime Monitoring 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
2 Like Monitoshi Good alternative? YES NO Website uptime monitoring. Be notified by email when your site is down. Free and open source, monitor as many URLs as you want. You can hack it and host it yourself or... Free Open Source Web Uptime Monitoring Add a feature
3 Like Binary Canary Good alternative? YES NO Website monitoring service that offers a comprehensive free plan with: * escalation levels (if a first-responder contact doesn't acknowledge the downtime, another... Freemium Web Uptime Monitoring Add a feature
2 Like Montastic Good alternative? YES NO The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, web, RSS feeds and widgets. Freemium Web Uptime Monitoring Add a feature
