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 notifications when something goes wrong.
UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, alerting software, & performance test tools...
UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1minute uptime monitoring, alerting software, & performance test tools all from a robust worldwide monitoring network.
Network Monitoring Performance Monitoring Uptime Monitoring
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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 notifications when something goes wrong.
Freemium Web
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 push. View uptime, downtime and response times.
Freemium Web
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 so a webmaster can detect issues because they arise.
Freemium Web
PHP Server Monitor is a script that checks whether your websites and servers are up and running.
Free Open Source Windows Linux BSD Self-Hosted PHP
Monitority is a free & reliable website monitoring service that enables users to track unlimited services (websites, urls or ip addresses etc.) and receive alerts (via email, text-sms, tweet) when these services are not responding.
Free Web
Pingoscope will carefully monitor your website and alert you instantly if it goes down.
Freemium Web
"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 test tool.
Free Web
AgentSlug.com is simple but perspective application to monitor your website. For now, you can find there a full featured uptime monitoring tool.
Freemium Web
RapidSpike is an uptime and performance monitoring service for websites and web applications. Monitor, measure and test your digital platform eco-system from one dashboard. .
Commercial Web
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 even your whole web site using spider.
Free Open Source Mac OS X Windows Linux