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.
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.
Uptime monitor for server. Allows to monitor unlimited servers and websites. With custom CNAME you can create live status pages.
Computer monitoring Performance Monitoring Uptime Monitoring Downtime detection
Productivity Developer Tools Networking and Admin
computer-monitoring monitoring performance-monitoring server-monitoring uptime-monitoring linux-monitoring downtime-detection
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
NetCrunch 9 is an all-in-one and agentless network, server, application, log, file and web monitoring suite, capable of monitoring more than 1 million elements at once. It runs on Windows Server and only needs 4GB of RAM and 4 cores.
Commercial Mac OS X Windows Linux Web Self-Hosted
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
Pingoscope will carefully monitor your website and alert you instantly if it goes down.
Freemium Web
Monitor your websites and APIs from multiple locations around the world and get notified by smart alerts. Get daily, weekly and monthly availability reports along with performance metrics.
Freemium 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