Cost / License
- Subscription
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)




AgentSlug.com is described as 'Is simple but perspective application to monitor your website. For now, you can find there a full featured uptime monitoring tool. However, the app is developed constantly to provide complementary webmaster tools in the nearest future' and is a website monitoring tool in the network & admin category. There are more than 50 alternatives to AgentSlug.com, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best AgentSlug.com alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to AgentSlug.com are UptimeRobot, Pingdom, HetrixTools and Cabot.




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 you instantly by Direct Message (DM)



With webcron you pay per request and you can choose the monitoring frequency to your linking. When your website goes down, webcron can send you either an email or a text message (SMS).
SIMPLE Website monitoring. If your website goes down, shouldnt YOU be the first to know about it?


Host-Tracker provides multi-channel error alerts via Email, ICQ, GTalk, and SMS. Features customizable reports on multiple timeframes, a real-time uptime button, distributed monitoring, and instant site checks for resource accessibility, enhancing service efficiency.



Panopta provides advanced network & server monitoring for online businesses & service providers. We go beyond basic monitoring to give ops teams the tools they need to detect issues before they occur & minimize the impact of outages/slow load time.




Panopta is the most popular Windows & Linux alternative to AgentSlug.com.
Founded in February 2002, WatchMouse is a global industry leader in self-service website and application performance monitoring.


Monitor Scout is a leading website and server monitoring company, with a wide selection of flexible, high quality services. The reliable web-based system monitors your websites and server 24/7 and reduces your downtime with immediate email/SMS alerts.


Monitive is an uptime monitoring service, where users sign up and input their website address, which we check every minute, from a random location around the world, and instantly notify them when their site is down.




Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.




Netthrob runs automated verification checks on your website every three minutes from five different geographies and immediately informs you through Phone, SMS & Email when your site goes down.