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




IsZDown is described as 'Monitors the downtime of thousands of applications, websites, and services across the world including SAAS services, internet, phone, electricity, apps, and websites that go down and apps that aren’t working' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to IsZDown, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Windows apps. The best IsZDown alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to IsZDown are UptimeRobot, Pingdom, Down For Everyone Or Just Me? and StatusCake.




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.




Founded in February 2002, WatchMouse is a global industry leader in self-service website and application performance monitoring.




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.

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.
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.



