Ping Now is an uptime monitoring service that notifies you when your website, API or service is down.
You give us a list of URLs and we'll check them regularly. If there’s an error, we will notify you by email.



Pingdom is described as 'Web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your website as experienced by visitors' and is a popular Uptime Monitor service in the network & admin category. There are more than 100 alternatives to Pingdom, not only websites but also apps for a variety of platforms, including SaaS, Windows, Linux and Self-Hosted apps. The best Pingdom alternative is Better Stack Uptime, which is free. Other great sites and apps similar to Pingdom are Uptime Kuma, UptimeRobot, Tianji and StatusCake.
Ping Now is an uptime monitoring service that notifies you when your website, API or service is down.
You give us a list of URLs and we'll check them regularly. If there’s an error, we will notify you by email.



Status by Broos Action is a lightweight, cost-effective tool designed to help system owners monitor uptime and service health in real time. It offers customizable status pages, incident tracking, and performance analytics.




AlertFox can monitor even complicated steps, (e.g., the complete check out process, not just store uptime)! Only AlertFox can monitor the function and performance of sites that rely on any of the major rich internet applications (RIA), including ActiveX, AJAX, Flash, Flex...

Test your site for performance and security using the SpeedFactor module — unlimited automated page speed monitoring & tracking. Track your website performance over time and keep track of how it’s doing and get tips on what to improve — no coding required.




Semonto is an uptime monitoring app that allows you to keep an eye on your websites, servers and apps 24/7. Get notified when something goes wrong so that you can fix it before anyone notices.





Website monitoring made simple yet powerful. Get notified when your site experiences an outage via your choice of method. Escalate when needed.




Monika is a command-line application to monitor every part of your web app using a simple YAML configuration file. Get alert notifications through SMTP, Discord, Slack, WhatsApp, and many more when your site is down but also when it's slow!.


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 use the official instance.




Keep our eye on your sites 24/7. Be the first to know that site is down or responds slowly.

Check if website is online by sending a ping to the IP or URL - is it down right now - is it down for me only - is it down for everyone or just me - is it down or up
