IsZDown 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.


Uptime Kuma is described as 'Advanced self-hosted tool for tracking uptime across multiple services with reactive UX, interval checks, various notifications, and multi-language support' and is a website monitoring tool in the network & admin category. There are more than 100 alternatives to Uptime Kuma for a variety of platforms, including Web-based, SaaS, Windows, Self-Hosted and Linux apps. The best Uptime Kuma alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or UptimeRobot. Other great apps like Uptime Kuma are Pingdom, Kener, HetrixTools and StatusCake.
IsZDown 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.


Free simplest server monitoring. 10 minutes checks interval. Up to 10 services per account for free. Multiple contacts. Availability history. Public status page. Uptime statistics.
Check the website is a service that notify you when down. It's totally free. You can get notify by email, slack, telegram, desktop application and browser extension.

Meet Avospy. Website monitoring, instant alerts, SEO analyzer, spying your competitors... all in one dashboard. Track and analyze errors, website speed, redirects, sitemaps and much more. Try for free, no credit card required.

Simple website availability and uptime monitoring tool. No installation, checks for backend and frontend errors.


SiteMonitor will monitor your websites/hosts at regular intervals and notifies you when something happens. SiteMonitor not only checks at tixed timed intervals that your website or host is still functioning correctly, but it will also ensure that the content is correct.






Simple to use website monitoring supporing both HTTP, HTTPS and web serivce monitoring service, with email and sms notificataion. Free Sign up!
Milepost is a GitHub app that watches your services and labels your pull requests, notifying you and your team when your deployments land.


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





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