Downdetector is described as 'Monitors over 3,000 services in 25 countries including telecommunication outages (internet, phone and TV service), online banking problems, websites that go down and apps that aren’t working' and is a Uptime Monitor service in the news & books category. There are more than 100 alternatives to Downdetector for a variety of platforms, including Web-based, SaaS, Linux, Self-Hosted and Android apps. The best Downdetector alternative is Uptime Kuma, which is both free and Open Source. Other great apps like Downdetector are Tianji, UptimeRobot, Pingdom and Kener.
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.
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)
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.
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.
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.
UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.
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.
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.
The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, web, RSS feeds and widgets.
Simple to use website monitoring supporing both HTTP, HTTPS and web serivce monitoring service, with email and sms notificataion. Free Sign up!
updown.io is a HTTP monitoring solution with a clean UI and a cheap and simple pricing. It notifies you of downtimes by email or SMS and provides a public status page you can share.
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