Apps similar to Hydrozen.io include Uptime Kuma, which is free and open source. Other options are Better Stack, UptimeRobot, Tianji and Pingdom. Website Monitoring Tools like Hydrozen.io are a crowded field, with more than 50 alternatives for the web, self-hosting, Mac, Linux and Windows.
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)
RapidSpike is a Digital Experience Monitoring Platform that interacts with your online platforms exactly as your customers do. It collects data across your digital ecosystem to help you improve a fast, reliable digital customer experience.
Statsignal is the simplest and most cost-effective way to monitor your website or server and publish a status page of your system. No plans, pay as you go. Free monitors available.
United States
Testomato allows you to create tests in seconds so you can take control of your website's performance. Errors are checked from multiple locations to ensure accuracy. Monitor uptime performance as often as every 15 seconds!
Czechia
EU
HowFast monitors offers website downtime monitoring with a check every single minute. It also helps you to track the response time of your server over time, telling you how much time was spent during DNS resolution, TCP connection, TLS handshake, HTTP send / wait / download, and...
Performance monitoring simplified. Never let users see your website down or with bad loading speeds. Receive alerts & insights in real-time on health and performance.
India
UptimeMate helps you to find technical issues on your websites and makes sure that you are the first to know.
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.
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.
Proactively monitor your websites and online services. Receive immediate notification when a problem is detected so you can quickly resolve the root cause and prevent potential escalation.
SloveniaEU
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.
Uptimepage is hosted uptime monitoring with a public status page and on-call scheduling built in, for teams that want all three jobs from one product with no infrastructure to run. Checks run as often as every 30 seconds from five regions (San Jose, New York, Frankfurt, Helsinki...
CyprusEU
