Notifier monitors your websites, APIs, and servers around the clock and alerts you the moment something goes down. It checks as often as every 30 seconds and sends notifications through email, SMS, voice calls, and Slack so you never miss an outage.

Hydrozen.io is described as 'Uptime monitoring service with built-in Statuspages' and is a Uptime Monitor service in the network & admin category. There are more than 50 alternatives to Hydrozen.io for a variety of platforms, including Web-based, SaaS, Self-Hosted, Docker and Mac apps. The best Hydrozen.io alternative is Uptime Kuma, which is both free and Open Source. Other great apps like Hydrozen.io are Better Stack, UptimeRobot, Tianji and Pingdom.
Notifier monitors your websites, APIs, and servers around the clock and alerts you the moment something goes down. It checks as often as every 30 seconds and sends notifications through email, SMS, voice calls, and Slack so you never miss an outage.

Stasis uses machine learning to model normal activity patterns for your website or app, then lets you know if something looks unusual.


Uptime monitoring and public status pages for indie SaaS founders - 1-minute checks, Slack/Discord/Telegram alerts, and custom domains. Free to start.
CrawlRhino SEO Monitor is a website uptime and SEO monitoring tool that tracks downtime, response times, and changes to important SEO elements such as titles, meta descriptions, and headings.




Oack replaces three separate tools — uptime monitoring, incident management, and status pages — with a single platform built for engineering teams.




Kikloper is a lightweight monitoring platform for freelancers, developers, and agencies managing multiple websites.



