RelayRadar is an operator-focused reliability platform that combines uptime monitoring, incident alerts, and domain intelligence into a single workflow.




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 Kener.
RelayRadar is an operator-focused reliability platform that combines uptime monitoring, incident alerts, and domain intelligence into a single workflow.




KumaBar is the essential macOS app that provides a quick status view of your selected Uptime Kuma and Healthchecks.io monitors. This powerful uptime monitoring app integrates seamlessly into your menu bar for instant server monitoring.



Standard uptime monitors like UptimeRobot only tell you if your server is turned on (returning a 200 OK status). But what happens when a bad plugin update breaks your "Add to Cart" button? Your server stays online, your monitor stays green, and you silently lose sales.




Simple uptime monitoring for websites, domains, and APIs. Track site status, response times, SSL expiry, and latency spikes. Start with free local checks, or sign up for a 21-day Pro trial with cloud monitoring, push alerts, email notifications, and traceroute. No credit card needed.




Latency Atlas helps teams monitor websites, APIs, and scheduled jobs with multi-region checks, response time history, status pages, heartbeat monitoring, and an API for automation.

Simple uptime monitoring with SSL tracking, status pages, and smart alerts. Built for developers and small teams who value simplicity.
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.



