PingRelay monitors your services and instantly alerts you when something breaks so you can respond before users are impacted.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
Hydrozen.io Alternatives
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.
Alternatives list
Uptime monitoring, incident response, on-call escalation, and branded status pages for websites, APIs, services, and servers.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
Australia
+2
RelayRadar is an operator-focused reliability platform that combines uptime monitoring, incident alerts, and domain intelligence into a single workflow.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Online
United States
+5
Centralizes real-time monitoring of servers, containers, Kubernetes clusters, SNMP devices, firewalls, storage, and databases in a user-friendly dashboard with alerts, multi-user support, setup wizard, REST API, customizations, mobile access, and backup options.
Cost / License
- Free
- Open Source (GPL-2.0)
Application typeApplication types
Platforms
- Online
- Self-Hosted
Türkiye
FetchPing watches your sites, APIs, servers, and cron jobs around the clock, with checks running as often as every 30 seconds from multiple regions so a single local blip never sends you a false alarm. It supports seven monitor types, including HTTP and HTTPS endpoints, raw TCP...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
Uptime and error monitoring for websites, APIs, ports, DNS and SSL certificates — instant alerts across 12 channels, grouped error tracking and public status pages, GDPR-compliant.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Android
- Online
Germany
EU
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.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
Canada
Website and infrastructure monitoring for uptime, SSL, DNS, APIs, email servers, ports and private services. It combines 26 check types, five-region verification, private workers, public status pages, SLA reports and alerts through 10 channels.
Cost / License
- Freemium
- Open Source (MIT)
Application typeApplication types
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
- Docker
Czechia- EU
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.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
- Canada
+2
18 Domain Monitor: SSL & Uptime alternativesRun instant uptime diagnostics from your phone, or let Pro watch your targets automatically from the cloud, every 5 minutes. A simple, mobile-first uptime monitoring app for developers, freelancers, and small business owners.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Android
- iPhone
- iPad
Ultralight open source server monitoring agent, written in Rust. Ships CPU, RAM, disk and network metrics over OTLP to any compatible backend.
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Windows
- Linux
- Mac
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.
Cost / License
- Free
- Proprietary
Platforms
- Software as a Service (SaaS)
Japan
Spain
