UptimeRobot is described as 'Monitor up to 50 sites with 5-minute intervals for free. Receive alerts by email, SMS, calls, and integrate with platforms for seamless updates' and is a very popular website monitoring tool in the network & admin category. There are more than 100 alternatives to UptimeRobot for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best UptimeRobot alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or Uptime Kuma. Other great apps like UptimeRobot are Pingdom, Tianji, Kener and HetrixTools.
Ping is a simple uptime monitor that uses your Mac's internet connection. Keep track of the status & speed of websites, APIs, servers, routers or any network device and get feedback directly in your menu bar and via local notifications.
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.
Germany
EU
Ultralight open source server monitoring agent, written in Rust. Ships CPU, RAM, disk and network metrics over OTLP to any compatible backend.
Vioro is a privacy-first, EU-native website monitoring platform that tracks uptime, SSL, and CMS vulnerabilities entirely from the outside, requiring zero plugins.
Norway
Native iOS, iPadOS and watchOS app for monitoring and controlling self-hosted homelab services, with no backend, account, or telemetry.
Türkiye
Checks websites and private services with HTTP, keyword, TLS, DNS, SMTP, TCP and heartbeat monitors. A one-line Linux agent reports CPU, memory, load, disks and Docker containers. Confirmed incidents are logged and routed to email, chat, paging services or webhooks.
NetherlandsEU
ePulz.io is a reliable uptime monitoring tool tracking the availability and speed of your websites, servers, and services in real time.
SlovakiaEU
Pulsekeep is an uptime monitoring tool built for founders, developers, and small teams who care about catching real downtime without alert fatigue.
Australia
Domain monitoring and security that alerts you the moment your DNS records, SSL certificates, or domain security signals change.
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...
Stop finding out your API is down from your users. CheckAPI is a solo-built, minimalist monitoring tool designed for developers who need peace of mind without the enterprise bloat.
Spain
