Domain monitoring and security that alerts you the moment your DNS records, SSL certificates, or domain security signals change.

Uptime Kuma is described as 'Advanced self-hosted tool for tracking uptime across multiple services with reactive UX, interval checks, various notifications, and multi-language support' and is a popular website monitoring tool in the network & admin category. There are more than 100 alternatives to Uptime Kuma for a variety of platforms, including Web-based, SaaS, Self-Hosted, Windows and Linux apps. The best Uptime Kuma alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or UptimeRobot. Other great apps like Uptime Kuma are Pingdom, Kener, HetrixTools and StatusCake.
Domain monitoring and security that alerts you the moment your DNS records, SSL certificates, or domain security signals change.

rhealth.dev is a developer-first uptime monitoring platform designed to reduce alert noise and speed up incident response.



DevHelm is a cloud monitoring platform. We check the uptime and performance of websites, APIs, DNS, and TCP services from multiple global regions at intervals down to 10 seconds.



EU-hosted AI observability platform. Monitor LLM costs, latency, and compliance in one platform. GDPR and AI Act compliant.

Vioro is a privacy-first, EU-native website monitoring platform that tracks uptime, SSL, and CMS vulnerabilities entirely from the outside, requiring zero plugins.

Free uptime monitoring for websites, servers and APIs. Supports HTTP, TCP, UDP and ICMP. Instant alerts to Telegram, Discord, Slack.



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




Koguma extends Uptime Kuma's reach to monitor remote networks that your server cannot access directly. Install locally and report back seamlessly.

Hosted website and server monitoring that detects downtime, visual regressions, SSL issues, DNS changes, performance slowdowns, and content changes.

A lightweight uptime and API monitoring service designed for developers, SaaS founders, and small businesses who want fast, reliable status checks without the complexity of larger tools.



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.




Monitor your websites, APIs, and cron jobs. Get email alerts on the free plan, or add Slack, Discord & Telegram on Pro. AI Powered Incident reports and Content change detection, custom status pages, and REST API included.


