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.
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.
Real-browser monitoring for login, signup, and checkout flows — hourly checks with a screenshot alert the moment a step breaks.
Philippines
Monitor APIs, websites, and infrastructure from 12+ global regions. Get alerted in under 50ms when something breaks. Free plan available.
Free uptime monitoring that checks your site every 5 minutes from two regions you pick and alerts by email, webhook, or Slack.
Israel
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.
United States
A modern, self-hosted status page built with Next.js and Payload CMS. Full flexibility, SMS & email notifications, beautiful dark/light themes.
Germany
EU
Nightlamp provides real-time monitoring and real-engineer diagnostics for no-code platforms like Bubble, Lovable, Webflow, and more. Unlike standard uptime monitors, Nightlamp goes beyond status checks by paging a human engineer to reproduce the issue, identify the root cause...
United States
PingRelay monitors your services and instantly alerts you when something breaks so you can respond before users are impacted.
CertWatch is a self-hosted TLS monitor that ships as a single Go binary with SQLite - no database server, no agents, no telemetry.
Certly monitors SSL certificates, domain registration expiry, and DNS/DNSSEC across all your sites — and alerts you on Slack, Discord, email, or webhook before anything lapses, so you never find out from your customers.
Japan
StatusDrift is an uptime monitoring platform that watches your websites, APIs and infrastructure around the clock and alerts you the instant something drifts. Set up monitors in seconds with support for HTTP, HTTPS, ping, TCP port, SSL certificate expiry and keyword checks, all...
Serbia
