Apps tagged with 'Uptime Monitoring' Page 3 of 16

Downtime Cat monitors your website, and if it goes offline, sends you an email so you can fix it fast.

ReliableUptime is an uptime monitoring platform that checks your websites and APIs every minute using HTTP, Ping, TCP, DNS, and Heartbeat protocols. When something goes down, it detects the outage automatically, sends instant alerts via Email, Slack, Discord, Microsoft Teams...

Monika is a command-line application to monitor every part of your web app using a simple YAML configuration file. Get alert notifications through SMTP, Discord, Slack, WhatsApp, and many more when your site is down but also when it's slow!.

Fodaris is a self-hosted monitoring and observability platform built for homelabs and businesses. It monitors servers, Docker containers, network devices, websites, APIs, databases, and applications from a single dashboard.

We alert you, before your customers do.

OnlineOrNot monitors your websites, web apps, and APIs, letting you know instantly if anything goes wrong.

Free open-source website monitoring software, easy to set up and use for monitoring web sites. You can monitor single web pages, multiple web pages, pages in sitemap and even your whole web site using spider. You can check HTTP result codes and even contents of the checked pages.

Phare is the all-in-one platform that covers everything you need to run high-quality production websites with uptime monitoring, analytics, security, incident management, and alerting.

BAG·Tower is a SaaS platform to monitor equipment, connected objects, applications, services, etc. BAG·Tower's simple interface that can be used by anyone on your team: developers, team managers, analysts or simple guests.

Website uptime monitoring. Be notified by email when your site is down. Free and open source, monitor as many URLs as you want. You can hack it and host it yourself or use the official instance.

NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring. Checks as frequent as once a minute.

An uptime monitoring and status page platform for websites, APIs, servers, and Discord bots. Monitor HTTP, Ping, Port, SSL, and Discord services with real-time alerts via Discord, Slack, Telegram.

All-in-one server, uptime, and status page monitoring with built-in AIOps. One command auto-discovers 30+ services on Linux and Windows; 1-minute checks, 20+ alert channels, and an MCP server for Claude, Cursor, and other AI agents. Free for 2 servers and 8 checks.

Self-hosted open-source observability in a single Go binary: error tracking, distributed tracing, metrics, profiling and uptime monitoring, accepting events from stock Sentry SDKs and OTLP.

Web service for accurate and anonymous monitoring of web pages using CSS Selectors. MonitorWiz will detect even the smallest changes 100% accurately – it’s all down to setting up good CSS Selectors that precisely define monitored areas.

Monitors the status pages of the third-party services your business depends on and alerts you when one of them goes down.

Developer infrastructure primitives under one API key — cron job scheduling, uptime monitoring, heartbeat checks, email verification, and auto-generated status pages. Built for serverless apps on Vercel, Railway, Render, and Fly.io. Go, Node.js, and Python SDKs + MCP server included.

Monitor your email alerts service and detect that it's stopped working before your users complain.

Simplified Monitoring for Complex Applications Achieve deep observability, strong correlation and improved resolution time for Cloud Native Applications.

🔥 Free & open source under MIT! Über fast, backwards compatible (IE8+), tiny, and simple status page built with Hugo. Compatible with Netlify & GitHub Pages. https://github.com/mistermantas/cstate.

Free SaaS service for Uptime Monitoring for web sites, hosting servers and ports & custom Status Pages.

Website monitoring service that offers a comprehensive free plan with:

• escalation levels (if a first-responder contact doesn't acknowledge the downtime, another contact will be alerted)
• search for text on the website to detect defacing/hacking in addition to downtime

The.

Uptime Monitor monitors your resources using HTTP/HTTPS (highly customizable), TCP, or Ping protocols. It supports multiple notification channels such as SMS, email, Slack, and Discord. In addition, Uptime Monitor can host status pages on your own domain for free.

At UptimeObserver.com, we specialize in comprehensive website monitoring and web infrastructure monitoring. Our mission is to empower website owners and administrators with the tools they need to ensure their online presence remains consistently reliable and responsive.

Is it down can check if a website is down or is it just your PC that can not access it. This AJAX website in United Kingdom can check for websites with time out errors, offline servers, dns errors, network issues, scheduled downtime, unscheduled down time and deleted domain...

Pingbreak is an original and free monitoring service. Get notified through Twitter if your website is down. Pingbreak checks all of your websites each minute and alert you instantly by Direct Message (DM)