Sites and apps similar to updown.io include Uptime Kuma, which is free and open source. Other options are Better Stack, UptimeRobot, Tianji and Pingdom. There's no shortage of Website Monitoring Tools like updown.io, with more than 100 alternatives for Windows, Linux, Android, iPhone and self-hosting.
AI-driven SRE platform offering real-time infrastructure monitoring, incident management, log analytics, traces, error tracking, metrics, real user monitoring, status pages, and a warehouse, with full data ingestion, centralized dashboard, custom alerts, and reduced costs.
United States
Self-hosted monitoring tool to track uptime via HTTP(s), TCP, Ping, and more with reactive design. Offers 20-second interval checks, notifications through various channels like Webhook, Telegram, supports multiple languages, includes status page and ping charts, aiding small to medium enterprises effectively.
Hong Kong SAR China
Free real-time monitoring for 50 sites every 5 minutes. Custom alerts through email, SMS, calls, and apps like Slack, PagerDuty, and more. Use status pages and mobile apps for easy management.
Slovakia
EU
Unified analytics and uptime platform, optimized for casual users with a streamlined, deploy-anywhere approach.
China
Tracks uptime, downtime, and page speed with synthetic and real user monitoring, simulates critical flows, analyzes visitor data by location, device, and browser, sends instant alerts, and provides analytics and reporting to troubleshoot and optimize sites.
United States
WebsitePulse.io checks your website around the clock and tells you the moment something breaks, by email or WhatsApp.
United Kingdom
IsItUpDown.com is a simple online tool that lets you check whether a website is down for everyone or just not working on your side. It quickly tests a site from multiple locations and shows useful details like status, response time, and error information.
Provides uptime, performance, and page speed monitoring for up to 10 websites. Offers customizable alerts by email, SMS, or third-party apps, root cause analysis, mobile support, server and SSL checks, plus a free plan with detailed reports for diagnostics.
United Kingdom
Notify users when incident happens and show your service uptime to your customers via your public status page & various integration channels StatusEntry provides.
United States
All-in-one uptime monitoring platform- HTTP, SSL, domains, cron jobs, DNS, and status pages in one tool. 10+ global probe regions with multi-region consensus alerting to eliminate false positives.
United Kingdom
WebOrbiton Monitor is a modern, ultra-light, and self-hosted service monitoring and status page system designed to run without a VPS or database.
PolandEU
OutageScope is a community-driven platform designed to help gamers and online service users understand real-time server issues based on actual player experience. While many traditional status tools rely on uptime checks or network pings, these methods often fail to reflect real...
Receive detailed website downtime alerts by phone, SMS, email, or Slack, monitor uptime and performance in real time from global data centers, avoid false positives, create customizable status pages, generate incident management and performance reports.
Ukraine
