updown.io is described as 'HTTP monitoring solution with a clean UI and a cheap and simple pricing. It notifies you of downtimes by email or SMS and provides a public status page you can share' and is a Uptime Monitor service in the network & admin category. There are more than 100 alternatives to updown.io, not only websites but also apps for a variety of platforms, including SaaS, Android, Windows and Linux apps. The best updown.io alternative is Uptime Kuma, which is both free and Open Source. Other great sites and apps similar to updown.io are Better Stack, UptimeRobot, Tianji and Pingdom.
UpTower is an easy-use tool for website monitoring. UpTower checks websites in 1-minute intervals and notifies user via push notifications about every outage immediately. Using UpTower app user can monitor websites and their availability for free.
WatchSumo monitors your website uptime, and sends your email, webhook or Slack alerts when there is a problem.
Latency Atlas helps teams monitor websites, APIs, and scheduled jobs with multi-region checks, response time history, status pages, heartbeat monitoring, and an API for automation.
Free uptime monitoring for websites, servers and APIs. Supports HTTP, TCP, UDP and ICMP. Instant alerts to Telegram, Discord, Slack.
Free Website/Server Uptime Monitoring & Status Pages. Easy and reliable uptime and performance monitoring solution, with highly customizable and fast status pages.
Semonto is an uptime monitoring app that allows you to keep an eye on your websites, servers and apps 24/7. Get notified when something goes wrong so that you can fix it before anyone notices.
Simple website availability and uptime monitoring tool. No installation, checks for backend and frontend errors.
Reliable uptime monitoring, status pages and rapid alerting service designed with the needs of online businesses in mind.
Statusdroid operates a worldwide network of servers which checks your website every 30 seconds from over 15 worldwide locations.
Website Uptime Monitoring Done Right. Remarkable Simplicity, Unparalleled Reliability and Unbeatable Value
PowerOutage monitors over 2,000 electric companies in the United States and detects power outages and other problems based on website users reports.
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