Apps similar to Downdetector include Uptime Kuma, which is free and open source. Other options are UptimeRobot, Tianji, Down For Everyone Or Just Me? and Pingdom. You're spoiled for choice with Website Monitoring Tools like Downdetector: we list more than 100 alternatives for the web, Linux, self-hosting, Android and iPhone.
StablePing is a fully managed uptime monitoring service for just $3.95/month. Whenever your website goes down, their system will alert you within seconds via email or SMS (and they'll work with you to get it back online).
Get notified by the simplest uptime monitoring service in the world, when your website is down or your certificate becomes invalid. No more, no less.
Netherlands
EU
Unlimited monitors checked from multiple location every minute. Monitor any port or setup a "heartbeat" that works well for cron jobs or any service behind a firewall. Be alerted as soon as your service is offline via email or app integration.
Description by owner: "Monitors your website/server for free, 30 seconds interval. Complete delivery test for e-mail servers (sends an e-mail, waits for it to arrive). Alerts via SMS/e-mail. Worldwide network.
Write your own scripts and execute when servers goes down (and u.
SwedenEU
Pingoscope will carefully monitor your website and alert you instantly if it goes down. Unlimited email SMS, Skype, Phone Call notifications, historical response time data, one minute check intervals data and more features available for free as well as no limit accounts for...
IsDown is a status page aggregator and vendor monitoring platform that centralizes the status pages of all your business-critical dependencies into a single dashboard. It monitors 6,020+ cloud and SaaS services in real time, sending filtered outage alerts to tools like Slack...
Shopping Cart Diagnostics will help you monitor your online store for any kind of errors. You can check SEO, E-Mail, Configuration, Availability and more absolutely FREE!!! The powerful reporting system can send immediate email alerts, if your store is down!
Ukraine
UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, alerting software, & performance test tools - all from a robust worldwide monitoring network.
AlertFox can monitor even complicated steps, (e.g., the complete check out process, not just store uptime)! Only AlertFox can monitor the function and performance of sites that rely on any of the major rich internet applications (RIA), including ActiveX, AJAX, Flash, Flex...
Website downtime alerts and website monitoring - receive email alerts and SMS alerts worldwide if your website goes down. 60 websites monitored every 3 minutes, completely free. Powerful Pro features.
Check for website status, integrate automatically with Zapier.
Easily monitor your Websites, Domains, Servers, SSL-Certificates, Cronjobs and create amazing Status Pages. Get notified by Email, SMS, Slack, Discord and more.
