UptimeRobot
Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(s), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or push. View uptime, downtime and response times.
Pingometer is a service that monitors the uptime, downtime, and performance of websites. You can monitor anything: HTTP, HTTPS, RUM, DNS, IMAP, POP3, SMTP, TCP, UDP...
pingometer is a service that monitors the uptime, downtime, and performance of websites.
you can monitor anything: http, https, rum, dns, imap, pop3, smtp, tcp, udp, api, or transactions.
our platform performs realtime checks from locations around the world 24/7/365. if an outage occurs, it is confirmed before alerts are sent (no false positives). you get notified via email, text, voice, twitter, or webhook.
it's easy to setup (no installation), has a pleasant ui, and is simple to use.
monitoring uptime-monitoring speed-measurement
Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(s), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or push. View uptime, downtime and response times.
Freemium Web
StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. StatusCake also tracks performance over time so a webmaster can detect issues because they arise.
Freemium Web
Pingoscope will carefully monitor your website and alert you instantly if it goes down.
Freemium Web
RapidSpike is an uptime and performance monitoring service for websites and web applications. Monitor, measure and test your digital platform eco-system from one dashboard. .
Commercial Web
Websites and networks monitoring: * Website Monitoring (HTTP / HTTPS) * False Alert Protection * DNS Server Monitoring * Ping Monitoring * SSL Certificate...
Commercial Mac OS X Windows Linux