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.
monitors your websites every 5 minutes, totally free. get alerts by email, sms, twitter or rss. add up to 50 websites. monitors can be refreshed for an instant check with a click. supports https and authentication with user/password.
relatively modern ui.
the free account* supports up to 50 monitors* no sms notifications* doesn't support escalations (e.g. when the first contact to respond doesn't acknowledge the downtime, a second contact is alerted). use binary canary for that.
Uptime Monitoring Support for Let's Encrypt Public Status Page
Productivity Developer Tools Networking and Admin Online Services
uptime-monitoring twitter-notification let-s-encrypt-support public-status-page