Apps similar to WebGazer include Uptime Kuma, which is free and open source. Other options are UptimeRobot, Pingdom, Kener and NoCrash. You're spoiled for choice with Website Monitoring Tools like WebGazer: we list more than 100 alternatives for the web, Linux, Windows, self-hosting and Android.
CronSafe monitors your cron jobs, scheduled tasks, and background workers using a dead man's switch (heartbeat) pattern. If your job doesn't ping CronSafe within the expected interval, you get alerted instantly via Slack, email, or webhook.
WebSitePulse is a leading provider of advanced, independent and remote monitoring services that enable clients to increase the efficiency of their mission-critical e-business operations, and to reduce their risk of failed Internet transactions and loss of revenue.
United Kingdom
As of May 2015, Browsermob is dead.
"Website monitoring for the masses. From basic free plans to enterprise level solutions, BrowserMob has it all - try our FREE website monitoring performance test.".
United States