Port Monitor has been discontinued. Similar sites and apps include Uptime Kuma, which is free and open source. Other options are UptimeRobot, Nagios, Pingdom and StatusCake. Website Monitoring Tools like Port Monitor are a crowded field, with more than 100 alternatives for Linux, Windows, Android, iPhone and Mac.
AgentSlug.com is simple but perspective application to monitor your website. For now, you can find there a full featured uptime monitoring tool. However, the app is developed constantly to provide complementary webmaster tools in the nearest future.
The website monitoring service that doesn't suck. Get an email when your website goes down. Statuses are available by email, web, RSS feeds and widgets.
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
Check if website is online by sending a ping to the IP or URL - is it down right now - is it down for me only - is it down for everyone or just me - is it down or up
IsZDown monitors the downtime of thousands of applications, websites, and services across the world including SAAS services, internet, phone, electricity, apps, and websites that go down and apps that aren’t working.
Schezzle provides a simple, flexible way to monitor websites, APIs, network devices, and more. Instead of clicking through templates or predefined rules and status checks, you write Javascript definitions that allow you to make HTTP requests, ICMP pings, and log output.
