SiteUp monitors your web sites and warns you when any become unreachable (e.g. when a server crashes). Because it checks page content it can even detect when the server is OK, but a site or page is unavailable.
Free website monitoring software provides remote website, network and server monitoring services to ensure your website or servers are always available. Website performance analyzer checks uptime, downtime and ping status of sites in real time
Website monitoring software monitors uptime and downtime performance for checking real time availability of your sites. Site accessibility tracking tool checks web pages web host and remote hosting server like HTTP, HTTPS, FTP, SMTP and POP3.
Web site performance utility watches web application accessibility on server. Web site monitor tool checks ping status in real time. Website availability tracker can constantly check network connectivity and keep information about site status
Website availability monitoring and performance monitoring tool. The application includes the following features: Multiple URL check, HTTP, HTTP with authentication check. Uptime statistics reports, charts and diagrams are available.
Script for monitoring availability and content of web-sites. Several methods of user notification when a site changes its status. Search by masks. Multithreaded sites check. Low system requirements: not used MySQL, Perl, PHP, cron. Written in C++.
Integrio Uptime Scout is a small tray application that allows you to monitor the availability of your website(s) and immediately notifies you if the website (or the server) goes down.
OutPosted monitors your favorite web sites and whenever they change it e-mails the web site to you (the actual web site as an e-mail message, not just a link or attached file).
Утилита предназначена для визуального мониторинга (контроля) доступности хоста (сетевого ресурса) в локальной вычислительной сети, сети Интернет и т.п. по его IPv4-адресу.