First Alert Service Monitor
Monitors Internet Services and alerts the user with a variety of methods if down. Always know whether or not your web site or other network services are up or down with First Alert Service Monitor. First Alert Service Monitor will check your site or other services as often as you have it... If your site or service does go down and then come back up without you knowing about it, First Alert Service Monitor will send you emails documenting the events date and time from down to up again. ... You can use the First Alert Service Monitor [Execute Program] option to fix the problem in many cases.
http://download1.electrasoft.com/fasmsx.exe - 574Kb - Download - Screenshot

Easy Network Service Monitor
Easy Service Monitor is a network fault management tool that continuously monitors network devices and services. If something went wrong, it will alert you by email/phone/pager BEFORE problems get seriously out of hand. A detailed log file will record every event of the monitored targets and can... You can configure the system so that when something goes wrong, a set of actions, such as execute a program, reboot server or update web page, will be triggered.
http://www.javvin.com/emonitor.exe - 2Mb - Download - Screenshot

32bit Service Monitor
Monitors Internet Services and alerts the user with a variety of methods if down. Always know whether or not your web site or other network services are up or down with 32bit Service Monitor. 32bit Service Monitor will check your site or other services as often as you have it configured to. ... If your site or service does go down and then come back up without you knowing about it, 32bit Service Monitor will send you emails documenting the events date and time from down to up again. ... You can use the 32bit Service Monitor [Execute Program] option to fix the problem in many cases.
http://download1.electrasoft.com/32bssx.exe - 574Kb - Download - Screenshot

PA Server Monitor
PA Server Monitor is a Windows service that monitors the health and availability of Windows servers, network services (on Windows, Linux and other operating systems), and devices. No agents are needed to monitor remote servers. Also includes rich reporting on most monitored resources. ... It can monitor Windows servers, network devices, web sites, and any network drive that Windows can access. ... Server Monitor installs fast and can self-configure even faster. ... Server Monitor is easy to install on your Windows 2000, XP and 2003 servers.
http://www.poweradmin.com/servermonitor/servermonitorpro.exe - 5Mb - Download - Screenshot

DEKSI Network Monitor
DEKSI Network Monitor is an advanced, powerful, and feature rich tool that monitors servers located on your local network and the Internet. DEKSI Network Monitor will allow the Administrator to increase the reliability and productivity of your corporate servers. ... Using DEKSI Network Monitor the Administrator is aware about the state of their servers at any time. ... The program can be installed on any Windows 95, NT, 2000, XP, Server 2003 machine and can monitor the servers with any operating system (Windows, Linux, Unix, etc.
http://www.deksoftware.com/new/dnm.exe - 2Mb - Download - Screenshot

GFI Network Server Monitor
GFI Network Server Monitor automatically monitors the network & servers for failures. It allows you to identify issues and fix unexpected conditions before your users (or managers) report them to you! Alerts can be sent by email, pager or SMS, for instant problem notification. ... GFI Network Server Monitor tests the status of a service by actually logging on, testing and logging off, rather than deducing a service status from generated events (as other products do), which is the only real way to ensure server uptime!
http://software.gfi.com/networkservermonitor7.exe - 13Mb - Download - Screenshot

ManageEngine Applications Manager
Applications Manager offers a single integrated monitoring tool suitable for application monitoring, database monitoring, system monitoring, website monitoring, services monitoring, and custom application monitoring. Applications Manager proactively monitors the applications and servers and... 2), Microsoft Exchange Server, Service Monitoring (any TCP/IP port) , SNMP Agent , Web Server (Apache & IIS). ... It enables Business Service Management by tracking SLAs. ... Custom Monitors enables you to create JMX consoles and SNMP Consoles and to monitor your Java applications or other...
http://download.adventnet.com/prod...ageEngine_ApplicationsManager.exe - 16Mb - Download - Screenshot

Sentry-go Quick Server Monitor
The Sentry-go Quick Server Monitor allows you to easily monitor your Microsoft Windows Server, take automatic action and/or alert you to issues should they arise. Quick & easy to install, configure & manage, Sentry-go allows you to concentrate on your other jobs while it monitors the server. ... When errors are detected, the Quick Monitor can either respond automatically (e. ... restart a service, run a command or job), send alerts (e. ... You can monitor key Windows services or custom services, important processes that should or should not be running, network & TCP/IP connectivity - e.
http://www.3ds.co.uk/sentry-go/shareware/qserver.exe - 4Mb - Download - Screenshot

Izlenim Site Monitor
Izlenim Site Monitor is a tool that keeps an eye on your sites to see if they are accessible on the net. When a service goes down, you can choose to be alerted with an audible alarm, E-Mail or ICQ Pager. Izlenim Site Monitor will always show the current state of all sites you are monitoring. ... Izlenim Site Monitor will save you time and money and if you have a web service it will give your customers more satisfaction. ... Izlenim Site Monitor can automatically start with your computer and start the monitoring process by itself.
http://www.izlenim.com/shareware/download/sitemonsw.zip - 1Mb - Download - Screenshot

Netoscope
In an age where even a temporary malfunction of a web site or a mail server means loss of business, productivity, or communication, it is important to make sure that your Internet services are running around the clock. The ability to be notified when such services fail is just as important to... When a monitored service fails, Netoscope can notify you about it or even correct the problem if possible. ... Netoscope is a simple and effective tool to monitor Internet services such as web, ftp, or mail servers.
http://www.basta.com/Software/SetupNetoscope.exe - 479Kb - Download - Screenshot