Company offering testing and monitoring solutions for web, voice, and network applications.

Graphical monitoring tools that assist visualization of website performance data.

Perl-based robot that monitors the accessibility of a web server.

Analyzes the dump file format generated by tcpdump and other applications. Tracks host sessions and graphs rate of traffic.

Considers the performance of subsystem components while monitoring the whole of the site. Includes product demo.

Enterprise monitoring solutions for large e-commerce sites.

Internet performance management tool that analyzes Internet connectivity and network performance.

Web site monitoring software that includes a problem notifier.

Web performance testing solutions that measure the end-to-end speed of Web sites from all geographies and connection types - from dialup through fast broadband connections.

Monitors your website once an hour, 24-hours a day.

Single-page site describing technical aspects of this Java utility. Freeware.

A tool for plotting arbitrary data from text files onto a directory on a Web server.

Freeware Linux utility, not only monitors but fixes problems automatically whenever possible.

Builds network infrastructure software to test, monitor and analyse factors such as server load and uptime, traffic and performance.

This free version will monitor your web site by accessing it and checking to see that everything is Ok. If there is an error it will immediately send you an e-mail alert

Software simulates an internal and external customer and then reports on the results.

Downloadable freeware product.

Network monitoring tool with a Java interface, paging server, and a wireless web client.

Measures quality of service. Also contains a small section on market research and some whitepapers.

Unique client-side, real-time monitoring and analysis of your websites usage, usability and performance.

Tracks end-to-end download speed and reliability for all pages and all visitors. It measures real not synthetic transactions.

Useful for network performance testing with both TCP and UDP. Site is just an FTP page.

Traceroute RENO is a network testing tool designed to test network performance under load similar to that of TCP.

Offers ActiveWebSite, a Windows application that notifies of problems via email.

WebServerCheck will talk to a web server through standard http requests and send alerts via email when the site or server is unavailable. Version 1.0 is now available in Java.

System Management Solutions Suite providing Network Monitoring and Alerting, Web Site Monitoring, Performance Monitoring, Capacity Planning, Stress Testing and Automated Job Scheduling for Windows NT/2000.

Monitor and chart the availability/performance of your devices and services through 7x24 monitoring of applications, and IP related equipment.

Website monitoring software that alerts your wireless device and email when your website becomes inaccessible or a security violation is detected.

Service monitors websites and then alerts of down time.

Enterprise level software, division of Agilent. Site contains links to Japan version and sales contacts.

Monitors response times from the agent to a server, by replaying transactions at specified intervals. This includes static and dynamic web applications as well as other server applications.

A server-based ping engine and reporting tool which provides visual traceroute information to servers or sites being monitored.

Site Testing, QA and monitoring. Web site strategy and consultation. Site quality control.

IISTracer is a real-time monitoring tool for Microsoft IIS. It lets you show what is happenning on IIS server right now. You can see or log state of each request, incomming/outgoing bytes, http headers and several request running times. You can stop long running requests (uploads/downloads).

Command line utility for Win NT/2000/XP that checks if a remote server answers correctly to a request on a given TCP port. Internet connection monitoring possible.

Provider of application-intelligent performance solutions that protect, control, and accelerate mission-critical applications over the WAN and Internet.

Monitors Web Sites 24x7 and notifies you immediately if there's trouble. User configurable options. Free trial available.

Internet server monitor for Macintosh tests Web, SMTP, FTP, AppleShare, and other servers.

MonMe.com automatically monitor and view the web page you have specified every hour on the hour 24 hours a day, 7 days a week, to check if your web site is up and running. If your web site cannot be detected, we will notify and alert you via email immediately. A email report is sent to you every week/month/year. MonMe.com offers all of the above web site monitoring features free of charge.

YourSiteUp.Com delivers an always-on service that monitors, tracks and reports downtime of any website or server, anywhere. YourSiteUp.Com sends you an alert by email, pager or your mobile phone if your site appears down.

Provides analysis, reporting and performance management solutions for enterprise applications and network infrastructure.

24x7 web site monitoring for Internet-based businesses

Web monitoring tool controls the functioning of a website. Tests HTTP and FTP. May be installed on one's server and provided as a service to outside users.

A company specialised in design of modern networks. The company develops specific software for group management useful for tghe easy building of nwetworked applications and businesses.

Web-based application with two side user interface (admin/user) allows to test and routinely monitor Internet services performance. Protocols to test are HTTP, FTP, SMTP, POP3, ICMP.

Website Monitoring Software.

Service remotely monitoring and alerting on availability and performance of web sites and other Internet systems.

Wire based network management systems - LAN analysis and monitoring functionality combined with network management and administration facilities. Product info, FAQ, and demos for download.

Parse mrtg.cfg and create overview webpage from it.

Keeps a continuous watch on your Internet services with detailed system reports and emergency alerts.

Monitors performance and checks for defacement.

Offering performance monitoring of web services, HTTP/1.0 and HTTP/1.1

Offers various monitoring tools. Profile, product range, dealers and downloads.

End-to-end web site monitoring service that performs checks on any web server and alerts via pager, email or cell phone when problems are detected.

Offers monitoring systems for web servers and email servers. Profile, services and product range.

See, Interpret & Understand your business-critical Enterprise Web services.

Free service monitors the web pages that interest you and notifies you by email when they change. We never share your email address.

Offering performance monitoring of web services, HTTP/1.0 and HTTP/1.1

Information Society Project (IST-2001-34162), which aims to define and implement a middleware architecture for generic system supervision.

Integral provides software, professional services and training to enhance the monitoring and health of production systems built on BEA WebLogic and BEA Tuxedo.

A tool for Windows that keeps an eye on websites to see if they are accessible on the net. When a site goes down, you can choose to be alerted with an audible alarm, E-Mail or ICQ Pager.

A freeware php tool to follow in real time the crawler activity on your website. Reports monthly, daily and by url.

Offer a range of services to keep your site on-line and let you be the first to know if problems occur.

Free network traffic monitoring system which displays the results as graphs on the Web.

Uptime100 provides Website Monitoring for companies worldwide. Alerts via email, SMS/text message and telephone. Free trial, detailed outage reports.

FootPrints Asset Management allows users to get control of assets throughout the organization, including PC and other network assets.

Server monitoring and alerting system.

WebmasterSolutions provides Web site and transaction monitoring to verify your e-business is functioning 24/7. Instant pager alerts and nightly, weekly and monthly performance reports.

HiPing is useful in testing, debugging, and monitoring TCP/IP troubles. It transmits an ICMP echo datagram to a remote system.

SIMG Software specializes in security and privacy solutions; ranging from powerful Computer and PC network monitoring and filtering to spam protection and secure data storage software.

Web Server WatchDog remotely monitors your web system and reports (via email) any errors that occur. Should your website go down, you'll be one of the first to know.

Freeware software that makes sure your Web site is running 24 hours a day. WAV siren and email alerts.

CheckIfSiteIsStillUp can continuously monitor your web sites. It can send you an email or a text message to your cell phone when your site is down and also when it comes back up.

Basic web site monitoring software. Includes screenshots and online purchasing.

Monitoring and analysis software for web sites and IP devices.

Lets you monitor one or more web sites detecting inaccessible pages, position on search engines, missing pages, unexpected surges or lulls in hits on your web site, error reports and new references.

Providing online advertising data.

Offers hourly monitoring with emailed error reports and weekly logs.

Describes its product range with FAQ.

Real-time monitoring tool for Microsoft IIS Server. Describes its capabilities with example logs, reviews and installation instructions.

Describes its product range.

Checks an unlimited number of web-sites for updates and changes with a minimum of time and online-costs.