Absent Brain
Web site monitoring supporting group notifications, multiple source locations, and WAP-enabled status checking.
AccessibilityWatch
Tests the accessibility of entire web site on a weekly schedule. Monitors compliance with Section 508 Standards, W3C WCAG 1.0 Priority 1-3 Guidelines, and/or IBM Accessibility Guidelines. Email alerts and web-based reporting.
ACNielsen dMeasure
External website performance monitoring and competitor benchmarking from test locations in Australia, Asia and US. Escalating alerts with a wide variety of alert methods.
AlarmTILT
Unified incident handling solution alerting via SMS, e-mail, voice alerts, and pagers.
AlertBot
Web site monitoring service that tests website availability, performance, and alerts webmaster of downtime. Also provides ftp, http, pop3, snmp, https, smtp, ip, and dns server monitoring.
AlertMeFirst.com
Remote website and network performance monitoring service that will email or page you if your internet device or software is down or slow to respond.
Alertra
Remote web site monitoring and failure notification from global network, supports http, https, ping, smtp, pop3, imap4, ftp and tcp-level checks.
AlertSite
Monitors the availability and performance of web sites and internet services as often as every minute from multiple geographic locations. Alerts via email, pager, SMS, cell.
At Watch
Watches your web site 24 hours a day, 7 days a week. It will send immediate alerts via email/pager, fax, or live voice if your site is down or broken.
Available.be
European web server monitoring services and availability measurements.
Bizzie Bee Webchecker
Secure website availability monitoring and alerts by e-mail and SMS for UK hosted websites.
CheckMyServer
Remotely monitors your server and alerts you instantly via SMS, MSN Messenger and/or e-mail. Each week you receive a server ranking and reports of statistics.
CheckUpDown
Automatic check if a Web site is up or down and response times for the server. Also provides some site statistics.
Crypton Computers
Provides web-based network monitoring solutions.
DNSoft
Provides free monitoring and instant alert for many different kinds of systems like web site, DNS, and Mail server. Alerts are sent to email, phone, or pager.
Dotcom-Monitor
Global web site monitoring service providing web application monitoring, network monitoring, website load stress testing with reporting, notification, escalation and analysis in one single solution.
EasyMonitor
A free service that monitors your website 24 hours a day, 7 days a week and notifies you when your site goes down.
ElkMonitor
Monitors websites and other internet servers for availability and performance. Alerts users when their sites or servers are unavailable or performing poorly. Alerts via email, pager, or SMS. Free trial.
eValid Test Services
Range of client-side browser based test services based on use of the CAPBAK/Web product.
FMS NetCheck
Web based network monitoring tools used to verify your website and services are up and running at all times. Provides a full range of monitoring tools for internet and IT systems. Service will check, notify, and report any problems with the services your business relies on.
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