InternetSeer is the largest web site monitoring service in the world providing reliable, affordable monitoring services to over one million businesses. Join the Business Advisory Panel (BAP) to receive free monitoring or qualify for a small business discount. This monitoring service automatically monitors your web site every hour or less (Advanced Monitoring Service) on a 24/7 basis, and alerts you via e-mail when it detects a problem. Weekly performance reports are available.
Sign up to let AlertSite find your problems before your customers do! Have your Internet connected devices or applications monitored as often as every minute from multiple global locations. Monitoring types include e-business transactions, web pages, secure web pages, e-mail (SMTP, POP, IMAP), routers or firewalls, digital certificates, DNS servers, and FTP servers. Try this service risk-free with AlertSite's free 30-day trial membership.
Atwatch monitors your web site and servers for performance and availability 24/7. With Atwatch your site is protected from crippling downtime, missing content and the negative image that an unavailable or poorly performing site will deliver to your customers. Available features include Variable Monitoring Frequencies 5, 20, and 60 Minutes (Variable Time Zones); Alerts by Cell, Pager, E-mail, and Fax with False Alert Protection; Link and Image Checks; Multiple Geographic Monitors / Trace Route Reporting; Performance Reporting (in terms of page download time); and Hacker Check.
Sign up for web site monitoring by 1stWarning.com. You can set up your account to monitor HTTP, e-mail (SMTP or POP3), FTP, or any other protocol. Pricing is based on monitoring intervals which can be 3 hours or more, every hour, every 15 minutes, every 5 minutes, or every 2 minutes. An unlimited number of servers can be monitored with one account.
WebSitePulse.com monitors your web site using the same technology as a common web browser. With monitoring locations in the U.S. and Europe, your web site can be monitored from multiple locations. Monitoring intervals vary from 3 minutes to 24 hours for protocol checking and 15 minutes to 2 hours for URL Content Verification. (URL Content Verification will scan web pages to make sure they are "behaving" as expected and that the content has not been changed or compromised without your knowledge.) Sign up for their Free Plan or another plan that best suits your specific needs.
SiteUptime helps you eliminate downtime by providing free remote monitoring services for your web site. The Multi-Check technology monitors your web site from diverse geographic regions to ensure that your web site is accessible from multiple Internet points, thereby eliminating false alerts on isolated Internet outages. Web servers, e-mail servers, and FTP servers can be monitored at intervals of 30 or 60 minutes. Premium monitoring services are also available if you need additional monitoring features.
The HostTracker monitoring network of nodes will check the availability of a web site at specified intervals and send a notification if the site goes down. Mulitple languages are available. This free monitoring service will also provide public statistics for your web site visitors.