Statuspage.io
StatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public...
Pingdom is a service for testing performance of website. Enter a URL to test the load time of that page, analyze it and find bottlenecks.
Pingdom web site monitoring and other infrastructure for you and instantly let you know when anything goes wrong. Measure uptime, downtime, and the performance of your website as experienced by visitors.
Performance Monitoring Uptime Monitoring Transactional Monitoring
Productivity Developer Tools Networking and Admin Online Services
website-monitoring performance-monitoring uptime-monitoring transactional-monitoring
StatusPage.io is the best way for web infrastructure, developer API, and SaaS companies to get set up with their very own status page in minutes. Integrate public...
Commercial Web
A simple self-hosted status page site with an API written in Django under the BSD license.
Free Open Source Linux Django Python
Check if website is online by sending a ping to the IP or URL - is it down right now - is it down for me only - is it down for everyone or just me - is it down or up
Free Web
Free simplest server monitoring. 10 minutes checks interval. Up to 10 services per account for free. Multiple contacts. Availability history. Public status page. Uptime...
Free Web
Real-time operational and business intelligence.
Freemium Mac OS X Windows Linux Web
Simple, modern looking server status page with administration, that can run even on shared webhosting. More features are currently developed.
Free Open Source Self-Hosted
UptimeTrack provides FREE network uptime services in the cloud that allows you to monitor your servers characteristics in realtime. While one of our main features is...
Free Web
SMTP Diag Tool is used to identify and troubleshoot SMTP server problems by trying to send a message to an SMTP server while displaying all diagnostic information in...
Free Windows
SiteMonitor will monitor your websites/hosts at regular intervals and notifies you when something happens.
Commercial Windows
As of May 2015, Browsermob is dead. "Website monitoring for the masses. From basic free plans to enterprise level solutions, BrowserMob has it all - try our...
Commercial Web