Ping A Host

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

SiteLog

Monitor uptime for your websites and servers, the easy way

Commercial Web

ServerBeep.com

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

WDT.io

Use these simple Watchdog Timers to monitor both HTTP servers and scheduled jobs such as cron jobs.

Commercial Web

Wormly

Wormly offers server monitoring, website monitoring and uptime monitoring to keep you online and performing fast. Remote monitoring from outside the firewall alerts you...

Commercial Web

DNS Check

DNS Check is an application which compares the DNS records that you enter to what nameservers are returning in response to queries. If there's an issue, DNS Check...

Freemium Web

UptimeTrack

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

Admin Labs

AdminLabs provides powerful monitoring and communication services for you and your organization.

Commercial Web

Monitive

Monitive delivers reliable, simple, efficient monitoring services for websites, MySQL, FTP, POP3, IMAP, DNS and many other. All this comes along with complete and...

Freemium Web

Cloudkick

Cloudkick is a leading infrastructure management tool for the web-based IT era, built by system administrators to help meet all the demands and needs of managing...

Freemium Web

Opsee

Opsee is uptime monitoring for microservices running in AWS. It continually tests services, alerting you of outages and breaking changes. There's no agent to install...

Commercial Web AWS CloudWatch