Alternatives to Uptime Doctor for all platforms with any license

UptimeRobot

Dashboard with 50 Monitors, Checked Every 5 Minutes, Totally Free. Monitor HTTP(S), Ping, Port and check Keywords. Get alerted via e-mail, SMS, Twitter, web-hooks or...

Freemium Web Android Android Tablet
Public Status Page Uptime Monitoring Support for Let's Encrypt Add a feature

79 Like
Pingdom

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...

Freemium $ $ $ Web Android iPhone
Performance Monitoring Transactional Monitoring Uptime Monitoring Add a feature

56 Like
StatusCake

StatusCake enables the visitor to track unlimited websites for free and get alerts when the site is down or having trouble. StatusCake also tracks performance over time...

Freemium $ $ $ Web
Network Monitoring Uptime Monitoring Add a feature

37 Like
Site monitoring

Free open-source website monitoring software, easy to set up and use for monitoring web sites. You can monitor single web pages, multiple web pages, pages in sitemap and...

Free Open Source Mac OS X Windows Linux
Uptime Monitoring Add a feature

6 Like
NIXStats

SaaS monitoring tool for linux servers and websites. Think up-time robot but with more features. You can monitor your linux hosts, windows hosts under development.

Freemium $ $ $ Web
Uptime Monitoring Computer monitoring Downtime detection Performance Monitoring ... Uptime Monitoring Add a feature

6 Like
Site24x7

Comprehensive website and web application monitoring: * simulate a real browser (Firefox) to check performance * services monitoring (FTP(S), DNS, PING, TCP, SSL...

Freemium $ $ $ Web
IT Automation Uptime Monitoring Add a feature

8 Like
Mist.io

Mist.io is an open source software and a freemium service that helps you manage and monitor virtual machines (VMs) across multiple public, private and hybrid clouds...

Freemium Web
SSH Add a feature

18 Like
Is It Down Right Now?

"Is It Down Right Now" monitors the status of your favorite web sites and checks whether they are down or not. Check a website status easily by using the below...

Free Web
Uptime Monitoring Add a feature

9 Like
Binary Canary

Website monitoring service that offers a comprehensive free plan with: * escalation levels (if a first-responder contact doesn't acknowledge the downtime, another...

Commercial $ $ $ Web
Uptime Monitoring Add a feature

4 Like
Monitis

Monitis is a Cloud monitoring and IT analytics service offering Website Monitoring, Server Monitoring, Network Monitoring, Application Monitoring, Cloud Monitoring, and...

Commercial $ $ $ Web
Uptime Monitoring Network Monitoring Add a feature

22 Like
Nodeping

NodePing Server Monitoring and Web Site Monitoring. Simple but powerful Internet service monitoring. Checks as frequent as once a minute.

Commercial Web
No features added Add a feature

3 Like
Port Monitor

Port Monitor is an easy and online tool that does website and server monitoring for you 24/7 every 60 seconds and sends you or your co-workers instant email/push...

Freemium Web
Uptime Monitoring Add a feature

127 Like
RapidSpike

RapidSpike is an uptime and performance monitoring service for websites and web applications. Monitor, measure and test your digital platform eco-system from one...

Commercial Web
Real User Monitoring Uptime Monitoring Public Status Page Supports SSL certificate Add a feature

7 Like
Dotcom-Monitor

Website & Web Application Monitoring Dotcom-Monitor instantly alerts you when your website has problems. Detailed diagnostics enable you to take quick corrective...

Commercial Web
No features added Add a feature

9 Like
PushMon

PushMon is a new kind of cloud-based monitoring system. Instead of checking public facing servers on a regular basis, PushMon will wait for pings from the objects being...

Freemium Web
No features added Add a feature

7 Like