Websites and networks monitoring:
- Website Monitoring (HTTP / HTTPS)
- False Alert Protection
- DNS Server Monitoring
- Ping Monitoring
- SSL Certificate Monitoring
- ... and more.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
Pingdom is described as 'Monitors uptime, downtime, and website performance in real time using synthetic and real user data, with instant alerts, customizable reports, and analytics' and is a popular Uptime Monitor service in the network & admin category. There are more than 100 alternatives to Pingdom, not only websites but also apps for a variety of platforms, including SaaS, Windows, Self-Hosted and Linux apps. The best Pingdom alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or Web Check. Other great sites and apps similar to Pingdom are UptimeRobot, Tianji, StatusCake and Google Lighthouse.
Websites and networks monitoring:




Frontend Robot is a cloud-based end-to-end testing tool. It allows you to create, run and manage your tests from the cloud, without code or servers to maintain.




Free simplest server monitoring. 10 minutes checks interval. Up to 10 services per account for free. Multiple contacts. Availability history. Public status page. Uptime statistics.
Servers Alive is an end-to-end network monitoring tool running on Windows 2003/2008/XP/Vista/7. It works agentless and across operating systems. Its checks and alerts are on the cutting edge of technology.
Milepost is a GitHub app that watches your services and labels your pull requests, notifying you and your team when your deployments land.


365andUP's WebAnalytics is a free tool that analyzes your website's performance loading it in real browser, record it and show actionable insights which will help you optimize and be a search engine friendly website.

A simple self-hosted status page site with an API written in Django under the BSD license.
Simple, modern looking server status page with administration, that can run even on shared webhosting. More features are currently developed.




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 metrics and allow your customers to subscribe to be updated automatically.


Downtime Cat monitors your website, and if it goes offline, sends you an email so you can fix it fast.


