Monitoring availability and performance of websites & web applications. Checking uptime, content, testing forms & transactions, measuring page loading speed, watching for domain and SSL certificate expiration.




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.
Monitoring availability and performance of websites & web applications. Checking uptime, content, testing forms & transactions, measuring page loading speed, watching for domain and SSL certificate expiration.




UptimePal offers an affordable website monitoring service. For only $1/month per URL, you get 1-minute uptime monitoring, alerting software, & performance test tools - all from a robust worldwide monitoring network.


SpeedVitals is a website performance evaluation tool for improving Core Web Vitals. SpeedVitals uses Lighthouse to measure the Lab Data and Chrome's User Experience API to measure Field Data. It has features like Multi-Device & Multi-Location Testing, Waterfall Charts...




Monitoria is an active monitoring service you can use to monitor your website or basically any HTTP(S) endpoint. It will periodically send requests to the selected URL, and when it starts receiving errors, it will send you a notification.

EpicPing is an uptime monitoring service that checks to see whether your site is up and running and alerts you if it isn't.

Koalati is a quality control and training platform built to help web developers and agencies ship better websites.





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 FREE website monitoring performance test.".
Track My Visibility (TMV) helps brands understand how they appear in AI answers. It shows whether AI tools like ChatGPT, Perplexity, and Gemini mention or recommend your brand.




Monitor Scout is a leading website and server monitoring company, with a wide selection of flexible, high quality services. The reliable web-based system monitors your websites and server 24/7 and reduces your downtime with immediate email/SMS alerts.






