Pingdom is the best website monitoring service for uptime monitoring and is used by web developers and businesses to ensure site performance.

BugSnag is an application monitoring platform for developers to track errors, monitor performance, and trace requests across mobile and web applications.

Uptrends is an intuitive website and API monitoring tool for IT, DevOps, and Development teams, offering synthetic and real user monitoring from 230+ global locations.

Catchpoint is an Internet Performance Monitoring (IPM) solution for digital experience monitoring and is used by enterprises.

Raygun is an application monitoring platform for web & mobile apps, offering Crash Reporting, RUM, and APM to help developers resolve end-user issues.

Stackify provides application performance monitoring (APM) tools including Retrace and Prefix for developers to monitor, trace, and resolve application issues.

Uptime.com is a website monitoring service for unmatched uptime monitoring.

Cronitor is a monitoring tool for cron jobs, websites, APIs and more.

Dynatrace offers AI-powered mobile application monitoring and analytics for apps on Android/iOS, focusing on crash analytics, performance, and user experience insights.

Uptimia is an all-in-one website uptime and performance monitoring solution that alerts users about downtime, speed lags, SSL expiry, and domain issues.

UpTimeTools is a website uptime monitoring service for businesses and is used by IT professionals and website owners.