Top Uptime monitoring tools you need to know

1. Nagios: Nagios is a popular open-source tool for monitoring uptime. It is highly customizable and can monitor a wide range of systems and applications.
2. Zabbix: Zabbix is a feature-rich open-source monitoring tool that can monitor uptime, performance, and more. It supports a wide range of platforms and can be customized to meet your specific needs.
3. Icinga: Icinga is a flexible open-source monitoring tool that can monitor uptime, performance, and more. It has a user-friendly interface and supports plugins that can be customized to meet your specific needs.
4. Prometheus: Prometheus is an open-source monitoring system that is highly scalable and can monitor uptime, performance, and more. It uses a pull model to collect metrics and has a powerful query language that can be used to analyze data.
5. Grafana: Grafana is a popular open-source platform for monitoring and visualizing uptime, performance, and more. It supports a wide range of data sources and has a user-friendly interface that makes it easy to create custom dashboards and alerts.
6. Pingdom: Pingdom is a popular paid uptime monitoring tool that checks the availability of your website every minute and alerts you via email, SMS or push notifications in case of downtime. It also provides detailed reports on uptime and response time.
7. UptimeRobot: UptimeRobot is a free uptime monitoring service that can check the availability of your website, server or application every 5 minutes. It can send alerts via email, SMS, Slack or other communication channels.
8. StatusCake: StatusCake is a free and paid uptime monitoring tool that can check the availability of your website, server or application from multiple locations around the world. It can send alerts via email, SMS, Slack or other communication channels and provides detailed reports on uptime and performance.
9. Site24x7: Site24x7 is a paid uptime monitoring tool that checks the availability of your website, server or application from multiple locations around the world. It provides alerts via email, SMS, voice call, Slack or other communication channels and offers detailed reports on uptime and performance.
10. New Relic: New Relic is a paid application performance monitoring (APM) tool that can monitor the uptime and performance of your web applications, servers and infrastructure. It provides detailed insights into application performance, end-user experience and infrastructure metrics.
11. Datadog: Datadog is a paid cloud monitoring and analytics platform that can monitor the uptime and performance of your cloud infrastructure, servers, applications and logs. It provides real-time visibility into application performance and infrastructure metrics.

These tools can help you stay on top of your website, server or application uptime and performance, and provide valuable insights into your infrastructure health.