1 Open Source Alternatives to UptimeRobot

A list of 1 carefully selected open-source alternatives to UptimeRobot.

Created by

Adrian

Mar 9, 2025Updated•3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of UptimeRobot open-source alternatives — each with its own distinctive strengths and key features.

Uptime Kuma

65,612

5,793

Uptime Kuma is a self-hosted monitoring tool that delivers a sleek and efficient way to track website uptime and server performance. It offers an easy-to-use dashboard with quick deployment options like Docker, making it ideal for users seeking full control of their monitoring setup.

Key Features

Self-hosted monitoring solution
Real-time uptime and performance tracking
Easy Docker deployment
Live demo for instant evaluation
Comprehensive documentation for user guidance

Uptime Kuma enables users to monitor websites and servers in real-time with a modern interface. The tool provides a live demo to explore its features, detailed documentation for easy setup, and a straightforward Docker deployment command for consistent performance and reliability.

Learn more about Uptime Kuma

About UptimeRobot

UptimeRobot is the world's leading uptime monitoring service, providing reliable and advanced monitoring solutions for websites and online services. With UptimeRobot, you can start monitoring your website in just 30 seconds, ensuring that you are the first to know if it goes down. The service offers a range of monitoring features, including SSL monitoring to prevent the loss of visitors due to expired SSL certificates, domain monitoring to protect your unique domain name from expiration, and port and ping monitoring to check the availability of specific services and network devices. Additionally, UptimeRobot provides cron job monitoring to monitor recurring background jobs, as well as keyword monitoring to check for the presence or absence of specific text on a page. UptimeRobot also offers advanced features for advanced users, including the ability to customize status pages with your own branding, set up maintenance windows to prevent unnecessary alarms, and send incident updates via email or other platforms like Slack and Telegram. With UptimeRobot, downtime is no longer a surprise. You can receive instant notifications through various channels, such as email, SMS, voice call, and Slack, ensuring that you can take immediate action to resolve any issues and minimize the impact on your customers. Whether you are a solopreneur, a small team, or an enterprise, UptimeRobot offers flexible pricing options to suit your needs. And with a user-friendly interface and a quick setup process, UptimeRobot has become the go-to monitoring app for many users, making their daily lives easier and saving them money. Join more than 2,100,000 happy users and get your free account with 50 monitors included. Start monitoring your website with UptimeRobot today and ensure that you stay online and informed at all times.