Learn how Checkmate and Uptime Kuma differ in their key features, development activity, technology stack and community adoption, so you can decide which of these infrastructure monitoring tools is best for you.
Last 30 days
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Last 30 days
Last commit
Repository age
Version
License
Self-hosted
Repository

Uptime Kuma appears to have several advantages over Checkmate, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.
Uptime Kuma significantly outpaces Checkmate in community adoption with 90,353 stars compared to 10,561 stars on GitHub. This 8.6x difference suggests Uptime Kuma has a much larger and more active community. In terms of developer contributions, Uptime Kuma has 8,267 forks, indicating strong developer engagement.
Checkmate is growing faster, adding 268 stars in the last 30 days (+2.6%) against adding 1,043 stars for Uptime Kuma (+1.2%). Checkmate is the smaller project of the two, so it is closing the gap rather than extending a lead.
Both projects show recent activity, with Checkmate last updated 7 hours ago and Uptime Kuma 23 hours ago.
Both tools share common technology foundations, being built with JavaScript, Bash. However, they differ in their additional technology choices: Checkmate uses CSS, JSX while Uptime Kuma leverages Typescript, Python, SCSS, Golang, Vue, PHP, Java, C#.
Uptime Kuma has been in development longer, starting 5 years ago, compared to Checkmate which began 2 years ago. This 2.9-year head start suggests Uptime Kuma may have more mature features and established processes.
Uptime Kuma uses the MIT license, which is more permissive than Checkmate's AGPL-3.0 license, potentially offering greater flexibility for commercial use and integration.
Both tools serve similar use cases in Infrastructure Monitoring, Uptime Monitoring. However, they also have distinct specializations: Checkmate also focuses on Performance Monitoring (APM) while Uptime Kuma extends into Status Pages.
Both Checkmate and Uptime Kuma offer self-hosting capabilities, giving you full control over your data and infrastructure.
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