Learn how Checkmk and SigNoz 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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Self-hosted
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Last 30 days
Last commit
Repository age
Version
License
Self-hosted
Repository

Both Checkmk and SigNoz have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.
SigNoz significantly outpaces Checkmk in community adoption with 32,381 stars compared to 2,599 stars on GitHub. This 12.5x difference suggests SigNoz has a much larger and more active community. In terms of developer contributions, SigNoz has 2,543 forks, indicating strong developer engagement.
Checkmk is growing faster, adding 230 stars in the last 30 days (+9.7%) against adding 236 stars for SigNoz (+0.7%). Checkmk is the smaller project of the two, so it is closing the gap rather than extending a lead.
Both projects show recent activity, with Checkmk last updated 16 hours ago and SigNoz 8 hours ago.
Both tools share common technology foundations, being built with JavaScript, Bash, Typescript, Python, Golang, SCSS. However, they differ in their additional technology choices: Checkmk uses CSS, Rust, C, Objective-C, PHP, Vue, C++, C#, Perl while SigNoz leverages JSX.
Checkmk has been in development longer, starting 8 years ago, compared to SigNoz which began 6 years ago. This 1.9-year head start suggests Checkmk may have more mature features and established processes.
SigNoz uses the MIT license, which is more permissive than Checkmk's GPL-2.0 license, potentially offering greater flexibility for commercial use and integration.
Both tools serve similar use cases in Infrastructure Monitoring. However, they also have distinct specializations: SigNoz extends into Performance Monitoring (APM), Log Management.
Both Checkmk and SigNoz offer self-hosting capabilities, giving you full control over your data and infrastructure.
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