Learn how Nagios and NetData 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.
Stars
Forks
Last commit
Repository age
License
Activity score

Stars
Forks
Last commit
Repository age
License
Activity score

NetData appears to have several advantages over Nagios, particularly in popularity and activity. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
NetData significantly outpaces Nagios in community adoption with 79,578 stars compared to 2,026 stars on GitHub. This 39.3x difference suggests NetData has a much larger and more active community. In terms of developer contributions, NetData has 6,517 forks, indicating strong developer engagement.
NetData shows more recent development activity with its last commit 12 hours ago, while Nagios was last updated 1 month ago. This suggests NetData is being more actively maintained.
Both tools share common technology foundations, being built with JavaScript, CSS, Bash, C, Objective-C. However, they differ in their additional technology choices: Nagios uses PHP, Ruby, Perl while NetData leverages Python, Golang, Rust, C++.
Both projects started around the same time, with Nagios beginning 12 years ago and NetData 13 years ago.
The projects use different licenses: Nagios is licensed under GPL-2.0 while NetData uses GPL-3.0. Consider the licensing requirements when choosing for your project.
Both tools serve similar use cases in Infrastructure Monitoring. However, they also have distinct specializations: NetData extends into Performance Monitoring (APM).