head to head · open source
NetData vs resilience4j
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. resilience4j has 10,800 stars, 1,536 forks, 306 open issues and last shipped 4 days ago. NetData leads on adoption by 652% (81,255 vs 10,800 stars). NetData is written in Go under GPL-3.0; resilience4j is written in Java under Apache-2.0. NetData has attracted 8% as many forks as stars, resilience4j 14%. NetData was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| NetData | resilience4j | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 11K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 6.7K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick NetData if
- You weight community size — 81K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick resilience4j if
- You want the resilience4j feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and resilience4j fits your workflow better
About NetData
X Ray Vision for your infrastructure! Every Metric, Every Second. No BS. Visit our Home Page MENU: WHO WE ARE KEY FEATURES GETTING STARTED HOW IT WORKS FAQ DOCS COMMUNITY CONTRIBUTE LICENSE [!WARNING] People get addicted to Netdata. Once you use it on your systems, there's no going back. WHO WE ARE Netdata is an open source, real time infrastructure monitoring platform. Monitor, detect, and act across your entire infrastructure. Core Advantages: Instant Insights – With Netdata you can access per second metrics and visualizations. Zero Configuration – You can deploy immediately without complex setup. ML Powered –…
read the full NetData overview →
About resilience4j
= Fault tolerance library designed for functional programming :author: Robert Winkler and Bohdan Storozhuk :icons: :toc: macro :numbered: 1 ifdef::env github[] :tip caption: :bulb: :note caption: :information source: :important caption: :heavy exclamation mark: :caution caption: :fire: :warning caption: :warning: endif::[] image: Status"] image: image: image: License 2", link=" image: link=" image: link=" image: link=" image: link=" image: link=" image: link=" image: toc::[] == Introduction Resilience4j is a lightweight fault tolerance library designed for functional programming. Resilience4j provides higher…
read the full resilience4j overview →
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Frequently asked questions
Is NetData or resilience4j more popular?
NetData has 81,255 GitHub stars and resilience4j has 10,800. NetData has the larger community by that measure.
Are NetData and resilience4j free?
Both are open source. NetData is licensed under GPL-3.0 and resilience4j under Apache-2.0. Neither carries a licence fee.
What is the difference between NetData and resilience4j?
NetData is written in Go and resilience4j in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, NetData or resilience4j?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose resilience4j if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.