head to head · open source
NetData vs grimoirelab
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. grimoirelab has 639 stars, 234 forks, 78 open issues and last shipped 6 days ago. NetData leads on adoption by 12,616% (81,255 vs 639 stars). NetData is written in Go under GPL-3.0; grimoirelab is written in Shell under GPL-3.0. NetData has attracted 8% as many forks as stars, grimoirelab 37%. NetData was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (data-visualization), so they are genuine substitutes rather than adjacent tools.
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 | grimoirelab | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 639 |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Go | Shell |
| Last push | 2026-11-02 | 2026-10-28 |
| Forks | ⑂ 6.7K | ⑂ 234 |
| 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 grimoirelab if
- You want the grimoirelab feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Shell
- You evaluated both and grimoirelab 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 grimoirelab
GrimoireLab GrimoireLab is a CHAOSS toolset for software development analytics. It includes a coordinated set of tools to retrieve data from systems used to support software development (repositories), store it in databases, enrich it by computing relevant metrics, and make it easy to run analytics and visualizations on it. You can learn more about GrimoireLab in the GrimoireLab tutorial, or visit the GrimoireLab website. Metrics available in GrimoireLab are, in part, developed in the CHAOSS project. For more information regarding CHAOSS metrics, see the latest release at: Getting started To ease the newcomer…
read the full grimoirelab overview →
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Frequently asked questions
Is NetData or grimoirelab more popular?
NetData has 81,255 GitHub stars and grimoirelab has 639. NetData has the larger community by that measure.
Are NetData and grimoirelab free?
Both are open source. NetData is licensed under GPL-3.0 and grimoirelab under GPL-3.0. Neither carries a licence fee.
What is the difference between NetData and grimoirelab?
NetData is written in Go and grimoirelab in Shell. 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 grimoirelab?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose grimoirelab if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.