head to head · open source
NetData vs guider
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. guider has 683 stars, 103 forks, 26 open issues and last shipped yesterday. NetData leads on adoption by 11,797% (81,255 vs 683 stars). NetData is written in Go under GPL-3.0; guider is written in Python under GPL-2.0. NetData has attracted 8% as many forks as stars, guider 15%. NetData was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (linux), 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 | guider | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 683 |
| License | GPL-3.0 | GPL-2.0 |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.7K | ⑂ 103 |
| 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 guider if
- You want the guider feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches Python
- You evaluated both and guider 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 guider
Table of contents ================= Guider Overview Output How to use Build & Installation Kernel Configuration Help Guider ======= Guider is a powerful and versatile performance analysis tool , designed to simplify and enhance system performance monitoring, profiling, and debugging for optimizing system performance and resource utilization across various platforms. With additional features like tracing, visualization, control, logging, networking, testing, and utilities, Guider offers a comprehensive set of tools to measure, analyze, and optimize system performance. Guider provides a continuous system…
read the full guider overview →
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Frequently asked questions
Is NetData or guider more popular?
NetData has 81,255 GitHub stars and guider has 683. NetData has the larger community by that measure.
Are NetData and guider free?
Both are open source. NetData is licensed under GPL-3.0 and guider under GPL-2.0. Neither carries a licence fee.
What is the difference between NetData and guider?
NetData is written in Go and guider in Python. 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 guider?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose guider if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.