head to head · open source
NetData vs 0xtools
NetData has 80,564 GitHub stars, 6,630 forks, 393 open issues and last shipped yesterday. 0xtools has 1,820 stars, 134 forks, 17 open issues and last shipped 10 months ago. NetData leads on adoption by 4,327% (80,564 vs 1,820 stars). NetData is written in Go under GPL-3.0; 0xtools is written in Python under GPL-2.0. NetData has attracted 8% as many forks as stars, 0xtools 7%. 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 | 0xtools | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 1.8K |
| License | GPL-3.0 | GPL-2.0 |
| Written in | Go | Python |
| Last push | 2026-09-18 | 2025-11-25 |
| Forks | ⑂ 6.6K | ⑂ 134 |
| 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 0xtools if
- You want the 0xtools 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 0xtools fits your workflow better
About NetData
Netdata is an open source, real time infrastructure monitoring platform written in Go and released under GPL 3.0, built for operators and lean teams who need per second visibility across Linux, macOS, FreeBSD, and Windows systems.
read the full NetData overview →
About 0xtools
0x.Tools is a GPL 2.0 Linux performance and observability toolkit, listed in this registry as Python, that gives engineers an X ray view of what every thread on a running system is actually doing, from kernel space up.
read the full 0xtools overview →
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Frequently asked questions
Is NetData or 0xtools more popular?
NetData has 80,564 GitHub stars and 0xtools has 1,820. NetData has the larger community by that measure.
Are NetData and 0xtools free?
Both are open source. NetData is licensed under GPL-3.0 and 0xtools under GPL-2.0. Neither carries a licence fee.
What is the difference between NetData and 0xtools?
NetData is written in Go and 0xtools 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 0xtools?
Choose NetData if you want the larger community (80,564 stars) or its GPL-3.0 licence terms. Choose 0xtools if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.