head to head · open source
NetData vs Keep
NetData has 80,561 GitHub stars, 6,630 forks, 393 open issues and last shipped yesterday. Keep has 12,331 stars, 1,508 forks, 609 open issues and last shipped 5 days ago. NetData leads on adoption by 553% (80,561 vs 12,331 stars). NetData is written in Go under GPL-3.0; Keep is written in Python under a custom or non-standard licence. NetData has attracted 8% as many forks as stars, Keep 12%. NetData was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (alerting), 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 | Keep | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 12K |
| License | GPL-3.0 | Custom / other |
| Written in | Go | Python |
| Last push | 2026-09-17 | 2026-09-13 |
| Forks | ⑂ 6.6K | ⑂ 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 Keep if
- You want the Keep feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Python
- You evaluated both and Keep 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 Keep
Keep is the open source AIOps and alert management platform: a Python based single pane of glass that unifies alerts and incidents, deduplicates and enriches them, and automates response through declarative YAML workflows, aimed at the SRE, platform and on call teams that operate many monitoring tools at once.
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Frequently asked questions
Is NetData or Keep more popular?
NetData has 80,561 GitHub stars and Keep has 12,331. NetData has the larger community by that measure.
Are NetData and Keep free?
Both are open source. NetData is licensed under GPL-3.0, and Keep has no licence declared in this registry. Both are free to self-host.
What is the difference between NetData and Keep?
NetData is written in Go and Keep 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 Keep?
Choose NetData if you want the larger community (80,561 stars) or its GPL-3.0 licence terms. Choose Keep if its feature set, stack or Custom / other licence fits better. Both are self-hostable.