head to head · open source
NetData vs nezha
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. nezha has 10,390 stars, 1,616 forks, 54 open issues and last shipped 5 days ago. NetData leads on adoption by 682% (81,255 vs 10,390 stars). NetData is written in Go under GPL-3.0; nezha is written in Go under WTFPL. NetData has attracted 8% as many forks as stars, nezha 16%. 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.
← all 20902 open source comparisons
Side by side
| NetData | nezha | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 10K |
| License | GPL-3.0 | WTFPL |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-10-29 |
| Forks | ⑂ 6.7K | ⑂ 1.6K |
| 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 nezha if
- You want the nezha feature set and don't need the biggest community
- You prefer the WTFPL license terms
- Your stack matches Go
- You evaluated both and nezha 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 nezha
LOGO designed by 熊大 . :trollface: Nezha Monitoring: Self hostable, lightweight, servers and websites monitoring and O&M tool. Supports monitoring system status, HTTP (SSL certificate change, upcoming expiration, expired), TCP, Ping and supports push alerts , run scheduled tasks and web terminal . \ Telegram Channel: 哪吒监控（中文通知频道） \ Telegram Group: Nezha Monitoring Global (English Only), 哪吒监控（中文群组） \ Use Cases 我们的用户 (Google) Sponsors / 赞助商 VMRack 洛杉矶 VPS｜CN2 GIA + AS9929 + CMIN2 三网精品线路，AMD + NVMe 高性能！ 👉 vmrack 🚀 99CDN｜自建 CDN，不止是加速！ 边缘缓存 + 智能调度 + 自动故障切换 + 商业化运营 🌐 99cdn AxisNow｜自建私有部署 CDN｜订阅式高防 CDN 自主可控、灵活组合的 CDN…
read the full nezha overview →
More in Infrastructure & Operations
Related comparisons
More Monitoring & Observability projects
Compare either of these against the rest of the Monitoring & Observability field.
Frequently asked questions
Is NetData or nezha more popular?
NetData has 81,255 GitHub stars and nezha has 10,390. NetData has the larger community by that measure.
Are NetData and nezha free?
Both are open source. NetData is licensed under GPL-3.0 and nezha under WTFPL. Neither carries a licence fee.
What is the difference between NetData and nezha?
NetData is written in Go and nezha in Go. 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 nezha?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose nezha if its feature set, stack or WTFPL licence fits better. Both are self-hostable.