head to head · open source
NetData vs Cachet
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. Cachet has 15,263 stars, 1,631 forks, 7 open issues and last shipped yesterday. NetData leads on adoption by 432% (81,255 vs 15,263 stars). NetData is written in Go under GPL-3.0; Cachet is written in PHP under a custom or non-standard licence. NetData has attracted 8% as many forks as stars, Cachet 11%. 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.
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Side by side
| NetData | Cachet | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 15K |
| License | GPL-3.0 | Custom / other |
| Written in | Go | PHP |
| Last push | 2026-11-02 | 2026-11-02 |
| 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 Cachet if
- You want the Cachet feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches PHP
- You evaluated both and Cachet 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 Cachet
Cachet, the open source self hosted status page system. Cachet 3.x Announcement For more information on the Cachet rebuild and our plans for 3.x, you can read the announcement here. Requirements PHP 8.3 or later Composer A supported database: MariaDB, MySQL, PostgreSQL or SQLite Installation, Upgrades and Documentation You can find documentation at Here are some useful quick links: Installing Cachet Demo To test out the v3 demo, you can log in to the Cachet dashboard with the following credentials: Email: test@test.com Password: test123 Note The demo automatically resets every 30 minutes. Sponsors Security…
read the full Cachet overview →
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Frequently asked questions
Is NetData or Cachet more popular?
NetData has 81,255 GitHub stars and Cachet has 15,263. NetData has the larger community by that measure.
Are NetData and Cachet free?
Both are open source. NetData is licensed under GPL-3.0, and Cachet has no licence declared in this registry. Both are free to self-host.
What is the difference between NetData and Cachet?
NetData is written in Go and Cachet in PHP. 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 Cachet?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose Cachet if its feature set, stack or Custom / other licence fits better. Both are self-hostable.