head to head · open source
NetData vs tapir
NetData has 81,255 GitHub stars, 6,717 forks, 393 open issues and last shipped yesterday. tapir has 1,475 stars, 472 forks, 173 open issues and last shipped yesterday. NetData leads on adoption by 5,409% (81,255 vs 1,475 stars). NetData is written in Go under GPL-3.0; tapir is written in Scala under Apache-2.0. NetData has attracted 8% as many forks as stars, tapir 32%. 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 | tapir | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 1.5K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Go | Scala |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.7K | ⑂ 472 |
| 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 tapir if
- You want the tapir feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Scala
- You evaluated both and tapir 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 tapir
Welcome! Intro Tapir is a library to describe HTTP APIs, expose them as a server, consume as a client, and automatically document using open standards. Tapir is fast and developer friendly. The endpoint definition APIs are crafted with readability and discoverability in mind. Our Netty based server is one of the best performing Scala HTTP servers available. Tapir integrates with all major Scala stacks, so you can use your favorite approach to Functional Programming, while leveraging all the benefits that Tapir brings! Seamless integration with the Scala and HTTP ecosystems is one of Tapir's major strengths: all…
read the full tapir overview →
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Frequently asked questions
Is NetData or tapir more popular?
NetData has 81,255 GitHub stars and tapir has 1,475. NetData has the larger community by that measure.
Are NetData and tapir free?
Both are open source. NetData is licensed under GPL-3.0 and tapir under Apache-2.0. Neither carries a licence fee.
What is the difference between NetData and tapir?
NetData is written in Go and tapir in Scala. 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 tapir?
Choose NetData if you want the larger community (81,255 stars) or its GPL-3.0 licence terms. Choose tapir if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.