head to head · open source
NetData vs opentelemetry-ruby
NetData has 81,246 GitHub stars, 6,715 forks, 393 open issues and last shipped yesterday. opentelemetry-ruby has 613 stars, 303 forks, 144 open issues and last shipped yesterday. NetData leads on adoption by 13,154% (81,246 vs 613 stars). NetData is written in Go under GPL-3.0; opentelemetry-ruby is written in Ruby under Apache-2.0. NetData has attracted 8% as many forks as stars, opentelemetry-ruby 49%. opentelemetry-ruby 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 | opentelemetry-ruby | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 613 |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Go | Ruby |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 6.7K | ⑂ 303 |
| 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 opentelemetry-ruby if
- You want the opentelemetry-ruby feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Ruby
- You evaluated both and opentelemetry-ruby 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 opentelemetry-ruby
OpenTelemetry Ruby [![Slack channel][slack image]][slack url] [![GitHub Discussions][discussions image]][discussions url] [![CI][ci image]][ci url] [![Apache License][license image]][license image] [![OpenSSF Scorecard for opentelemetry ruby contrib][openssf scorecard image]][openssf scorecard url] [![FOSSA License Status][fossa license image]][fossa license url] [![FOSSA Security Status][fossa security image]][fossa security url] The Ruby OpenTelemetry client. [Getting Started][getting started] Contributing Contrib Repository [Instrumentation Libraries][contrib instrumentations] Versioning Useful links License…
read the full opentelemetry-ruby overview →
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Frequently asked questions
Is NetData or opentelemetry-ruby more popular?
NetData has 81,246 GitHub stars and opentelemetry-ruby has 613. NetData has the larger community by that measure.
Are NetData and opentelemetry-ruby free?
Both are open source. NetData is licensed under GPL-3.0 and opentelemetry-ruby under Apache-2.0. Neither carries a licence fee.
What is the difference between NetData and opentelemetry-ruby?
NetData is written in Go and opentelemetry-ruby in Ruby. 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 opentelemetry-ruby?
Choose NetData if you want the larger community (81,246 stars) or its GPL-3.0 licence terms. Choose opentelemetry-ruby if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.