head to head · open source
NetData vs talker
NetData has 80,564 GitHub stars, 6,630 forks, 393 open issues and last shipped yesterday. talker has 845 stars, 123 forks, 92 open issues and last shipped 3 days ago. NetData leads on adoption by 9,434% (80,564 vs 845 stars). NetData is written in Go under GPL-3.0; talker is written in Dart under MIT. NetData has attracted 8% as many forks as stars, talker 15%. 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 | talker | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 845 |
| License | GPL-3.0 | MIT |
| Written in | Go | Dart |
| Last push | 2026-09-18 | 2026-09-16 |
| Forks | ⑂ 6.6K | ⑂ 123 |
| 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 talker if
- You want the talker feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Dart
- You evaluated both and talker 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 talker
Talker is an open source error handler and logger for Dart and Flutter applications, aimed at developers who need to understand where a failure occurred in the shortest possible time.
read the full talker overview →
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Frequently asked questions
Is NetData or talker more popular?
NetData has 80,564 GitHub stars and talker has 845. NetData has the larger community by that measure.
Are NetData and talker free?
Both are open source. NetData is licensed under GPL-3.0 and talker under MIT. Neither carries a licence fee.
What is the difference between NetData and talker?
NetData is written in Go and talker in Dart. 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 talker?
Choose NetData if you want the larger community (80,564 stars) or its GPL-3.0 licence terms. Choose talker if its feature set, stack or MIT licence fits better. Both are self-hostable.