head to head · open source
NetData vs langsmith-sdk
NetData has 80,564 GitHub stars, 6,630 forks, 393 open issues and last shipped yesterday. langsmith-sdk has 1,059 stars, 296 forks, 216 open issues and last shipped yesterday. NetData leads on adoption by 7,508% (80,564 vs 1,059 stars). NetData is written in Go under GPL-3.0; langsmith-sdk is written in Python under MIT. NetData has attracted 8% as many forks as stars, langsmith-sdk 28%. langsmith-sdk 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 | langsmith-sdk | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 1.1K |
| License | GPL-3.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 6.6K | ⑂ 296 |
| 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 langsmith-sdk if
- You want the langsmith-sdk feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and langsmith-sdk 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 langsmith-sdk
LangSmith SDK is the official pair of Python and JavaScript client libraries for the LangSmith platform, built and maintained by LangChain for teams that need to debug, evaluate, and monitor language models and intelligent agents.
read the full langsmith-sdk overview →
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Frequently asked questions
Is NetData or langsmith-sdk more popular?
NetData has 80,564 GitHub stars and langsmith-sdk has 1,059. NetData has the larger community by that measure.
Are NetData and langsmith-sdk free?
Both are open source. NetData is licensed under GPL-3.0 and langsmith-sdk under MIT. Neither carries a licence fee.
What is the difference between NetData and langsmith-sdk?
NetData is written in Go and langsmith-sdk in Python. 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 langsmith-sdk?
Choose NetData if you want the larger community (80,564 stars) or its GPL-3.0 licence terms. Choose langsmith-sdk if its feature set, stack or MIT licence fits better. Both are self-hostable.