head to head · open source
Grafana vs langsmith-sdk
Grafana has 76,792 GitHub stars, 14,752 forks, 3,326 open issues and last shipped yesterday. langsmith-sdk has 1,059 stars, 296 forks, 216 open issues and last shipped yesterday. Grafana leads on adoption by 7,151% (76,792 vs 1,059 stars). Grafana is written in TypeScript under AGPL-3.0; langsmith-sdk is written in Python under MIT. Grafana has attracted 19% 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
| Grafana | langsmith-sdk | |
|---|---|---|
| GitHub stars | ★ 77K | ★ 1.1K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 15K | ⑂ 296 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Grafana if
- You weight community size — 77K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- 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 Grafana
Grafana is an open source observability platform for visualizing metrics, logs, and traces across diverse data sources. It runs in the infrastructure and operations ecosystem, designed for teams needing unified visibility into system behavior without vendor lock in. Built with TypeScript and Go, it provides a composable architecture that integrates with existing toolchains.
read the full Grafana 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 Grafana or langsmith-sdk more popular?
Grafana has 76,792 GitHub stars and langsmith-sdk has 1,059. Grafana has the larger community by that measure.
Are Grafana and langsmith-sdk free?
Both are open source. Grafana is licensed under AGPL-3.0 and langsmith-sdk under MIT. Neither carries a licence fee.
What is the difference between Grafana and langsmith-sdk?
Grafana is written in TypeScript 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, Grafana or langsmith-sdk?
Choose Grafana if you want the larger community (76,792 stars) or its AGPL-3.0 licence terms. Choose langsmith-sdk if its feature set, stack or MIT licence fits better. Both are self-hostable.