LangSmith
Eval Observability
Debug, test, and monitor LLM applications.
- Founded
- 2023
- Company
- Langchain
Pairwise compare
LangSmith vs Windsurf
Side-by-side comparison of LangSmith and Windsurf: category, pricing, company, tags, and public links.
$39/mo
Windsurf
AI Coding
The agentic IDE that keeps developers in flow.
- Founded
- 2024
- Company
- Codeium
Side-by-side fields
Static v1 catalog signals only. Live pricing and source verification are deferred.
| Field | LangSmith | Windsurf |
|---|---|---|
| One-liner | Debug, test, and monitor LLM applications. | The agentic IDE that keeps developers in flow. |
| Category | Eval Observability | AI Coding |
| Starting price / mo | $39/mo | $15/mo |
| Company | Langchain | Codeium |
| Founded | 2023 | 2024 |
| GitHub | — | — |
| @LangChainAI | @windsurf_ai | |
| Tags | Observability, Evals, Tracing | Editor, VS Code Fork, Agentic |
| Status | Tracked | Tracked |