LangSmith
8.0#1 in llm gateway software$39 usage-basedFree planWebAPILinuxmacOS
VisitLangSmith vs Microsoft Foundry Agent Evaluation
Microsoft Foundry Agent Evaluation
4.8#19 in ai agent automationWeb
VisitWhat both publish
| Fact | LangSmith | Microsoft Foundry Agent Evaluation |
|---|---|---|
| Founded | 2023 | 1975 |
| Headquarters | San Francisco, California, United States | Redmond, Washington, United States |
LangSmith plans
- DeveloperFree
- Plus$39 a month
- EnterprisePriced on request
Microsoft Foundry Agent Evaluation plans
No prices published.
Pick LangSmith if…
LangSmith suits teams building or operating AI agents that need evaluation, prompt workflows, and observability. It supports both hosted and self-hosted deployment options.
Pick Microsoft Foundry Agent Evaluation if…
You want what its maker publishes above — check its page for the details.