LangSmith vs LlamaIndex
| LangSmith | LlamaIndex | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $39/mo | $50/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Paid from | — | 50 /mo |
| Deployment model | — | both |
| Multi-agent support | — | Yes |
| Knowledge grounding | — | Yes |
| Human handoff | — | Yes |
Both are listed in Best AI Agent Platforms. On Freedom251, LangSmith scores higher on our published basis.