LangChain vs Otto
| LangChain | Otto | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $39/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted | Web |
| Free plan | Yes | No |
| Deployment model | — | cloud |
| Multi-agent support | — | Yes |
| Knowledge grounding | — | Yes |
Both are listed in Best AI Agent Platforms. On Samsung Mobile US Press, LangChain scores higher on our published basis.