← Hosted agent platforms
Compare 2 hosted agent platforms APIs
| Amazon Nova Act Amazon Web Services | LangSmith Deployment (LangGraph) LangChain (LangSmith) | |
|---|---|---|
| $ / agent-hr | $4.75 Verified Oct 6, 2026 · aging | $0.50 Unverified sample |
| Quality | – | – |
| Speed | – | – |
| Environments | browser | api, code |
| Human-in-the-loop | Yes | Yes |
| Deploy your own agent | Yes | Yes |
| Built-in tracing | Yes | Yes |