← Hosted agent platforms
Compare 3 hosted agent platforms APIs
| Devin Cognition (Devin) | LangSmith Deployment (LangGraph) LangChain (LangSmith) | Amazon Nova Act Amazon Web Services | |
|---|---|---|---|
| $ / agent-hr | $9.00 Unverified sample | $0.50 Unverified sample | $4.75 Verified Oct 6, 2026 · aging |
| Quality | – | – | – |
| Speed | – | – | – |
| Environments | code, browser | api, code | browser |
| Human-in-the-loop | Yes | Yes | Yes |
| Deploy your own agent | No | Yes | Yes |
| Built-in tracing | Yes | Yes | Yes |