Arize Phoenix vs Traccia
| Arize Phoenix | Traccia | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $99/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Web |
| Free plan | Yes | Yes |
| Cost tracking | Yes | Yes |
| Paid from | — | 99 /mo |
| Trace retention | — | 30 days |
| Session replay | — | Yes |
| Prompt and tool tracing | — | Yes |
| Deployment options | — | hybrid |
| Agent framework support | — | sdk |
Both are listed in Best AI Agent Observability Tools. On Inferse, Traccia scores higher on our published basis.