PetalTrace vs W&B Weave
| PetalTrace | W&B Weave | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $60/mo |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Web, Windows | api, Linux, macOS, self-hosted, Web, Windows |
| Session replay | Yes | — |
| Prompt and tool tracing | Yes | — |
| Deployment options | self_hosted | — |
| Agent framework support | open_standard | — |
| Cost tracking | Yes | Yes |
| Free plan | — | Yes |
| Paid from | — | 60 /mo |
Both are listed in Best AI Agent Observability Tools. On Everything Xiaomi, PetalTrace scores higher on our published basis.