| Name | Average output | Total all time |
|---|---|---|
| Braintrust | 2.7 | 96 |
| Langfuse | 1.1 | 55 |
| Humanloop | 0.9 | 66 |
| Vertesia | 0.8 | 20 |
| Aporia | 0.7 | 58 |
| Gentrace | Not yet available. | 11 |
| Klu | Not yet available. | 24 |
| PromptLayer | Not yet available. | Not yet available. |
| Openlayer | Not yet available. | Not yet available. |
| Promptfoo | Not yet available. | Not yet available. |
| Velvet | Not yet available. | Not yet available. |