Braintrust vs OpenAI Evals
| Braintrust | OpenAI Evals | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $249/mo | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, self-hosted, Web |
| Free plan | Yes | — |
| Paid from | 249 /mo | — |
| Prompt versioning | Yes | Yes |
| Evaluation methods | — | basic exact/match evaluations, model-graded evaluations, custom evaluation logic, academic benchmarks, meta-evaluations |
| Model support | — | OpenAI API models and custom CompletionFunction implementations |
| Safety evaluations | — | Yes |
| Deployment | — | hybrid |
| API access | — | Yes |
Both are listed in Best AI LLM Evaluation Tools. On Samsung Mobile US Press, Braintrust scores higher on our published basis.