OpenAI Evals vs Opik
| OpenAI Evals | Opik | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $19/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, self-hosted, Web |
| 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 | — |
| Prompt versioning | Yes | — |
| API access | Yes | — |
| Free plan | — | Yes |
| Paid from | — | 19 /mo |
Both are listed in Best AI LLM Evaluation Tools. On Samsung Mobile US Press, Opik scores higher on our published basis.