HELM vs Parea AI
| HELM | Parea AI | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $150/mo |
| Open source | No | No |
| Platforms | Web | api, self-hosted, Web |
| Deployment options | self-hosted | both |
| Custom metrics | Yes | Yes |
| LLM-as-a-judge | Yes | Yes |
| Safety evaluations | Yes | Yes |
| Human review workflows | Yes | Yes |
| Free plan | — | Yes |
| Prompt versioning | — | Yes |
| CI/CD integration | — | Yes |
Both are listed in Best LLM Evaluation Tools. On Everything Xiaomi, Parea AI scores higher on our published basis.