Parea AI vs Tangle
| Parea AI | Tangle | |
|---|---|---|
| Free plan | Yes | Yes |
| Paid from | $150/mo | Free |
| Platforms | api, self-hosted, Web | api, Linux, Web |
| Free plan | Yes | Yes |
| Deployment options | both | |
| Custom metrics | Yes | |
| LLM-as-a-judge | Yes | |
| Safety evaluations | Yes | |
| Human review workflows | Yes | |
| Prompt versioning | Yes | |
| CI/CD integration | Yes | |
| Paid from | 29 /mo | |
| Tool-call checks | Yes | |
| Trace ingestion | Yes | |
| Regression runs | Yes |
Listed together in Best AI Agent Evaluation Tools