Arize Phoenix vs Opik
| Arize Phoenix | Opik | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $19/mo |
| Open source | No | No |
| Platforms | Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Cost tracking | Yes | Yes |
| Paid from | — | 19 /mo |
Both are listed in Best AI Agent Observability Tools, Best AI LLM Evaluation Tools, Best LLM Observability Tools, Best Model Monitoring Software, Best AI LLM Observability Tools, Best Machine Learning Model Monitoring Software. On The Geeks Club, Opik scores higher on our published basis.