Arize Phoenix vs OpenCompass
| Arize Phoenix | OpenCompass | |
|---|---|---|
| Free plan | Yes | |
| Paid from | Free | |
| Platforms | api, self-hosted, Web | api, Linux, self-hosted, Windows |
| Free plan | Yes | |
| Cost tracking | Yes | |
| Token cost tracking | Yes | |
| LLM tracing | Yes | |
| LLM evaluations | Yes | |
| Prompt management | Yes | |
| Agent tracing | Yes | |
| Retrieval tracing | Yes | |
| Deployment options | both | |
| Evaluation methods | objective; subjective; discriminative; generative; LLM-as-a-judge | |
| Model support | Hugging Face models; API-based models; custom models; OpenAI; Anthropic; Gemini; Qwen; GLM; DeepSeek | |
| Safety evaluations | Yes | |
| Deployment | self-hosted |
Listed together in Best AI LLM Evaluation Tools