Langfuse vs Rhesis AI
| Langfuse | Rhesis AI | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $29/mo | Free |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Paid from | 29 /mo | — |
| Evaluation methods | — | offline evaluation, online trace metrics, LLM-as-a-judge, custom metrics, single-turn testing, multi-turn testing, adversarial red-teaming |
| Model support | — | OpenAI, Anthropic, Google Gemini, Azure OpenAI, Mistral, Cohere, Groq, Together AI, Perplexity, Replicate, Ollama, vLLM, LiteLLM Proxy |
| Safety evaluations | — | Yes |
| API access | — | Yes |
Both are listed in Best AI LLM Evaluation Tools. On Samsung Mobile US Press, Langfuse scores higher on our published basis.