Pydantic Evals vs Ragas
| Pydantic Evals | Ragas | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux | api, Linux, self-hosted |
| Free plan | Yes | Yes |
| Evaluation methods | Deterministic checks; custom evaluators; LLM judges; G-Eval; performance checks; report evaluators; span-based evaluation; agentic trajectory evaluation | — |
| Model support | OpenAI; Anthropic; Gemini; xAI; Bedrock; Cerebras; Cohere; Groq; Hugging Face; Mistral; OpenRouter; and other listed Pydantic AI providers | — |
| Safety evaluations | Yes | — |
| Deployment | self-hosted | self-hosted |
| Prompt versioning | Yes | Yes |
| API access | Yes | — |
Both are listed in Best AI LLM Evaluation Tools. On Inferse, Ragas scores higher on our published basis.