Opik vs Pydantic Evals
| Opik | Pydantic Evals | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | $19/mo | |
| Platforms | api, Linux, self-hosted, Web | Linux |
| Free plan | Yes | Yes |
| Paid from | 19 /mo | |
| 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 | 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 | |
| Prompt versioning | Yes | |
| API access | Yes |
Listed together in Best AI LLM Evaluation Tools