Best Alternatives to promptfoo
20 alternatives ranked by real usage data. promptfoo scores 41/100 — 20 tools score higher.
Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.