{"name":"Promptfoo","tagline":"Open-source CLI and library for evaluating, benchmarking, and red-teaming LLM apps.","url":"https://www.promptfoo.dev","category":"dev-infra","pricing":"freemium","price_note":"Community plan is free forever with all core evaluation features and 10,000 red-team probes per month; Enterprise and On-Premise are custom.","free_tier":true,"open_source":true,"api":false,"self_host":true,"limitations":["Radar: not field-run in this catalog wave.","Community red teaming is capped at 10,000 probes per month and omits team sharing, continuous monitoring, and managed cloud."],"receipts":["https://www.promptfoo.dev","https://www.promptfoo.dev/docs/","https://www.promptfoo.dev/pricing/"],"affiliate":"none","evidence_tier":"radar","momentum":"steady","featured":false,"last_verified":"2026-09-01","observed_by":"catalog-radar","slug":"promptfoo","canonical_url":"https://noemium.com/tools/promptfoo/","attribution":"Noemium catalog data is licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). See https://noemium.com/method/ for how entries are verified."}