Promptfoo
Open-source evaluation and red-teaming for LLM apps, agents and RAG.
Overview
Promptfoo is an open-source CLI and library for testing, evaluating and red-teaming LLM applications, agents and RAG pipelines. It runs declarative configs to compare outputs across 50+ providers and generates adversarial inputs to detect policy violations, leakage and misuse. It integrates into CI/CD and is used by teams including OpenAI and Anthropic.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 4 Jun 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
ASEAN Perspective
Promptfoo in Southeast Asia
ASEAN-region availability and pricing notes coming soon. Drop the editorial team a note via /contact/ if you can supply local context (Singapore/Malaysia/Indonesia/Thailand/Vietnam).
Promptfoo is one of the most widely used open-source tools for LLM evaluation and security red-teaming, with declarative configs that fit naturally into CI/CD and a vendor-neutral provider list. Its adoption by major labs and recent acquisition by OpenAI (while staying open source) signal staying power.
The core is MIT-licensed and free, with paid enterprise options. Globally usable by ASEAN teams in English; no regional hosting dependency since it runs locally or in your own CI.
About this listing
This entry was compiled from publicly available data including Promptfoo's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Promptfoo unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
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