What does Promptfoo do?
Promptfoo is an open-source LLM testing tool designed to help developers secure and evaluate their language model applications. It offers features like vulnerability scanning and continuous monitoring.
Independent product intelligence · Worldwide · 2026-05-01 → 2026-07-31
promptfoopromptfoo.dev
promptfoo is an open-source LLM testing tool designed to help developers secure and evaluate their language model applications, offering features like vulnerability scanning and continuous monitoring.
13.4KBacklinks
2.2KReferring domains
31Domain authority
+26.0%Referring domains · 90 days
Traffic & engagement
Where promptfoo ranks
Search demand
What people search before they reach promptfoo.
AI referral visibility
Which AI assistants are already sending promptfoo traffic?
Product profile
What promptfoo is selling.
Traffic makes more sense when you can connect it to the actual product promise.
“promptfoo”
promptfoo is an open-source LLM testing tool designed to help developers secure and evaluate their language model applications, offering features like vulnerability scanning and continuous monitoring.
Developer & AI PlatformSeen 2026-08-21 → 2026-08-21Coverage tier C
What we have measured
4 of 8 signal groups are available for this product: identity, authority and backlinks, AI referrals, search demand.
Not measured for this domain: traffic and engagement, audience demographics, country distribution, acquisition mix. Those sections are left out of the page rather than filled with estimates.
Canonical website: https://www.promptfoo.dev
Observed across 1 discovery source.
Research questions
What the evidence answers about promptfoo.
Every answer is tied to a source we collected, and the questions with no evidence behind them are left unanswered rather than guessed.
What problems does Promptfoo help solve?
Promptfoo helps developers ship secure AI applications by identifying vulnerabilities like prompt injections, jailbreaks, data leaks, and insecure tool use before deployment. It provides remediation guidance directly in developer workflows.
What features and capabilities does Promptfoo offer?
Promptfoo offers automated red teaming for agents and RAGs, integration with CI/CD pipelines like GitHub and GitLab, custom attack generation, real-time threat intelligence from a community, and remediation guidance in pull requests. It also supports integration with MCP and Agent frameworks.
Who is Promptfoo for?
Promptfoo is for developers building and securing AI applications, agents, and workflows. The product is used by 156 of the Fortune 500 companies and over 300,000 developers worldwide.
What is Promptfoo?
Promptfoo is an open-source LLM testing and security platform for developers, categorized as a 'Developer & AI Platform'.
5 of 6 research questions are answered for this product. The rest need source evidence we have not collected yet, so they are left unanswered rather than guessed.
Behind the lock
Unlock full promptfoo intelligence.
- Backlink trajectoryThe figures above are the latest observation. The daily curve behind them holds 370.
- AI referral detailHow much traffic assistants send, which 6 of them do it, and the 24 pages they land on.
- Search structure and ranking depthOrganic against paid, brand against non-brand, and how many keywords rank in the top three against the long tail — which is what decides whether the demand is portable or tied to the name.
- The rest of the marketPage through every leaderboard 100 rows at a time, put any five products side by side, and query the whole dataset over API / MCP.
Worldwide estimates · Data period 2026-05-01 → 2026-07-31. Figures are measured estimates intended for market research. Signals we have not measured for this domain are omitted, never estimated; a measured zero is still reported as zero. How this was measured