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Promptfoo is LLM testing and red teaming software offering an open-source tool for testing prompts and red-teaming LLM applications for security vulnerabilities. Founded in 2024 and based in San Mateo, California, USA, Promptfoo helps developers and security teams hardening LLM apps work more efficiently and achieve better outcomes.
Promptfoo is built for developers and security teams hardening LLM apps. It suits teams that want prompt and model comparison tests without spreadsheets and disconnected tools.
Compared with alternatives like Patronus AI, Promptfoo differentiates on prompt and model comparison tests. Pricing is quote-based and scoped to your usage and team size.
Pricing Model
Quote-based
Starting Price
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Free Options
Free trial
Core Promptfoo for growing teams. Contact for a quote.
Advanced Promptfoo for larger organizations. Contact for a quote.
| Feature | Professional Popular | Enterprise |
|---|---|---|
| prompt and model comparison tests | , | |
| automated red teaming | , | |
| Integrations | , | |
| Analytics and reporting | , | |
| Standard support | , | |
| Everything in Professional | , | |
| CI/CD integration | , | |
| security vulnerability scanning | , | |
| Advanced security and controls | , | |
| Dedicated support and onboarding | , |
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API Types
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Developer Features
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Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
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