LLM evaluation and red-teaming platform for testing prompts, agents, and RAG pipelines
Key Features
Single Agent Guardrails CLI API Server Self-Hosted Cloud Hosted
promptfoo Details
| Organization | promptfoo |
| Organization Type | Company |
| Category | Platform |
| Subcategory | Evaluation |
| Deployment | Hybrid |
| Primary Language | TypeScript |
| License | MIT |
| Commercial Use | Unrestricted |
| GitHub Stars | 18,300 |
| GitHub Forks | 1,500 |
| Maturity | Stable |
| Pricing Model | Open core |
| Self-Hosted Free | Yes |
| Cost Model | free + LLM costs |
| Community Size | Very large |
| Community Activity | Active |
| Sentiment | Positive |
| GPU Required | No |
| Research Date | 2026-03-24 |
Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a