What Is Promptfoo?
Promptfoo is an AI testing and evaluation platform built for teams that want to validate prompts, models, safety behavior, and output quality before shipping AI applications.
Its value is confidence. Promptfoo is useful when developers need repeatable evaluation workflows for security, regressions, and quality instead of trusting ad hoc prompt checks.
Key Features of Promptfoo
Promptfoo is strongest when AI application quality needs to be tested with the same seriousness as software behavior.
- Testing and evaluation workflows for prompts, models, and AI apps.
- Useful for finding regressions, safety issues, and weak outputs before release.
- Helps teams build more secure and reliable AI applications.
- Supports repeatable validation instead of one-off manual spot checks.
- Strong alignment with developer tools, AI testing, and production readiness workflows.
- Relevant for builders who want to ship secure AI products with fewer surprises.
Use Cases and Applications
Promptfoo works best when prompt logic, safety requirements, and output quality need ongoing testing as part of normal development.
- Test prompts and model behavior before deployment.
- Catch AI regressions earlier in the development cycle.
- Evaluate security and safety issues in AI apps.
- Support more reliable release workflows for LLM products.
- Standardize quality checks across prompt iterations.
Who Should Use Promptfoo?
Promptfoo is built for teams that want AI development to include serious evaluation, not just iteration speed.
- AI application developers.
- Platform and reliability teams.
- Security-conscious teams shipping LLM products.
- Anyone looking for an AI evaluation platform for production workflows.
Promptfoo Pricing
Promptfoo pricing depends on usage, team needs, and how deeply evaluation workflows are embedded into the AI development lifecycle.
| Plan | Price | Features Included |
|---|---|---|
| Starter / Trial | Varies | Basic access for testing prompt and AI-evaluation workflows. |
| Pro | Varies | More capacity and broader support for active development teams. |
| Enterprise | Varies | Higher limits and broader governance for production-scale use. |
Promptfoo pricing may change. Check the official Promptfoo website for the latest plans and evaluation details.
How to Use Promptfoo
Official Website Link: Go to Promptfoo Official Website.
