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GPT Prompt Engineer vs Promptfoo
A side-by-side comparison of pricing, ratings, features, pros and cons.
| Overview | |||
| Description | Automated prompt engineering. It generates, tests, and ranks prompts to find the best ones. | Test and evaluate LLM prompts with automated red-teaming. `#opensource` `#free` | |
| Category | |||
| Developer | — | Promptfoo, Inc. | |
| Verified Status | No | No | |
| Last Updated | Sep 2026 | Sep 2026 | |
| Pricing | |||
| Pricing Model | Pricing not yet verified | Freemium | |
| Free Plan | No | No | |
| Free Trial | — | No | |
| Open Source | — | No | |
| Capabilities | |||
| API Access | — | No | |
| Features | — | • Automated red teaming for agents and RAG systems • Real-time guardrails against adversarial attacks • Code scanning for LLM vulnerabilities in IDEs and CI/CD • MCP Proxy for secure protocol communications • Free open-source version; custom-priced enterprise tier | |
| Tags | promptengineerautomatedengineeringgeneratestests | promptfootestevaluatepromptsautomatedteaming | |
| Trust and Engagement | |||
| Review Count | 0 | 0 | |
| Saves | 0 | 0 | |
| Views | 64 | 52 | |
| Quality Score | 58/100 | 33/100 | |
| Website Status | Online | Online | |
| Availability | |||
| Website | github.com | promptfoo.dev | |
| Social Links | 2 linked | 2 linked | |
| Screenshots | No | No | |
| Reviews | |||
| Pros | — | • Free to use | |
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