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GPT Prompt Engineer vs Promptfoo

A side-by-side comparison of pricing, ratings, features, pros and cons.

Promptfoo
PromptfooPromptfoo, Inc.Freemium
DescriptionAutomated 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
DeveloperPromptfoo, Inc.
Verified StatusNoNo
Last UpdatedSep 2026Sep 2026
Pricing ModelPricing not yet verifiedFreemium
Free PlanNoNo
Free TrialNo
Open SourceNo
API AccessNo
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
Review Count00
Saves00
Views6452
Quality Score58/10033/100
Website StatusOnlineOnline
Websitegithub.compromptfoo.dev
Social Links2 linked2 linked
ScreenshotsNoNo
Pros
Free to use

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