promptfoo is a powerful, open-source tool for securing and testing LLM applications, trusted by 60,000+ developers to eliminate risks and maximize output quality.
Best Promptfoo Alternatives & Competitors 2026
A popular AI Scanner tool with 132.7K monthly visits. We've analyzed 8 similar AI tools to help you compare features, popularity, and ratings. Find the perfect alternative for your needs.
Quick Comparison
(Top 5 by Traffic)| Tool | Visits | Top Market | Growth | Rating | Insight | Description |
|---|---|---|---|---|---|---|
 PromptfooCurrent | 132.7K | 🇺🇸 United States36.2% | +10.8% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | promptfoo is a powerful, open-source tool for securing and testing LLM applications, trusted by 60,000+ developers to eliminate risks and maximize output quality. |
 Nightfall AI | 108.7K | 🇺🇸 United States27.1% | +10.8% | - | ⭐Medium Scale 100K-1M monthly visits. Growing tool with active development. | Nightfall AI protects sensitive data across various platforms, ensuring compliance and security in the digital age. |
 Beagle Security | 83.4K | 🇮🇳 India12.9% | -15.3% | - | 🌱Emerging Tool 10K-100K monthly visits. Niche or new tool with potential unique value. | Beagle Security is an AI-driven penetration testing tool that helps you secure your web applications and APIs with actionable insights and compliance-ready reports. |
 Escape | 57.6K | 🇺🇸 United States11.8% | +57.0% | - | 🔥Explosive Growth Recent growth of 57%. Extremely hot in the market right now! | Escape is the ultimate platform for discovering and securing APIs, SPAs, and microservices with AI-powered Dynamic Security Testing. It’s fast, efficient, and designed for modern applications. |
 iDox.ai | 56.2K | 🇺🇸 United States56.5% | +21.3% | - | 📊Steady Growth Recent growth of 21%. Product is in a healthy upward trend. | iDox.ai is the ultimate AI-powered document compliance solution, offering redaction, extraction, detection, and comparison features to keep your data secure and compliant. |
 Guardrails | 53.2K | 🇺🇸 United States9.8% | -10.6% | - | 🌱Emerging Tool 10K-100K monthly visits. Niche or new tool with potential unique value. | Guardrails AI ensures safe and reliable AI applications by mitigating risks like toxic language, data leaks, and unauthorized financial advice. |
Data based on traffic metrics from December 2025
Top 8 Alternatives to Promptfoo
🌱Emerging Tool
Prompt Security is the ultimate platform for securing Generative AI, offering protection against prompt injections, data leaks, and shadow AI. It ensures safe and compliant GenAI usage across organizations.
33.8K
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🌱Emerging Tool
Protect AI secures your AI systems, ensuring safety and compliance.
33.2K
|4.0
🌱Emerging Tool
Guardrails AI ensures safe and reliable AI applications by mitigating risks like toxic language, data leaks, and unauthorized financial advice.
53.2K
|5.0
🌱Emerging Tool
Escape is the ultimate platform for discovering and securing APIs, SPAs, and microservices with AI-powered Dynamic Security Testing. It’s fast, efficient, and designed for modern applications.
57.6K
|5.0
🌱Emerging Tool
Qwiet AI is the ultimate solution for secure coding, offering AI-driven insights, comprehensive scanning, and instant fixes to keep your code safe and efficient.
14.6K
|4.0
⭐Medium Scale
Nightfall AI protects sensitive data across various platforms, ensuring compliance and security in the digital age.
108.7K
|5.0
🌱Emerging Tool
iDox.ai is the ultimate AI-powered document compliance solution, offering redaction, extraction, detection, and comparison features to keep your data secure and compliant.
56.2K
|5.0
🌱Emerging Tool
Beagle Security is an AI-driven penetration testing tool that helps you secure your web applications and APIs with actionable insights and compliance-ready reports.
83.4K
|5.0