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PromptShield
The world’s first LLM Firewall. Stop prompt injection
# Developer Tools
Featured on : Jun 19. 2025
Featured on : Jun 19. 2025
What is PromptShield?
PromptShield is an AI security platform that detects and defends against prompt injection, token abuse, jailbreaks & LLM threats — with live attack monitoring, threat feed, and red-teaming tools. Built for AI startups, red teams, and enterprises.
Problem
Users relying on traditional security measures face vulnerabilities in detecting sophisticated LLM attacks. Traditional methods struggle with detecting and defending against prompt injection, token abuse, jailbreaks, and LLM threats, leaving AI models exposed to exploitation.
Solution
AI security platform (LLM Firewall) enabling real-time detection and defense against attacks. Detects and defends against prompt injection, token abuse, jailbreaks & LLM threats with live attack monitoring, threat feed, and red-teaming tools.
Customers
AI startups, red teams, and enterprises building or deploying LLMs, requiring proactive security against adversarial attacks.
Unique Features
First dedicated LLM Firewall combining live attack monitoring, automated threat detection, and red-teaming tools for holistic AI security.
User Comments
Crucial for securing LLM deployments against emerging threats
Simplifies compliance with real-time monitoring
Red-teaming tools invaluable for stress-testing models
Integrates seamlessly with existing AI stacks
Saves time vs. manual security reviews.
Traction
Newly launched on ProductHunt with 500+ upvotes (as of analysis). Positioned as first-mover in LLM firewall niche; traction metrics unspecified in provided data.
Market Size
AI security market projected to reach $60 billion by 2028 (MarketsandMarkets, 2023), driven by LLM adoption across industries.