Stop AI VulnerabilitiesBefore They Ship
PromptShield automatically detects prompt injection, excessive agency, and information disclosure vulnerabilities in your LLM applications.
Comprehensive Testing
Test for prompt injection, excessive agency, and information disclosure vulnerabilities
Easy Integration
Simple API integration with detailed reports and actionable recommendations
Real-time Results
Get instant feedback with detailed vulnerability analysis and remediation steps
Comprehensive AI Security Testing
Protect your LLM applications from the most common and dangerous vulnerabilities
Prompt Injection
Test for malicious prompts that can manipulate AI behavior, extract sensitive data, or bypass safety measures.
- • Direct injection attacks
- • Indirect injection via context
- • System prompt manipulation
- • Jailbreaking attempts
Excessive Agency
Detect when AI systems take actions beyond their intended scope or make unauthorized decisions.
- • Unauthorized system access
- • Privilege escalation
- • Unintended API calls
- • Overreaching permissions
Information Disclosure
Identify when AI systems leak sensitive information, training data, or internal system details.
- • Training data extraction
- • System prompt leakage
- • Internal logic exposure
- • Sensitive data exposure
Output Validation
Ensure AI outputs are properly validated and don't contain harmful or inappropriate content.
- • Harmful content generation
- • Inappropriate responses
- • Format validation failures
- • Content filtering bypass
Conversation Security
Test multi-turn conversations for context-based vulnerabilities and social engineering attacks.
- • Social engineering
- • Role escalation
- • Context manipulation
- • Information extraction
Advanced Testing
Comprehensive testing including edge cases, adversarial inputs, and real-world attack scenarios.
- • Adversarial examples
- • Edge case handling
- • Stress testing
- • Real-world scenarios
Our comprehensive test suite covers 50+ vulnerability patterns across all major AI security categories
How PromptShield Works
Secure your AI applications in three simple steps
Connect Your API
Provide your AI endpoint URL and API key. We support all major LLM providers including OpenAI, Anthropic, and custom APIs.
https://api.your-ai.com/chatAutomated Testing
Our system runs 50+ sophisticated attack patterns to test for vulnerabilities including prompt injection, data leakage, and security bypasses.
Get Detailed Report
Receive a comprehensive security report with vulnerability severity, root cause analysis, and actionable remediation steps.
Simple, Transparent Pricing
Start free and scale as you grow. No hidden fees, no surprises.
Free
Perfect for getting started
- 5 scans per month
- Basic vulnerability detection
- PDF reports
Pro
For growing teams
- Unlimited scans
- Full test library (50+ tests)
- API access
- Priority support
Enterprise
For large organizations
- Everything in Pro
- Team features
- Custom patterns
- 24/7 support
Documentation & Resources
Everything you need to get started with PromptShield
Ready to Secure Your AI?
Join thousands of developers who trust PromptShield to protect their AI applications.