PromptLock scans user inputs before they hit your LLM. Detects prompt injection attacks with 98% accuracy and automatically redacts PII/PHI based on compliance context (HIPAA, GDPR, PCI). Single API endpoint, ~100ms response, free tier with 3K requests/month. Integrations for n8n, Flowise, Bubble, and Retool.
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About this launch
PromptLock was launched by Matthew Snyder in January 6th 2026.
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