Nightfall Nyx is a commercial data loss prevention solution by Nightfall AI. SecureIntent Browser DLP Chrome Extension is a commercial data loss prevention solution by SecureIntent. Features, integrations, deployment and the company behind each one, side by side.
AI-powered DLP analyst that investigates incidents and reduces data exposure risk
Chrome extension that intercepts secrets/credentials before pasting into AI/LLMs.
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Based on what each listing shows: deployment, company size, price and open source.
Nightfall Nyx fits if you want a cloud product.
SecureIntent Browser DLP Chrome Extension fits if you need to run it on your own servers and you are a startup.
Common questions when comparing Nightfall Nyx vs SecureIntent Browser DLP Chrome Extension for data loss prevention.
Nightfall Nyx: AI-powered DLP analyst that investigates incidents and reduces data exposure risk. Built by Nightfall AI.
SecureIntent Browser DLP Chrome Extension: Chrome extension that intercepts secrets/credentials before pasting into AI/LLMs. Built by SecureIntent. Core capabilities include On-device secret detection using regex pattern matching and Shannon entropy scoring, Clipboard paste interception with cancel, proceed, or anonymize options, Dehydrate & Rehydrate: anonymizes tokens before LLM submission and rehydrates locally in RAM.
The table above shows where their features, integrations, deployment and company size fit differ.
Nightfall Nyx is made by Nightfall AI. SecureIntent Browser DLP Chrome Extension is made by SecureIntent. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Nightfall Nyx and SecureIntent Browser DLP Chrome Extension are both Data Loss Prevention products. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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