# Nightfall Data Loss Prevention vs SecureIntent Browser DLP Chrome Extension: side-by-side comparison (2026) [Nightfall Data Loss Prevention](https://cybersectools.com/tools/nightfall-data-loss-prevention) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Nightfall AI](https://cybersectools.com/companies/nightfall-ai). [SecureIntent Browser DLP Chrome Extension](https://cybersectools.com/tools/secureintent-browser-dlp-chrome-extension) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [SecureIntent](https://cybersectools.com/companies/secureintent). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Nightfall Data Loss Prevention | SecureIntent Browser DLP Chrome Extension | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Data Loss Prevention | Data Loss Prevention | | Verified | No | Verified | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise, Startup | | Company | Nightfall AI | SecureIntent | | Headquarters | – | – | ### Use cases and capabilities | | Nightfall Data Loss Prevention | SecureIntent Browser DLP Chrome Extension | |---|---|---| | Data Exfiltration | Yes | – | | Sensitive Data | Yes | Yes | | AI DLP | – | Yes | | Secret Detection | – | Yes | | Browser Security | – | Yes | | LLM Security | – | Yes | | GenAI Security | – | Yes | | Shadow AI | – | Yes | | PII | – | Yes | | MCP Security | – | Yes | ### Core features **Nightfall Data Loss Prevention** 10 features listed. Sign in on the page to see them. **SecureIntent Browser DLP Chrome Extension** - 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 - Ghost Log Sanitiser for sanitizing sensitive data from logs - Cloud Console Session Lock - Team Policy Sync for pushing organizational rules to employees - Zero-retention webhook security alerts for critical incidents - Detection of AWS keys, OpenAI/Anthropic/Stripe/GitHub/Slack tokens, JWTs, credit cards, and high-entropy zero-day keys ### Integrations **Nightfall Data Loss Prevention** 8 integrations listed. Sign in on the page to see them. **SecureIntent Browser DLP Chrome Extension** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Nightfall Data Loss Prevention](https://cybersectools.com/tools/nightfall-data-loss-prevention) fits if you want a cloud product. - [SecureIntent Browser DLP Chrome Extension](https://cybersectools.com/tools/secureintent-browser-dlp-chrome-extension) fits if you need to run it on your own servers and you are a startup. ## Nightfall Data Loss Prevention vs SecureIntent Browser DLP Chrome Extension FAQ Common questions when comparing Nightfall Data Loss Prevention vs SecureIntent Browser DLP Chrome Extension for data loss prevention. ### What is the difference between Nightfall Data Loss Prevention and SecureIntent Browser DLP Chrome Extension? **Nightfall Data Loss Prevention**: AI-powered DLP platform for SaaS, AI apps, and endpoints. 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. ### Who makes Nightfall Data Loss Prevention and SecureIntent Browser DLP Chrome Extension? **Nightfall Data Loss Prevention** 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. ### Is Nightfall Data Loss Prevention a good alternative to SecureIntent Browser DLP Chrome Extension? Often, yes. Nightfall Data Loss Prevention and SecureIntent Browser DLP Chrome Extension are both Data Loss Prevention products, and both cover Sensitive Data. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Nightfall Data Loss Prevention vs Rockfort Orion](https://cybersectools.com/compare/nightfall-data-loss-prevention-vs-rockfort-orion) - [Nightfall Data Loss Prevention vs Jazz](https://cybersectools.com/compare/jazz-security-vs-nightfall-data-loss-prevention) - [Nightfall Data Loss Prevention vs Bold Endpoint Security](https://cybersectools.com/compare/bold-endpoint-security-vs-nightfall-data-loss-prevention) - [SecureIntent Browser DLP Chrome Extension vs Rockfort Orion](https://cybersectools.com/compare/rockfort-orion-vs-secureintent-browser-dlp-chrome-extension) - [SecureIntent Browser DLP Chrome Extension vs Jazz](https://cybersectools.com/compare/jazz-security-vs-secureintent-browser-dlp-chrome-extension) - [SecureIntent Browser DLP Chrome Extension vs Bold Endpoint Security](https://cybersectools.com/compare/bold-endpoint-security-vs-secureintent-browser-dlp-chrome-extension) ## Alternatives to each - [See all Nightfall Data Loss Prevention alternatives](https://cybersectools.com/alternatives/nightfall-data-loss-prevention) - [See all SecureIntent Browser DLP Chrome Extension alternatives](https://cybersectools.com/alternatives/secureintent-browser-dlp-chrome-extension) --- Source: https://cybersectools.com/compare/nightfall-data-loss-prevention-vs-secureintent-browser-dlp-chrome-extension For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/nightfall-data-loss-prevention.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Nightfall Data Loss Prevention and SecureIntent Browser DLP Chrome Extension: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md