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Nightfall

Nightfall

freemium

AI-native DLP platform that prevents sensitive data exposure and exfiltration across SaaS, endpoints, email, browsers, and AI apps.

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About Nightfall

Nightfall is an AI-native Data Loss Prevention (DLP) platform that stops sensitive data exposure and exfiltration across SaaS applications, endpoints, email, browsers, and AI apps. It combines 100+ AI-based detection models with intelligent data lineage tracking to identify and prevent data leaks with 95% accuracy. The platform includes Nyx, an autonomous DLP analyst that investigates incidents, responds to threats, and coaches users on data security best practices.

Key Features

  • Data Exfiltration Prevention
  • Data Detection & Response
  • Data Discovery & Classification
  • Nyx - Autonomous DLP Analyst
  • AI Agent & MCP Security
  • Real-time sensitive data detection
  • Automated remediation and response
  • Data lineage tracking

AI Models

LLM-based file classifiersComputer Vision modelsBehavioral analysis modelsAI-based data lineage tracking

Use Cases

Stop data exfiltration to AI applicationsPrevent insider threatsEliminate sensitive data exposure (PII, PHI, PCI, NHIs)Revoke inappropriate data sharingPrevent data leakage to Shadow AIProtect intellectual property in AI prompts

Best For

Enterprise security teamsSOC analystsData security officersCompliance teamsFortune 500 enterprisesStartups

Integrations

SlackGoogle DriveGmailJiraConfluenceSalesforceMicrosoft TeamsMicrosoft OneDriveMicrosoft Exchange OnlineMicrosoft SharePoint OnlineNotionZendeskGitHubGoogle WorkspaceAtlassian

Supported Languages

English

Pros & Cons

Pros
  • 95% detection accuracy out-of-the-box with 100+ AI models
  • Autonomous DLP analyst (Nyx) investigates and responds 24/7
  • Frictionless deployment in minutes via API integrations
  • 80% automated remediation reducing security team workload
  • 6x average ROI with 10x lower TCO
Cons
  • Requires integration setup across multiple platforms
  • May need ongoing tuning for organization-specific use cases
  • Complex deployment across endpoints and browsers

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Details

Pricing
freemium
Pricing verified todayView pricing ↗
Views
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Available On

Web AppWindowsMacChrome ExtensionSlack AppAPI Only

Platform Support

Browser Extension

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