# Nightfall AI Data Exfiltration Prevention Nightfall AI Data Exfiltration Prevention is a Data Loss Prevention product by Nightfall AI. It runs in the cloud. Pricing is commercial (contact sales). AI-native DLP preventing data exfiltration across endpoints, SaaS, and AI apps Checked October 2026. ## What is Nightfall AI Data Exfiltration Prevention? Nightfall AI Data Exfiltration Prevention is a data loss prevention solution that monitors and blocks sensitive data from leaving organizations across endpoints, SaaS applications, and AI tools. The platform uses AI-powered classification to identify customer records, financial data, source code, and confidential documents, including obfuscated content, images, and screenshots. The solution provides coverage across multiple exfiltration vectors including browser uploads, AI prompts, personal cloud sync, USB transfers, unauthorized SaaS applications, and personal code repositories. It operates on macOS, Windows, Chrome, Firefox, Safari, and Edge through lightweight agents and browser plugins. Nightfall includes forensic capabilities with session replay that captures screen recordings of how data was accessed, copied, and transferred. The platform offers data lineage tracking to trace sensitive documents from corporate origin to external destination, showing when files are downloaded, renamed, compressed, and exfiltrated. The solution provides real-time employee coaching through contextual notifications delivered via endpoint, Slack, Teams, or email when policy violations occur. It includes specialized detection for source code repositories, secrets, and development artifacts, with capabilities to block uploads to unauthorized Git repositories and prevent code snippets in AI prompts. The platform generates evidence-ready reporting for compliance frameworks including SOC 2, PCI DSS, and HIPAA audits. Tags: Data Exfiltration ## Where it fits in your security program (NIST CSF 2.0) - [Protect](https://cybersectools.com/guides/building-protect-program-small-team): helps you prevent attacks and keep data safe. - [Detect](https://cybersectools.com/guides/building-detect-program-small-team): helps you spot attacks and unusual activity. - [Respond](https://cybersectools.com/guides/building-respond-program-small-team): helps you contain and handle incidents. ## Quick facts - Category: [Data Protection](https://cybersectools.com/categories/data-protection) ยท [Data Loss Prevention](https://cybersectools.com/categories/dlp) - Vendor: [Nightfall AI](https://cybersectools.com/companies/nightfall-ai) - Deployment: Cloud - Company size fit: SMB, Mid-Market, Enterprise - Pricing: Contact sales - Features: 10 listed - Integrations: 11 listed - Website: nightfall.ai The full feature and integration lists are on the page for signed-in visitors. ## Where it ranks No shortlist covers this product's category yet. The closest is [Best Data Protection Solutions for Business](https://cybersectools.com/shortlists/best-data-protection-solutions). ## Nightfall AI Data Exfiltration Prevention FAQ ### What is Nightfall AI Data Exfiltration Prevention? Nightfall AI Data Exfiltration Prevention is a product by Nightfall AI in the Data Loss Prevention category. It covers Data Exfiltration. ### What is the pricing for Nightfall AI Data Exfiltration Prevention? Nightfall AI Data Exfiltration Prevention is a commercial product. For pricing, visit https://nightfall.ai/products/data-exfiltration-prevention/ or contact Nightfall AI. ### What are alternatives to Nightfall AI Data Exfiltration Prevention? Alternatives to Nightfall AI Data Exfiltration Prevention listed on CybersecTools: 1. [Fortra DLP](https://cybersectools.com/tools/fortra-dlp) - Fortra (DLP) helps organizations discover, classify, monitor, and protect sensitive data. (Commercial) 2. [SecureIntent Browser DLP Chrome Extension](https://cybersectools.com/tools/secureintent-browser-dlp-chrome-extension) - Chrome extension that intercepts secrets/credentials before pasting into AI/LLMs. (Commercial) 3. [Bold Endpoint Security](https://cybersectools.com/tools/bold-endpoint-security) - AI-based on-device endpoint agent for DLP, insider threat, and AI security. (Commercial) 4. [Cyberhaven Cloud Data Security](https://cybersectools.com/tools/cyberhaven-cloud-data-security) - Cloud-focused DLP that protects data in encrypted apps and after cloud exit (Commercial) 5. [Guardz Data Loss Prevention](https://cybersectools.com/tools/guardz-data-loss-prevention) - Cloud-based DLP solution preventing intentional & accidental data exfiltration (Commercial) Compare all Nightfall AI Data Exfiltration Prevention alternatives at [https://cybersectools.com/alternatives/nightfall-ai-data-exfiltration-prevention](https://cybersectools.com/alternatives/nightfall-ai-data-exfiltration-prevention) ### What deployment and organization size does Nightfall AI Data Exfiltration Prevention fit? Nightfall AI Data Exfiltration Prevention is available as a cloud service. It is listed for small businesses, mid-market companies and enterprises. Pricing is commercial. Ask Nightfall AI for pricing and support terms. ## Compare Nightfall AI Data Exfiltration Prevention with similar solutions - [Nightfall AI Data Exfiltration Prevention vs Fortra DLP](https://cybersectools.com/compare/fortra-dlp-vs-nightfall-ai-data-exfiltration-prevention) - [Nightfall AI Data Exfiltration Prevention vs SecureIntent Browser DLP Chrome Extension](https://cybersectools.com/compare/nightfall-ai-data-exfiltration-prevention-vs-secureintent-browser-dlp-chrome-extension) - [Nightfall AI Data Exfiltration Prevention vs Bold Endpoint Security](https://cybersectools.com/compare/bold-endpoint-security-vs-nightfall-ai-data-exfiltration-prevention) All alternatives to Nightfall AI Data Exfiltration Prevention: [/alternatives/nightfall-ai-data-exfiltration-prevention](https://cybersectools.com/alternatives/nightfall-ai-data-exfiltration-prevention) --- Source: https://cybersectools.com/tools/nightfall-ai-data-exfiltration-prevention For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any compare page has a Markdown copy too (add .md to its URL). More on Nightfall AI Data Exfiltration Prevention and Nightfall AI: 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=product-md