Best Nightfall AI Data Exfiltration Prevention Alternatives & Competitors in 2026

Nightfall Data Loss Prevention

AI-powered DLP platform for SaaS, AI apps, and endpoints

Nightfall Nyx

AI-powered DLP analyst that investigates incidents and reduces data exposure risk

Cyberhaven Cloud Data Security

Cloud-focused DLP that protects data in encrypted apps and after cloud exit

Cyberhaven Data Loss Prevention

DLP solution using data lineage and content analysis to prevent data loss

Guardz Data Loss Prevention

Cloud-based DLP solution preventing intentional & accidental data exfiltration

Atakama Browser Security - Data Leakage Control

Browser-based PII data masking and watermarking to prevent data leakage.

Matters External Data Risk Mgmt

Real-time DLP that blocks sensitive data exfiltration via eBPF monitoring.

Matters Advanced DDR

AI-native DDR detecting data exfiltration via behavioral & semantic analysis.

MIND Autonomous DLP

AI-native autonomous DLP platform for SaaS, endpoints, and GenAI apps.

Repacket Sensitive Data Leak Prevention

Real-time DLP tool that masks & blocks sensitive data leaks across apps.

SOFTwarfare Screen Guard

On-device camera detection tool to prevent visual screen exfiltration.

ORION - DLP Beyond Policies

Autonomous, context-aware, agentic data loss prevention

Jazz

AI-native DLP platform that auto-investigates signals and surfaces real incidents.

Zecurion Insider Threat Prevention Solutions

Insider threat prevention platform with DLP, DCAP, and SWG capabilities

Teramind Data Loss Prevention

Endpoint-based DLP with behavioral analytics to detect and block data exfiltration

Mimecast Aware Governance & Compliance Suite

DLP & compliance platform for collaboration tools like Slack and MS Teams

Forcepoint Data Detection Response

AI-powered data detection & response platform for breach prevention

Atakama Multifactor Encryption

File encryption solution using multifactor auth to prevent data exfiltration.

Kivera Cloud Data Security

Cloud & SaaS data boundary enforcement to prevent data exfiltration.

Nexodata Cryptographic Data Loss Prevention

Multicloud ransomware resiliency via distributed, encrypted, network-coded backups.

Strac Data Security

AI-native data security platform for DLP, DSPM, and data governance across SaaS

AnySecura

Enterprise DLP, endpoint security & user activity monitoring platform.

Microsoft Purview Data Loss Prevention

Prevents unauthorized sharing and transfer of sensitive data across devices

Somansa Privacy-i

Enterprise DLP solution for endpoint, network, and print data leakage prevention

Palo Alto Networks Enterprise Data Loss Prevention

Enterprise DLP solution protecting sensitive data across networks, clouds, and endpoints

Proofpoint Enterprise DLP

Enterprise DLP solution protecting data across email, cloud, and endpoints

CoSoSys Endpoint Protector

Multi-OS DLP solution for endpoint data discovery, monitoring, and protection

Fortra Digital Guardian

Enterprise DLP platform protecting sensitive data across endpoints and cloud

Safetica Intelligent Data Security

AI-powered DLP platform for data protection, insider risk, and cloud security

ManageEngine Endpoint DLP Plus

Endpoint DLP solution for detecting, classifying, and controlling sensitive data

Cyberhaven Data Protection

DLP platform with data lineage tracking and AI-powered insider threat detection

Confidencial Advanced Data Protection

Data protection platform with selective encryption for unstructured data

Kiteworks AI Data Gateway

Unified platform for secure data exchange across email, file sharing, MFT, and AI

Fortinet FortiDLP

Cloud-native endpoint DLP with insider risk mgmt and user education

Forcepoint Data Security

AI-native data security platform for DLP, DSPM, and data classification

Comodo Data Loss Prevention

Cloud-based DLP solution monitoring & controlling sensitive data movement

CrowdStrike Falcon Data Protection

Unified data protection to prevent theft of sensitive information

Microsoft Purview

Unified data security platform for info protection, DLP, and insider risk mgmt.

Broadcom Data Loss Prevention

Enterprise DLP solution for discovering, monitoring, and protecting sensitive data

Acronis DeviceLock DLP

Endpoint DLP solution for discovering, protecting, and monitoring sensitive data

Cyera Omni DLP

AI-powered DLP solution that detects, monitors, and protects data in motion

Fortra DLP

DLP platform protecting sensitive data across endpoints, networks, and cloud

Datadog Sensitive Data Scanner

Scans logs and data streams to detect and redact sensitive data in real-time.

Cato Networks DLP

Cloud-native DLP for protecting sensitive data across users, locations, and clouds

Kiteworks Secure Data Forms

Secure data collection platform with compliance monitoring and data sovereignty

Kiteworks Secure File Sharing

Secure file sharing platform with encryption, access controls, and audit logs

Kiteworks HIPAA Compliance

HIPAA-compliant secure file sharing and collaboration platform for healthcare

Netskope One Data Loss Prevention (DLP)

Cloud-based DLP solution for discovering, monitoring, and protecting data