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Nightfall Nyx is a commercial Data Loss Prevention tool developed by Nightfall AI. Security professionals most commonly compare it with Nightfall Data Loss Prevention, . All 130 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to Nightfall Nyx, including their key features and shared capabilities.
AI-powered DLP platform for SaaS, AI apps, and endpoints
AI-native DLP preventing data exfiltration across endpoints, SaaS, and AI apps
DLP solution using data lineage and content analysis to prevent data loss
Cloud-based DLP solution preventing intentional & accidental data exfiltration
AI-native autonomous DLP platform for SaaS, endpoints, and GenAI apps.
AI-native DLP platform that auto-investigates signals and surfaces real incidents.
Insider threat prevention platform with DLP, DCAP, and SWG capabilities
Endpoint-based DLP with behavioral analytics to detect and block data exfiltration
AI-powered DLP platform for SaaS, AI apps, and endpoints
AI-native DLP preventing data exfiltration across endpoints, SaaS, and AI apps
DLP solution using data lineage and content analysis to prevent data loss
Cloud-based DLP solution preventing intentional & accidental data exfiltration
AI-native autonomous DLP platform for SaaS, endpoints, and GenAI apps.
AI-native DLP platform that auto-investigates signals and surfaces real incidents.
Insider threat prevention platform with DLP, DCAP, and SWG capabilities
Endpoint-based DLP with behavioral analytics to detect and block data exfiltration
Cloud-focused DLP that protects data in encrypted apps and after cloud exit
DLP & compliance platform for collaboration tools like Slack and MS Teams
AI-powered data detection & response platform for breach prevention
File encryption solution using multifactor auth to prevent data exfiltration.
Browser-based PII data masking and watermarking to prevent data leakage.
Cloud & SaaS data boundary enforcement to prevent data exfiltration.
Real-time DLP that blocks sensitive data exfiltration via eBPF monitoring.
AI-native DDR detecting data exfiltration via behavioral & semantic analysis.
Real-time DLP tool that masks & blocks sensitive data leaks across apps.
On-device camera detection tool to prevent visual screen exfiltration.
Autonomous, context-aware, agentic data loss prevention
Enterprise data protection platform focused on sovereign AI and exfiltration prevention.
Multicloud ransomware resiliency via distributed, encrypted, network-coded backups.
Prevents unauthorized sharing and transfer of sensitive data across devices
DLP platform with data lineage tracking and AI-powered insider threat detection
Unified platform for secure data exchange across email, file sharing, MFT, and AI
Cloud-native endpoint DLP with insider risk mgmt and user education
AI-native data security platform for DLP, DSPM, and data classification
Unified data security platform for info protection, DLP, and insider risk mgmt.
HIPAA-compliant secure file sharing and collaboration platform for healthcare
DLP and insider risk management solution for data discovery and protection
DLP platform that tracks and protects sensitive data across all channels.
DLP solution for Google Workspace with automated data leak prevention
UC security platform with DLP, ethical wall, archive & eDiscovery.
AI-native data security platform for DLP, DSPM, and data governance across SaaS
Enterprise DLP solution for endpoint, network, and print data leakage prevention
Enterprise DLP solution protecting sensitive data across networks, clouds, and endpoints
Enterprise DLP solution protecting data across email, cloud, and endpoints
Multi-OS DLP solution for endpoint data discovery, monitoring, and protection
Enterprise DLP platform protecting sensitive data across endpoints and cloud
AI-powered DLP platform for data protection, insider risk, and cloud security
Endpoint DLP solution for detecting, classifying, and controlling sensitive data
Data protection platform with selective encryption for unstructured data
Data protection software with encryption for files, emails, and passwords
Cloud-based DLP solution monitoring & controlling sensitive data movement
Unified data protection to prevent theft of sensitive information
Enterprise DLP solution for discovering, monitoring, and protecting sensitive data
Enterprise encryption solution for data at rest, in use, and in motion
Endpoint DLP solution for discovering, protecting, and monitoring sensitive data
AI-powered DLP solution that detects, monitors, and protects data in motion
DLP platform protecting sensitive data across endpoints, networks, and cloud
Scans logs and data streams to detect and redact sensitive data in real-time.
AI-driven DLP solution for real-time data classification and protection
Cloud-native DLP for protecting sensitive data across users, locations, and clouds
Secure data collection platform with compliance monitoring and data sovereignty
Secure file sharing platform with encryption, access controls, and audit logs
Cloud-based DLP solution for discovering, monitoring, and protecting data
AI-powered DLP with contextual data classification and adaptive security
Enterprise DRM solution for continuous file encryption and access control
DLP solution for SaaS and AI apps with automated policy enforcement
DLP solution for Mac endpoints with real-time monitoring and data protection
Endpoint DLP solution with ML detection and encryption for device data protection
Scans & remediates PII, PHI, PCI data across SaaS, cloud, endpoints & databases
Secure file sharing and collaboration platform with encryption and controls
File encryption & digital rights management with granular access controls
Secure file transfer system with encryption, malware scanning, and CDR
Cloud-native encrypted file sharing with access controls and audit capabilities
Automated email & SaaS encryption gateway with DLP rules & access controls
Encryption and data privacy solution for Google Workspace applications
Enterprise DLP solution for preventing data loss across endpoints, cloud, email
Browser extension preventing PII/PHI leakage to AI services like ChatGPT
Cloud-based DLP solution for web, email, endpoint, SaaS, and private apps
File governance & access control automation for Google Workspace environments
Network-based DLP integrated into firewall for data leak prevention
Automated file redaction tool for sensitive data in documents and metadata.
Browser-based DLP solution preventing sensitive data loss via web traffic
Enterprise DRM solution for persistent file protection and access control
Secure file sharing platform with access controls and threat detection
Scans Git repos for PII/PHI leaks in code, commits, and branches.
Risk-adaptive DLP combining behavioral analytics with data classification
Watermarking solution that traces data leaks via cryptographic user tracking
Message-level encryption platform for securing sensitive data and documents
File encryption tool with visual access control and revocable permissions
Enterprise security platform focused on preventing data exfiltration
DLP solution for Microsoft 365 with automated data leak prevention capabilities
Secure file sharing platform for sending encrypted files up to 5TB via email
Endpoint DLP solution with port/device control and removable media encryption
Secure file transfer portal for sharing confidential files with encryption
Encrypted cloud document storage for business with secure file sharing
Encrypted cloud storage for law firms with end-to-end encryption and sharing
AI-enabled DLP for Microsoft 365 and AI tools with context-aware detection
AI-powered content security platform for healthcare compliance and data protection
AI-era DLP with entity-aware content analysis across SaaS, email, and AI tools
Prevents data leaks using invisible watermarks and visible cues in emails/docs
Monitors and prevents sensitive data exposure to AI systems in real-time.
Google Drive add-on for encrypting, masking & controlling access to files
Secure file sharing platform with encryption, access controls, and redaction
GenAI data protection platform preventing leaks and governing shadow AI
DLP solution preventing data leaks via email, cloud, devices, and USB transfers
Cloud file sharing platform with built-in IRM for enterprise doc security.
SaaS platform for ransomware protection via automated file encryption & monitoring.
SaaS DLP platform with automated data risk assessment and encryption.
Asset-level file encryption with remote access control across cloud & sharing platforms.
Enforced encryption, auth, and remote access control for USB storage devices.
Japanese cybersecurity firm offering web/email filtering & data loss prevention.
ML-based social media monitoring tool that detects sensitive data leaks in images/videos.
Cryptographic post-authentication data use policy enforcement platform.
Browser-based virtual data room for GDPR-compliant secure file sharing.
GDPR-compliant platform for securely sending/receiving large files up to 100 GB.
Encrypted file transfer & virtual data rooms for GDPR-compliant data exchange.
GDPR-compliant digital fax replacement with encrypted secure data transmission.
Enterprise secure file sharing and VDR platform with IRM and access controls.
Unified DLP platform with centralized policy control across cloud, SaaS & endpoints.
Autonomous, AI-driven DLP that blocks sensitive data leaks in real-time.
Prevents sensitive data leaks to GenAI apps and browser extensions.
File encryption tool for securing data shared via email, USB, cloud, or FTP.
Document-level encryption and access control with native app integration.
Enterprise SSH server for encrypted remote access & secure file transfer.
Prove your data. Recover instantly. Win even after a cyberattack
DLP platform securing sensitive data in AI assistants via sanitization & E2EE
DLP tool that discovers, classifies, and enforces policies on sensitive SFDC data.
A secure file and drive wiping tool that overwrites data with randomized ASCII characters to prevent data recovery.
A tool for creating encrypted volumes with self-destruction capabilities that automatically destroy data when tampering is detected or commands are issued.
A network-triggered emergency tool that overwrites LUKS encryption headers with random data to prevent forced decryption in high-risk situations.
Common questions security professionals ask when evaluating alternatives and competitors to Nightfall Nyx.
The most popular alternatives to Nightfall Nyx include Nightfall Data Loss Prevention, Nightfall AI Data Exfiltration Prevention, Cyberhaven Data Loss Prevention, Guardz Data Loss Prevention, and MIND Autonomous DLP. These Data Loss Prevention tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
