Nightfall AI
Control data movement across AI agents, MCP servers, endpoints, and SaaS in real time.
At a glance
Starts at
from $19 per user/year
Includes all Data Detection & Response features and priority support with a one-hour SLA.
Free tier
No
Platforms
Web, macOS, API, VS Code
Best for
SecOps teams protecting enterprise data
Not for
Individuals without corporate networks
4.0 out of 5
Scored by a Toolio reviewer after real useOur verdict
Nightfall provides real-time visibility to prevent sensitive data exfiltration. It suits enterprises but might be overkill for smaller organizations.
✓What it does well
Real-time visibilityOffers instant detection and response to sensitive data movement across all endpoints and SaaS applications.
AI-driven securityUses AI agents that see, reason, and act to prevent exfiltration and unauthorized access.
Complete protectionIncludes data detection & response, discovery, classification, and full lineage tracking.
✕Where it falls short
Doesn't cover physical devicesLacks integration with on-premises hardware or unconnected physical devices like smartphones not linked to corporate networks.
Complex setup requiredRequires configuration and training, which can be time-consuming for small teams without dedicated IT support.
Limited user contextDoes not always account for the broader context of a user's actions or intentions, leading to false positives in some cases.
Key features
Data lineage trackingTracks where data goes and how it moves across your organization’s systems.
AI agent security hooksMonitors AI agents, MCP servers, and tool calls for unauthorized access or exfiltration attempts.
Automated remediationBlocks data leaks before they occur through automated actions when violations are detected.
On-premises ProtectionProvides coverage for on-premises hardware