Nightfall AI
AI data security & data loss prevention platform
Nightfall AI is a data security platform designed for the modern era. It prevents sensitive information from leaking through AI agents and traditional channels.
| Best for | Security teams managing AI and SaaS risks |
| Website | nightfall.ai |
Company facts
| Social profiles | LinkedIn, X, Facebook, Instagram, YouTube |
Facilities and features
- Published pricing
- API
- Integrations
What stands out
The product enforces inline prevention at the point of action to stop data leaving immediately.
“Nightfall enforces inline, at the point of action, before data leaves. 02 Full-Stack Visibility”Nightfall AI, own website
The product provides full forensic context on every event to turn alerts into actionable answers.
“Pre-trained detection meets real-time context, so every event ships with the full story attached, not just a flag.”Nightfall AI, own website
Strengths and trade-offs
- The product enforces inline prevention at the point of action to stop data leaving immediately.
- The product provides full forensic context on every event to turn alerts into actionable answers.
Appears in
How Nightfall AI ranks
#3 in Best data loss prevention software
How the score is made up: Evidence on its own site 20; How complete its published information is 18; Fit to this ranking's criteria 40; Buying information on its own site 16.
“Nightfall AI is the first data loss prevention and insider risk management platform purpose-built for the AI era.”Nightfall AI, own website
Alternatives to Nightfall AI
 Menlo SecurityUnified protection for humans and AI agents | #1 in Best data loss prevention software | 94.0 |
 miniOrangeComprehensive IAM, PAM, and data privacy solutions | #2 in Best data loss prevention software | 94.0 |
 TeramindOne platform for insider risk and workforce analytics | #4 in Best data loss prevention software | 94.0 |
 Endpoint ProtectorIndustry-leading multi-OS DLP | #5 in Best data loss prevention software | 92.0 |
 CyeraBuilding the Trust layer for the agentic era | #6 in Best data loss prevention software | 90.0 |
 StracAI-native data security platform for SaaS | #7 in Best data loss prevention software | 88.0 |
Questions about Nightfall AI
Who is Nightfall AI best for?
Nightfall AI is best for security teams managing AI and SaaS risks.
Where does Nightfall AI rank?
Nightfall AI is ranked #3 in Best data loss prevention software (Lister Score 94.0).
What are the best alternatives to Nightfall AI?
The closest alternatives on Lister are Menlo Security (#1 in Best data loss prevention software), miniOrange (#2 in Best data loss prevention software) and Teramind (#4 in Best data loss prevention software).
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