Nightfall AI
Reviews
Star rating
Rank in Sensitive Data Discovery
Pros and cons
Pros
- Ease of Use
- Integrations
- Setup Ease
- Easy Setup
- Implementation Ease
- Alerts
Cons
- Limited Features
- Poor Customer Support
- Alert Issues
- Improvement Needed
- Unclear Guidance
- Inefficient Alert System
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 14.9% |
| Mid-Market | 67.3% |
| Enterprise | 17.8% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 9 | 4.5 |
| 2025 Q1 | 4 | 4.4 |
| 2025 Q2 | 2 | 4.8 |
| 2025 Q4 | 1 | 4.5 |
Satisfaction ratings
What reviewers say
Effortless DLP & Insider Risk Management with Nightfall AI
“Nightfall AI has helped streamline our data loss prevention and insider risk operations. The platform is incredibly easy to integrate across our tech stack, from Slack and Google Drive to GitHub and Gmail. We especially value the enhanced monitoring for high-risk insiders like de”
Great foundation but needs some polishing
“- The ML-based detection rules work very well. There are many pre-trained detection rules to pick from - including PII formats specific to many countries/regions. - The integration with Slack was easy - The admin console is simple and intuitive to use - The Slack message monit”
Nightfall AI makes protecting your data easy
“I like that the dashboard make it easy to get an overall view of your environment. It allows you to quickly recognize issues and address them beacuse time matters when dealing with data exfiltration.”