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www.nightfall.ai

Nightfall AI protects data across SaaS, AI apps, and endpoints for organizations from startups to Fortune 500.

Nightfall AI provides a data security platform that protects information across SaaS apps, AI tools, and endpoints for organizations from startups to Fortune 500, enabling safe and productive use of AI by safeguarding sensitive data and supporting governance, risk, and compliance.

Mission statement

To build the data security layer for the AI era by protecting sensitive data across SaaS apps, AI tools, and endpoints, enabling safe, productive use of AI.

Products & Services

Data Protection Suite Solution

Comprehensive protection against data exposure with AI-driven insights and governance.

www.nightfall.ai/products/data-exfiltration-prevention
  • ✓ Complete Data Coverage — Ensure Total Data Safety
  • ✓ AI-Powered Detection — Detect Sensitive Data Instantly
  • ✓ Data Classification and Discovery — Classifies Data to Manage Risk
  • ✓ Cross-Environment Protection — Ensures Comprehensive Coverage
  • ✓ Real-Time Monitoring and Alerting — Monitor in Real-Time
  • ✓ Automated Enforcement — Enforce Policies Automatically
  • ✓ Real-Time Remediation — Remediate Issues Instantly
  • ✓ Granular Access Controls — Apply Role-Based Policies

Market Segments

Billion USD 0 1 2 3 4 5 6 Data loss prevention Data discovery … Insider threat … AI governance a… Market Size (Billion USD)
0% 3% 6% 9% 12% 15% 18% 21% 24% 27% 30% CAGR Growth Potential

Data loss prevention

Capabilities to discover, classify, monitor, and prevent unauthorized exfiltration of sensitive data at endpoints using content-aware inspection, policy enforcement, and reporting to meet regulatory requirements.

Market size: $3.4B CAGR: 24.1%
Both provided reports align on a current market size of roughly USD 3.4 billion. MarketsandMarkets (2023) projects growth to ~$8.9B by 2028 at a 21.2% CAGR; Fortune Business Insights (updated 2026) projects growth to USD 23.76B by 2034 at a 24.10% CAGR. I adopt the USD 3.4B base and the Fortune Business Insights longer-term CAGR (24.1%) as the market growth potential estimate, supported by drivers cited in the sources (cloud adoption, rising breaches, regulatory pressure).
TH GR MA 3 references

Data discovery and classification

Capabilities to locate, inventory, and apply context-aware classification to structured and unstructured sensitive data across on‑premises, cloud, and SaaS sources to support mapping and access controls.

Market size: $4.5B CAGR: 13.5%
Estimated market size and growth based on multiple market reports in the provided results that specifically address “data discovery and classification.” TrendX Insights and WiseGuyReports both report 2025 market values near USD 4.25–4.52 billion and forecast mid-teens CAGRs (13.4–13.6%) through the 2030s; I used the midpoint (USD 4.5B) and midpoint CAGR (13.5%) as the estimate. Larger figures in some “data discovery” reports (broader definitions) cite higher base sizes and ~15–16% CAGRs, but the consensus for the narrower data discovery+classification segment supports the 4.5B / ~13.5% estimate.
PR MA DA 3 references

Insider threat detection and prevention

Detects, investigates, and prevents malicious or negligent insider activity by monitoring user actions, alerting on anomalies, and enforcing access and behavior policies.

Market size: $5.7B CAGR: 17.7%
Multiple industry reports in the search results estimate the insider-threat protection market at roughly USD 5.7 billion (2025) with high growth through the 2025–2035 window. FMI and ResearchNester/FutureMarketInsights projects a ~17.5–17.7% CAGR to reach about USD 28–30 billion by 2035; an alternate Research Nester summary projects faster growth to ~USD 38 billion by 2036 (~19% CAGR). The estimate uses the 2025 baseline and the consensus 17.7% CAGR from major syndicated research vendors.
IN 20 MA 3 references

AI governance and data security

Governance, access control, audit, and privacy controls that manage model usage, protect sensitive information, and ensure compliance when scaling AI over corporate knowledge.

Market size: $4.0B CAGR: 21.8%
Estimate based on combining reported AI-governance market (~USD 0.89B in 2024) with data-governance/data-security market (~USD 3.1B in 2024). Weighted growth rates use high AI-governance CAGRs (25–45%+ in sources) and lower data-governance CAGRs (~15%), yielding an aggregate CAGR ≈21.8%. Sources cited below provide the specific market size and CAGR inputs used.
PR 20 AI MA 4 references

Related Organizations

Organizations in the same market segments as Nightfall AI.

AccuroAI

AccuroAI provides enterprise AI security and governance to help organizations govern AI usage, protect data, and demonstrate regulatory compliance.
BigID Inc.

BigID helps organizations locate, classify, govern, and secure data across cloud, SaaS, and on-prem environments to reduce risk and protect privacy and compliance.
Endpoint Protector

Endpoint Protector provides cross-platform data protection solutions to help organizations safeguard sensitive data across endpoints and devices.
Forcepoint

Forcepoint secures data everywhere with AI-native, adaptive security solutions for organizations worldwide.
Glean Technologies, Inc.

Enterprise AI-powered knowledge search to help teams find information across the organization.
Logical Commander Software Ltd.

Global provider of AI-powered risk, governance, and compliance software that helps organizations identify, prioritize, and address internal risks while safeguarding privacy.

Common Questions

What does Nightfall AI do?
Nightfall AI provides a data security platform that protects information across SaaS apps, AI tools, and endpoints for organizations from startups to Fortune 500, enabling safe and productive use of AI by safeguarding sensitive data and supporting governance, risk, and compliance.
What is Nightfall AI's role in the Data loss prevention market?
Capabilities to discover, classify, monitor, and prevent unauthorized exfiltration of sensitive data at endpoints using content-aware inspection, policy enforcement, and reporting to meet regulatory requirements.
What is Nightfall AI's role in the Data discovery and classification market?
Capabilities to locate, inventory, and apply context-aware classification to structured and unstructured sensitive data across on‑premises, cloud, and SaaS sources to support mapping and access controls.
How was the Data loss prevention market size estimate for Nightfall AI calculated?
Both provided reports align on a current market size of roughly USD 3.4 billion. MarketsandMarkets (2023) projects growth to ~$8.9B by 2028 at a 21.2% CAGR; Fortune Business Insights (updated 2026) projects growth to USD 23.76B by 2034 at a 24.10% CAGR. I adopt the USD 3.4B base and the Fortune Business Insights longer-term CAGR (24.1%) as the market growth potential estimate, supported by drivers cited in the sources (cloud adoption, rising breaches, regulatory pressure).
How was the Data discovery and classification market size estimate for Nightfall AI calculated?
Estimated market size and growth based on multiple market reports in the provided results that specifically address “data discovery and classification.” TrendX Insights and WiseGuyReports both report 2025 market values near USD 4.25–4.52 billion and forecast mid-teens CAGRs (13.4–13.6%) through the 2030s; I used the midpoint (USD 4.5B) and midpoint CAGR (13.5%) as the estimate. Larger figures in some “data discovery” reports (broader definitions) cite higher base sizes and ~15–16% CAGRs, but the consensus for the narrower data discovery+classification segment supports the 4.5B / ~13.5% estimate.
Nightfall AI — company overview

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