kitio.aiAdded Oct 28, 2026
Nightfall
PaidAI-native data loss prevention for SaaS, endpoints and AI agents
What is Nightfall?
Nightfall is a data security platform that uses AI to find sensitive data and stop it leaking through SaaS apps, endpoints, browsers, AI agents and MCP servers. Security teams use it to replace older DLP tools and investigate risky data movement.
It discovers and classifies sensitive data, tracks data lineage, and blocks exfiltration from devices and browsers in real time. Integrations cover Slack, Microsoft Teams, Google Drive, OneDrive, SharePoint, Gmail, Exchange, Salesforce, Jira, Confluence, Notion and Zendesk, plus employee use of AI apps.
For agentic activity it inventories local and remote MCP servers and flags shadow MCP use. Nyx, an autonomous investigation tool, and an insider risk agent help analysts triage alerts, and end users can be notified and given options to fix violations themselves.
Features
- Sensitive data discovery
- Exfiltration prevention
- MCP server inventory
- Nyx investigation agent
- Insider risk detection
- SaaS and endpoint coverage
Tags
Releases
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Organization
Nightfall AI
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Paid
- Paid options from
- Not listed
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Pros and cons
Pros
- Covers SaaS, endpoints and AI tools
- Detects shadow MCP servers
- Automates alert investigation
- Self-remediation for end users
Cons
- Prices not shown publicly
- Priced per user per year
- Demo required to evaluate
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Q&A
What is Nightfall?
Nightfall is a data security platform that uses AI to find sensitive data and stop it leaking through SaaS apps, endpoints, browsers, AI agents and MCP servers. Security teams use it to replace older DLP tools and investigate risky data movement.
Which apps can Nightfall monitor?
It lists Slack, Microsoft Teams, Google Drive, OneDrive, SharePoint, Gmail, Exchange Online, Salesforce, Jira, Confluence, Notion and Zendesk, plus endpoints and browsers.
Does Nightfall cover AI agents?
Yes. It discovers local and remote MCP servers, detects shadow MCP use and controls data that agents move between systems.
How much does Nightfall cost?
Nightfall is paid.
Is there a free version of Nightfall?
No. Nightfall is a paid tool.
What are the main features of Nightfall?
Sensitive data discovery, Exfiltration prevention, MCP server inventory, Nyx investigation agent, Insider risk detection, SaaS and endpoint coverage.
Who makes Nightfall?
Nightfall is made by Nightfall AI.
What are the best alternatives to Nightfall?
Popular alternatives include UnoPim, ValidMind, Planful.