Freedom251 › Data Loss Protection Software

Nightfall

Free trial APIExtensionMacWebWindows

What Nightfall is

Nightfall is a cloud data loss prevention and insider risk management platform for data across AI tools, SaaS applications, and endpoint devices. Its pre-trained detectors identify personal and health information, payment card data, secrets, credentials, and source code; Nightfall states that detection precision is 95%. It can detect and remediate sensitive data in SaaS apps and inspect data leaving managed laptops and desktops, including clipboard, USB, print, Git push, and command-line activity. Listed integrations include Slack, Google Drive, Jira, Confluence, Salesforce, Microsoft Teams, OneDrive, SharePoint, Notion, Zendesk, Gmail, and Exchange Online. AI app integrations include Grok, Perplexity, DeepSeek, Google Gemini, Microsoft Copilot, ChatGPT, and Anthropic Claude. Premier adds controls for Cursor, Claude Code, and VS Code, plus MCP server discovery and policy enforcement. Each user license includes two endpoint devices, and each plan includes 150 GB of data-at-rest scanning. Pricing is available on request; there is no free plan, but a 7-day trial is offered. Nightfall also offers a free seven-day proof of value with solution experts.

Who it suits

Nightfall is aimed at security teams, including CISOs and security operations directors, at organizations from Series A startups to large enterprises. It may suit teams seeking controls across SaaS apps, AI tools, and managed endpoints.

What it does well

Detects sensitive data across SaaS and endpoints
Lists integrations for major SaaS and AI apps
Premier adds AI agent and MCP security
Includes two endpoint devices per user license
Offers a free seven-day proof of value

What to know first

No free plan is available
Pricing requires a tailored quote
Data-at-rest scanning includes 150 GB per plan

Limits

Foundation and Premier each include two endpoint devices per user and 150 GB of data-at-rest scanning. Larger annual data packs are optional add-ons.

Plans

Plan	Billed and limits	Price
Premier Edition	Per user, per year; contact sales for a tailored quote · Includes Foundation features · 2 endpoint devices per user · AI agent and MCP security	On request
Foundation Edition	Per user, per year; contact sales for a tailored quote · 150 GB data-at-rest scanning included · 2 endpoint devices per user	On request

As nightfall.ai lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

Open the Nightfall website
Start the free seven-day proof of value with solution experts
Connect a supported SaaS application
Deploy the endpoint agent to managed laptops or desktops
Choose Foundation or Premier and contact sales for a tailored annual quote

Verdict

Nightfall combines sensitive-data detection with controls for SaaS apps, AI tools, and endpoint activity. Buyers should review the included scanning allowance and endpoint count, then request a quote or use the seven-day proof of value.

Questions

Does Nightfall have a free plan?

No. Nightfall is paid, but it offers a seven-day trial and a free seven-day proof of value with solution experts.

Which platforms does Nightfall support?

Nightfall is available through API, browser extension, macOS, web, and Windows.

What are the Nightfall plans?

Foundation and Premier are billed per user per year, with pricing supplied through a tailored sales quote. Premier includes Foundation features plus AI-agent and MCP security.

Which AI tools integrate with Nightfall?

Listed integrations include Grok, Perplexity, DeepSeek, Google Gemini, Microsoft Copilot, ChatGPT, and Anthropic Claude.

Where is Nightfall data hosted?

Nightfall says its databases are hosted in the United States on AWS, Google Cloud Platform, or Microsoft Azure.

Facts from Nightfall's own pages

AI agent security: Premier adds hooks enforcement for Cursor, Claude Code, and VS Code, local and remote MCP server discovery, shadow-MCP detection, and MCP gateway policy enforcement. · nightfall.ai, 7 Oct 2026
AI tools: Listed AI app integrations include Grok, Perplexity, DeepSeek, Google Gemini, Microsoft Copilot, ChatGPT, and Anthropic Claude. · nightfall.ai, 7 Oct 2026
Company leadership: The About page identifies Rohan Sathe as co-founder and CEO and Isaac Madan as co-founder. · nightfall.ai, 7 Oct 2026
Customer profile: Nightfall says it serves security teams from Series A startups to Fortune 500 enterprises, with typical buyers including CISOs and directors of security operations. · nightfall.ai, 7 Oct 2026
Data controls: Nightfall says it detects and remediates sensitive data in SaaS apps and inspects data leaving managed laptops and desktops, including clipboard, USB, print, Git push, and CLI activity. · nightfall.ai, 7 Oct 2026
Data hosting: Nightfall states that its databases are hosted in the United States on AWS, Google Cloud Platform, or Microsoft Azure. · nightfall.ai, 7 Oct 2026
Detection: Its pre-trained detectors identify PII, PHI, payment card data, secrets, credentials, and source code, and the page states 95% detection precision. · nightfall.ai, 7 Oct 2026
Integrations: The integrations page lists SaaS and email apps including Slack, Google Drive, Jira, Confluence, Salesforce, Microsoft Teams, OneDrive, SharePoint, Notion, Zendesk, Gmail, and Exchange Online. · nightfall.ai, 7 Oct 2026
Limits: Each user license includes two endpoint devices, and each plan includes 150 GB of data-at-rest scanning; larger annual data packs are optional add-ons. · nightfall.ai, 7 Oct 2026
Product: Nightfall describes itself as a data loss prevention and insider risk management platform built for the AI era, protecting data across AI tools, SaaS apps, and endpoint devices. · nightfall.ai, 7 Oct 2026
Security: Nightfall says it is SOC 2 Type 2 compliant, performs independent third-party penetration testing at least annually, and encrypts databases at rest and applications in transit with TLS and AES256. · nightfall.ai, 7 Oct 2026
Support and onboarding: Nightfall offers a free seven-day proof of value with solution experts, and says connecting a SaaS app or deploying the endpoint agent can take about 10 minutes. · nightfall.ai, 7 Oct 2026

Where Nightfall stands on Freedom251

Data Loss Protection Software#6 of 18
Data Loss Prevention Software#10 of 27