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Nightfall AI competitors & alternatives
The 12 closest competitors and alternatives to Nightfall AI among cybersecurity companies — ranked by similarity to what Nightfall AI actually does, not by market-cap band.
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About Nightfall AI
Nightfall AI is a software development company that provides an agentic data loss prevention and insider risk management platform purpose-built for the AI era.
Nightfall AI at a glance
Nightfall AI is a cybersecurity company. Xcout tracks 8 named people at Nightfall AI, including Gary Pfeiffer (Chief Revenue Officer). Xcout recorded 26 job postings from Nightfall AI in the last 90 days, naming tools such as Cloudflare, Okta, Databricks.
Nightfall AI leadership
- Gary PfeifferChief Revenue Officer
- Rohan SatheCo-Founder & CEO
- Isaac MadanCo-Founder
- Anubhaw SrivastavaVP of Engineering
- Chris WoolseyVP of Customer Success
- Amit NeneHead of AI Engineering
2 more named people on record for Nightfall AI, with roles, board committees and tenure — see the full roster →
Hiring at Nightfall AI
Xcout recorded 26 job postings from Nightfall AI in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in Nightfall AI's job postings
The weekly hiring trend, the roles and locations behind it — see Nightfall AI's hiring signals →
Top 12 Nightfall AI competitors
Ranked by semantic similarity — how close each company is to Nightfall AI by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
DataCitadel is a security platform that provides observability, control, and prevention tools for autonomous AI agents. The company protects organizations by monitoring agent behavior and stopping potential security risks before they occur.
Similar cybersecurity company
Ray Security provides an AI data security platform that helps organizations discover, monitor, and control how AI agents, copilots, LLMs, and shadow AI access enterprise data. The company's software features agentless data loss prevention, automated remediation of unnecessary data exposure, unified policy management, and data access auditing to help secure sensitive information.
Similar cybersecurity company
Skyflow provides a runtime AI data control and data privacy platform designed for enterprises and startups. The company's API-first products utilize a zero-trust architecture, polymorphic encryption, and fine-grained access controls to isolate, sanitize, and protect sensitive information such as PII, PCI, and PHI across data stores, models, and AI agents.
Similar cybersecurity company
Cyberhaven provides an AI-driven data security platform that unifies data security posture management (DSPM), data loss prevention (DLP), insider risk management, and AI security. The company helps organizations protect, track, and control sensitive data across endpoints, cloud environments, SaaS applications, and AI tools.
Similar cybersecurity company
MIND provides an AI-native data security platform focused on data loss prevention (DLP) and insider risk management (IRM). The platform automatically discovers, classifies, detects, and prevents data leaks across SaaS, GenAI, endpoints, on-premise file shares, and email environments for organizations.
Similar cybersecurity company
Safetica is an AI-powered data security platform that provides data loss prevention, insider risk management, data discovery and classification, cloud data protection, and compliance solutions. It serves organizations across various industries—such as financial services, healthcare, government, and manufacturing—to protect sensitive data across users, devices, cloud environments, and AI tools without disrupting workflow.
Similar cybersecurity company
Symmetry Systems provides a data and AI security platform that enables enterprises to discover, map, and secure data and AI agent communications.
Similar cybersecurity company
Predict Security provides a workforce security platform designed to manage and mitigate insider risk by monitoring endpoint activity across browsers, applications, and AI tools. The platform analyzes user behavior in context to identify emerging threats and enables organizations to take preventive actions such as nudging, coaching, investigating, or blocking.
Similar cybersecurity company
Enveil, Inc. is a pioneering privacy-enhancing technology company that provides data security solutions to protect data in use across untrusted environments.
Similar cybersecurity company
Indora Labs Corp. provides endpoint data security software designed to find, contextualize, and govern regulated data spread across local devices and AI tools. Its flagship product, Indora Arbiter, performs on-device classification, policy enforcement, masking, and audit logging to help organizations manage data sprawl and compliance in high-assurance environments.
Similar cybersecurity company
Teramind provides a workforce analytics and insider risk management platform that tracks user activity across devices and applications. The software helps security, HR, and executive teams detect risky behaviors, prevent data loss, and monitor employee productivity in real time.
Similar cybersecurity company
WitnessAI is an artificial intelligence security and governance platform that provides network visibility, intent-based controls, and runtime defense for enterprises. The company offers a unified solution designed to help organizations safely observe, control, and protect public and private large language model activity. Its platform facilitates the secure adoption and governance of enterprise artificial intelligence.
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