Data loss prevention
Controls that detect and block sensitive data leaving through endpoints, email, web and cloud channels.
30 vendors · alphabetical
- Barracuda NetworksBarracuda Networks sells the BarracudaONE cybersecurity platform, which covers email, data, applications and networks and is strengthened by a 24/7 managed XDR service.Owned by KKR since 2022
- BigIDBigID sells one platform for security controls, compliance and privacy automation, and AI governance.Privately held
- BroadcomBroadcom provides semiconductors and infrastructure software for global organizations' complex, mission-critical needs.Public (NASDAQ: AVGO)
- Code42Code42 provides data security and recovery solutions, with its Incydr platform helping organizations identify, monitor and protect critical information across endpoints, cloud storage and collaboration tools by analyzing user behavior to detect insider threats and data leaks.Ownership not established
- Concentric AIConcentric AI sells an AI and data security governance platform that discovers, governs and protects data at rest, in motion and used by AI.Privately held
- CyberhavenCyberhaven sells a data security platform that traces the full lifecycle of data and adapts protection as context changes, covering data loss prevention, data security posture management, insider risk management and AI security.Privately held · primary category
- CyeraCyera sells a unified platform to know, secure, and govern all data, identities, and AI agents in real-time.Privately held
- DaylightDaylight sells managed agentic security services that combine an AI-native security platform with human expertise to detect, investigate, and respond to cyber threats.Privately held
- DTEX SystemsDTEX Systems sells the DTEX Platform, which integrates Insider Risk Management, Data Loss Prevention, User and Entity Behavior Analytics, User Activity Monitoring, and AI security into one solution.Privately held
- EgressEgress, a KnowBe4 company, is a cloud email security provider that says it continuously assesses human risk and dynamically adapts policy controls, defending against advanced phishing attacks and outbound data breaches.Owned by KnowBe4 since 2024
- F-SecureF-Secure sells protection that combines antivirus, VPN, identity protection and scam protection in one app.Ownership not established
- FasooFasoo provides the Fasoo Data Security Platform for lifecycle control of enterprise-sensitive unstructured data.Ownership not established · primary category
- ForcepointForcepoint sells data security products covering DLP, DSPM, Secure Web Gateway and AI Data Security, with the same data classification, analytics and reporting across them.Ownership not established · primary category
- Harmonic SecurityHarmonic Security sells AI Governance and Control (AIGC), a control layer that secures and enables the AI-First workforce.Privately held
- HiltHilt sells a platform that maps data movement across cloud and endpoint infrastructure.Ownership not established · primary category
- IslandIsland sells an enterprise browser that provides a managed environment for secure application access.Privately held
- JazzJazz traces activity across four dimensions of context: data, systems, people and business.Ownership not established · primary category
- Keep AwareKeep Aware sells a secure enterprise browsing solution that deploys directly to existing browsers in the organization.Owned by Jamf
- McAfeeMcAfee sells threat detection, secure connections, and personal info protection, all in one.Ownership not established
- Menlo SecurityMenlo Security sells an enterprise browser security solution that protects users where they work and secures applications from internet-borne attacks.Privately held
- NetskopeNetskope sells a cloud-native platform, Netskope One, that converges security and networking services to enable fast and secure AI, cloud, and web access.Public (NASDAQ: NTSK)
- Next DLPNext DLP sells data loss prevention and insider risk monitoring software through its Reveal Platform, which covers managed and unmanaged endpoints, mobile devices and cloud applications.Ownership not established · primary category
- PolymerPolymer sells a platform to identify, analyze, and mitigate real-time security risks across AI and SaaS ecosystems.Ownership not established
- SingulrSingulr is a closed-loop control system that governs AI across the enterprise, from policy definition through runtime enforcement to adversarial defense.Ownership not established
- Skyhigh SecuritySkyhigh Security sells Hybrid Mesh SSE, which decouples policy management from enforcement location, so that a security policy authored once is enforced across a mesh of local gateways, virtual appliances, and global cloud points of presence.Ownership not established
- Spin.AISpin.AI sells SpinOne, an AI-powered security and backup platform for cloud-first, midmarket and large enterprise organizations and MSPs.Ownership not established
- SquareXSquareX sells a Browser Detection and Response (BDR) solution that organizations use to detect, mitigate and threat-hunt client-side attacks.Owned by Zscaler since 2026
- Sublime SecuritySublime Security sells email security software that offers AI-powered protection against modern email threats.Privately held
- TeramindTeramind sells a platform that tracks user activity across devices and apps and detects risky behaviour, for security and HR teams.Ownership not established
- TrustifiTrustifi sells a platform that uses AI, behavioral analysis and threat intelligence to detect phishing, business email compromise and malicious content across email, Teams, OneDrive and SharePoint.Privately held