cybersecdirectory

All companies

Every cybersecurity vendor and service firm on the list. Tick the filters to build a shortlist, then open a profile to see who owns the company and what it does. You can also browse by category or country, or see recent deals.

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80 companiesShowing 51 to 80

See also companies based in the United States.

CompanyCategoryBased inFoundedOwnership
Proofpoint

Proofpoint provides cybersecurity solutions to protect people, data, and AI across email, cloud, and collaboration tools.

Email securitySunnyvale, United States2002Owned by Thoma Bravo
Recorded Future

Recorded Future provides a threat intelligence platform that indexes open, dark and technical sources. Acquired by Mastercard for $2.65bn.

Threat intelligenceUnited States2008Owned by Mastercard
Red Canary

Zscaler provides cloud-based security, network and transformation services for enterprises.

Managed detection and responseSanta Clara, United States2014Part of Zscaler
RedLattice

RedLattice provides cyber capabilities for military, intelligence and law enforcement missions.

Washington, DC, United StatesOwned by AE Industrial Partners
Redspin

Miami-based cybersecurity firm with 300+ employees and deep healthcare/HIPAA expertise. Delivering pen testing since 2000.

Compliance audits (SOC 2, ISO 27001)Miami, United States2000Owned by Clearwater
RSA

RSA provides identity and access management solutions for government, financial, and high-assurance organisations.

Identity and access managementBurlington, United States1986Owned by Clearlake Capital
runZero

runZero provides exposure management software that discovers and profiles assets across IT, OT, IoT, cloud and mobile networks.

Attack surface managementAustin, United States2018Part of Dragos
Safenet

Thales provides cybersecurity products and services to protect data, applications, and identities.

Encryption and key managementRiverside, United States1983Owned by Thales
Schellman

The largest CPA-firm-based cybersecurity assessor in the US. Unique in holding FedRAMP 3PAO, PCI QSA, HITRUST, ISO 27001, and SOC attestation authority simultaneously.

Compliance audits (SOC 2, ISO 27001)Tampa, United States2002Owned by Goldman Sachs Alternatives
Incident responseAtlanta, United States1998Part of Sophos
Securiti

Securiti provides a platform for data security, privacy, governance and compliance across hybrid multicloud environments.

Data security posture managementSan Jose, United States2018Part of Veeam
SonicWall

SonicWall provides unified cybersecurity for SMBs, MSPs, and IT teams.

FirewallsMilpitas, United States1991Owned by Francisco Partners and Elliott Investment Management
Sophos

Sophos provides cybersecurity products and managed detection and response services to organisations worldwide.

EDR and XDRAtlanta, United States1999Owned by Thoma Bravo
Splunk

Splunk provides a data platform for security, observability, and AI.

SIEMSan Jose, United States2004Owned by Cisco
STACK Cybersecurity

Provides managed IT services, cybersecurity, compliance support and AI adoption guidance to businesses.

Managed security servicesLivonia, United StatesOwned by IT Solutions
StrongDM

StrongDM provides just-in-time, least-privilege access to databases, containers, cloud infrastructure and AI agents.

Privileged access managementPalo Alto, United States2015Part of Delinea
Sucuri

Sucuri provides cloud-based website security.

WAF and bot protectionMenifee, United States2010Owned by GoDaddy
Sumo Logic

Sumo Logic provides cloud log management, monitoring, and SIEM tools for security and operations teams.

SIEMRedwood City, United States2010Owned by Francisco Partners
Synack

FedRAMP-authorized crowdsourced penetration testing platform combining the vetted SRT researcher community with AI-powered Hydra technology for continuous security testing.

Penetration testingRedwood City, United States2013Part of NetSPI
Security consulting and vCISOChicago, United States1995Part of LevelBlue (formerly Trustwave)
Tufin

Tufin provides a unified control plane for network security policy management across hybrid environments.

Morristown, United States2005Owned by Turn/River Capital
Valimail

Valimail provides automated DMARC and email authentication services to stop phishing and domain impersonation.

DMARC and email authenticationBoulder, United States2015Part of DigiCert
Venminder

Third-party risk management software with outsourced vendor control assessments, continuous vendor risk monitoring and managed services, now part of Ncontracts.

Third-party risk and security ratingsUnited StatesOwned by Ncontracts
Veracode

Veracode provides a platform that identifies and fixes security flaws in software.

Application security testingBurlington, United States2006Owned by TA Associates
Veza

Veza provides an identity security platform that manages access to data across cloud and on-premises systems.

Identity governance and administrationLos Gatos, United States2020Part of ServiceNow
Virtue AI

Virtue AI provides an enterprise AI safety platform for securing AI agents and applications.

AI and LLM securitySan Francisco, United StatesPart of Fortinet
WatchGuard

WatchGuard provides unified cybersecurity solutions for networks, endpoints, identities, and cloud environments.

FirewallsSeattle, United States1996Owned by Vector Capital
Wiz

Wiz provides a cloud and AI security platform that connects code, cloud, and runtime for risk reduction and threat response.

Cloud security (CNAPP and CSPM)New York City, United States2020Part of Google
ZeroFox

ZeroFox provides external cybersecurity services to discover, validate, and disrupt digital threats.

Digital risk and brand protectionBaltimore, United States2013Owned by Haveli
Zimperium

Zimperium provides mobile security for devices and applications.

Mobile securityTel Aviv, United States2010Owned by Liberty Strategic Capital