One Identity

One Identity sells identity security software for managing who has access to systems and data. Its portfolio covers identity governance and administration, privileged access management, Active Directory management and workforce access management with single sign-on and multi-factor authentication. Products can be deployed on premises or as cloud services, and are used for access requests, certification, account provisioning, password management and recording privileged sessions. The brand was created in 2016 when Quest Software was separated from Dell, and it grew through acquisitions including Balabit and OneLogin. In June 2026 the company announced plans to become independent with a new global headquarters in Cork, Ireland. It serves mainly mid-size and large enterprises.