BlueCat Integrity is a DDI platform: a central solution for DNS, DHCP and IP address management (IPAM). Network, cloud, DevOps and security teams in mid-sized and large organisations use it as a single source of truth for their network infrastructure, on-premises, in the cloud and in hybrid set-ups. It has an API-first design with REST APIs and integrations with tools such as Ansible, Terraform and ServiceNow, role-based access control, protective DNS, capacity and health analytics, and high-availability and disaster-recovery support. The product page describes an enterprise appliance that manages many DNS and DHCP servers.
BlueCat Networks is headquartered in Toronto, Canada. According to BetaKit, the US private equity firm Audax agreed in 2022 to acquire a controlling stake, so there is a US owner. Because you run Integrity in your own environment, you decide where the DNS, DHCP and IPAM data resides. The product is not open source. For a European organisation, this fits your own data centre or European hosting, with the caveat of foreign control over the vendor.