EfficientIP SOLIDserver DDI vs OpenIPAM

EfficientIP SOLIDserver DDI combines DNS, DHCP and IP address management in one platform for on-premises and cloud environments. It manages IPv4 and IPv6, VLANs and VXLANs, and supports DNS and DHCP services from multiple vendors, including Microsoft, ISC BIND, AWS Route 53, Azure DNS and Google Cloud Platform. A centralized repository tracks IP resources, DNS and DHCP data, VLANs, VRFs, applications, devices and metadata, with discovery across on-premises and cloud resources. REST and SOAP APIs provide access to DDI functions, with Python and Terraform plugin options; API calls support rights management and role-based access control. Integrations span virtualization, cloud and automation tools, including VMware vRealize, OpenStack, Proxmox, Terraform, Ansible, Chef and Puppet. The platform also includes policy management, audit trails and compliance reporting. It is offered as hardware and virtual appliances, with hybrid deployment and pricing on request.

OpenIPAM is a free, open-source IP address management and CMDB tool for network and infrastructure inventory. It manages CIDR subnets, IP assignments and reservations, duplicate-IP conflicts, VLANs, IP ranges, and subnet calculations. DHCP tracking covers scopes, leases, reservations, options, and utilization. Its inventory supports 14 host types, hardware lifecycle tracking, locations and racks, maintenance windows, and company records. It can run in a browser with local storage or use an optional Python Flask backend with server-side SQLite for multi-user access. Server mode adds SAML 2.0 single sign-on with Microsoft Entra ID, authenticated routes, and a REST API for entity management, cross-entity search, dashboard statistics, and JSON backup or import. The project describes signed session cookies with an eight-hour lifetime and user-attributed audit entries. CSV host import and JSON backup and restore, including DHCP data, are supported. Browser-mode data stays in the browser; server-mode data is stored in the server-side SQLite file. The plan costs nothing. Current browser support covers Chrome, Firefox, Safari, and Edge, with WebAssembly and ES6+ required.