ManageEngine DDI Central vs teemIP

ManageEngine DDI Central has no write-up on Specifiction yet; its figures are above.

teemIP is an open-source IP address management solution for mapping, planning, and auditing an organization’s address plan. It manages IPv4 and IPv6 with DNS, DHCP, and NAT, and connects addresses to configuration items such as devices, services, sites, DNS records, reservations, and change requests. Teams can inspect subnet details in a hierarchical IP tree and handle address requests through tickets with assignment, tracking, and history. Role-based access control and logging support traceability for changes. A documented REST API and connectors integrate it with tools including iTop, GLPI, Jira, Centreon, Zabbix, Nagios, Lansweeper, AD/LDAP, VMware, Proxmox, Grafana, and Power BI. teemIP can be hosted on-premises or on sovereign cloud providers. The maker positions it as an inventory and network-mapping aid for NIS2 compliance. Community is free; Standard costs €500 a year, billed annually, with an annual commitment. Advanced active DNS/DHCP, high availability, and DNS security needs require scope validation.