The decision is not simply engineering cost versus license cost. Teams should compare time to controlled operation, integration ownership, commercial flexibility and long-term maintenance.
Build internally
Internal development provides control but requires ongoing protocol, security, reliability and operator-experience investment.
- Maximum design control
- High maintenance ownership
- Longer path to mature operations
Buy disconnected tools
Point solutions may launch quickly but multiply identities, reports, integrations and commercial reconciliation.
Build on Nexus
Nexus offers modular revenue engines and a shared control plane while preserving tenant-specific infrastructure and operating rules.
This guide describes Nexus product architecture and general AdTech operating concepts. Exact enforcement and integration behavior depends on the enabled revenue engine and agreed deployment configuration.