Fundamentals
Build vs Buy Retail Media Ad Tech Stack: Decision Framework and Vendor Comparison (2026)
For most retail media network operators, the honest answer to whether to build or buy is neither a pure build nor a pure buy — it is a risk-calibrated, cost-modeled choice that usually lands on buying a platform core and building selectively on top of it. This guide gives you a weighted scoring rubric, a six-vendor comparison table, a TCO model, and the hybrid patterns that let you split the difference.