Build from evidence your team understands.
Start with connected customer and transaction records, product choices and dated activity. Campaign responses and relevant customer context add depth where available. Review data coverage, contact permissions and exclusions before planning. Give your team enough context to challenge a recommendation and understand where an estimate comes from.
Measure the decision, not just the click.
Choose a business outcome such as repeat purchases, retention or product adoption. Review customer response, commercial contribution and contact pressure together. Where practical, compare against an untreated group to separate incremental value from activity that happens anyway. Treat simulated responses as estimates and use observed behaviour to improve subsequent decisions.