A customer-data pipeline is only as trustworthy as its event contract. For RudderStack, define one event with a documented schema and a privacy classification before connecting many destinations.
Send a synthetic event from web and server sources. Track its receipt, transformation, consent state, delivery, and retry in RudderStack. Confirm that disallowed destinations receive nothing and that personal data is removed before downstream transmission. Introduce a malformed event and a temporary destination outage; inspect alerting and replay behavior.
Measure event volume, cost, latency, and how schema changes are reviewed. Compare alternatives on the same routing task, not connector count alone. A pipeline that quietly drops or duplicates events can mislead every dashboard built on top of it.