DEBI is a 0-100 team engagement score that updates daily from behavioral signals. Think of it as a bathroom scale for engagement: the value is not the number, it is the daily habit of stepping on, seeing the trend, and acting on it before it drifts.
Most companies move eNPS 2-3 points per year. The ones moving it 50+ points in 6 months stopped surveying and started closing feedback loops. Here is the mechanism.