In practice
It often moves before customer requests do. People are still forming the view they'll later express in a support ticket or sales call.
This is wider than competitor monitoring, which watches named rivals. Ambient signal looks at the conditions your customers are making decisions inside. It also goes beyond listening by surfacing what matters.
Why it matters for product builders
When 3 unrelated accounts ask for the same thing in a month, the cause may sit outside your product. Ambient signal helps you see it early.