
Teams leave Iterable when its subscriber-count billing charges for the dead weight of inactive contacts. They leave Braze when its floor - north of fifty thousand dollars a year - clears the mid-market budget. Same door, opposite directions.
The YC-backed voice startup raised about $5 million, then rode 650% growth to a $60 million run rate - selling AI phone agents by the minute while Microsoft, Salesforce and Cresta chase the same calls.