# HubSpot Starter vs Professional: Auditing the 7,500% First-Year TCO Surge ▲ HubSpot Starter vs Professional: Auditing the 7,500% First-Year TCO SurgeSoftware pricing models are frequently engineered to extract maximum revenue at the exact moment a company achieves operational momentum. HubSpot Marketing Hub represents one of the most aggressive examples of this monetization pattern in the mode..