When founders ask about the cost of senior marketing leadership, they focus on one number: the monthly retainer. But that's only part of the picture. The more useful calculation is what you're spending now, what you're getting for it, and what it would cost to fix the problem. Here's the honest breakdown of every option -- including the cost most founders aren't counting.

If you're a founder trying to get serious about marketing, you've probably heard both pitched. The agency that promises to take marketing off your plate. The fractional CMO who says they'll build you a real strategy. Understanding the actual difference -- without the sales spin -- will save you money, time, and frustration. Here's how to think about it.