A marketing strategy sprint fits when you need clarity fast and have a defined end point in mind — a fundraise, a leadership change, a stalled plateau you need diagnosed. A retainer fits when you need ongoing strategic leadership running the marketing function week to week, not just a plan handed off at the end. Most businesses can tell which one they need by asking whether they already know their problem or still need help naming it.
When a Sprint Fits
You need a clear-eyed diagnosis and a plan, on a defined timeline, often to prepare for a specific event — a raise, a new hire, a board conversation, or simply hitting a plateau you can’t explain. You have a team or agency that can execute once the direction is set.
When a Retainer Fits
You need someone in the strategic seat continuously — making the weekly calls, adjusting as the market moves, owning the numbers over time. This is closer to what a fractional CMO engagement model is built for, and it’s the right call when marketing leadership is a standing gap, not a one-time question.
Can You Do Both — Sprint Then Retainer?
Yes, and it’s a common path: a sprint establishes the strategy and proves the working relationship, and some clients convert to an ongoing retainer once the roadmap is in motion and they want continued leadership executing it. Neither path locks you into the other.
How to Decide
If you can’t clearly state your current marketing problem in one sentence, start with a sprint — that clarity is the point. If you already know the problem and just need someone running point on solving it long-term, a retainer is the faster path.
Not sure which fits? That’s exactly what a strategy call is for.