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How to Choose an Agency Growth Consultant
By Kurt Schmidt
|August 3, 2026
An agency growth consultant helps a founder-led agency fix the constraint stalling its growth. The label covers three jobs: coaches work on the founder, consultants hand you a diagnosis and fix, and done-with-you advisors build the fix with your team and stay through the rollout.
An agency growth consultant is an advisor who helps a founder-led agency fix whatever is stalling its growth, and the label covers three different jobs. A coach works on you, the founder. A consultant diagnoses the problem and hands you the fix. A done-with-you advisor builds the fix alongside your team and stays through the rollout. Choosing well starts with naming which constraint is actually stalling your firm, so this guide starts there.
Key Takeaways
- An agency growth consultant is hired to fix a specific growth constraint, and the right one depends on which of five constraints you have: positioning, pricing, pipeline, profit and operations, or leadership capacity.
- The market sells three different models under one label. Coaches sharpen your judgment, consultants deliver a diagnosis and a plan, and done-with-you advisors build the system with your team and stay through the rollout.
- Each established advisor owns a lane: David C. Baker for positioning and valuation, Blair Enns for pricing, Karl Sakas for owner-independence, Marcel Petitpas for profitability, and Jason Swenk or the Agency Management Institute for peer groups.
- Referral dependence is the most common reason agencies go shopping for help. RSW/US research found roughly 71% of agencies rely on referrals as their primary source of new clients, and Christian Banach's surveying found about 76% say winning new business has gotten harder.
- Ask every candidate the same three questions: what happens in the first 90 days, who does the work, and how do we both know it worked.
What does an agency growth consultant actually do?
The job is to find the constraint that's capping your revenue and remove it, which sounds obvious right up until you watch an agency buy a year of leadership coaching for what was actually a pricing problem. In practice the work is some mix of sharpening your positioning, restructuring how you price, building a pipeline that doesn't depend on the founder's network, fixing the operations that leak profit, or developing the leadership layer so growth doesn't collapse back onto you.
What it should never be is generic marketing advice. An agency is a business that sells marketing, which makes it the hardest client in the world to help with platitudes. If a candidate's plan for your agency would read the same for a SaaS company, keep looking.
Most agencies that go shopping for this help share a starting point: the referrals that carried the first several years have slowed, the founder is still in every deal, and nobody inside the building owns growth. Industry data says that describes most of the market. RSW/US has found that roughly 71% of agencies rely on referrals as their primary source of new clients, and about 76% tell Christian Banach's surveys that winning new business has gotten harder.
Coach, consultant, or done-with-you: the three kinds of help
A coach works on the owner, usually through a group program, a mastermind, or a standing call, and the product is better judgment, focus, and follow-through. Coaching fits when you broadly know what to do and need the discipline and outside perspective to actually do it. (Choosing in that lane is its own decision, and I've written a separate guide to choosing an agency growth coach.)
Consultants work on one nameable problem. You hire them around a constraint, they diagnose it, and they hand you the fix, usually as a strategy document and a plan. This fits when you need expertise that doesn't exist in your building. Its known failure mode is the deck that never becomes behavior, because positioning in a slide never reaches a buyer.
Done-with-you advisors work on the problem inside your business until the change holds, building the deliverables, training the people who will run them, and staying through the rollout. This fits when a diagnosis alone won't move anything because nobody has capacity to implement it, which describes most 10-30 person shops I've been inside.
Price generally follows involvement, so coaching is the cheapest seat, consulting is a project fee, and done-with-you runs as a monthly retainer because the advisor is doing part of the work.
Name your constraint first
Agency growth problems trace back to one of five constraints, and the person you should hire differs for each.
Positioning
Buyers can't tell you apart from the next agency, so every deal comes down to price. The tell is pitches that drag, prospects who go quiet after the proposal, and a client list with no pattern to it.
Pricing
The work is good and the margins aren't, because you're billing hours, discounting under pressure, and absorbing scope changes nobody pays for. Agencies with this constraint often describe it as working harder every year for the same take-home.
Pipeline
Revenue depends on referrals and the founder's relationships, and when those go quiet there is no system underneath.
Profit and operations
You're growing and somehow keeping less, through delivery chaos, unclear utilization, and projects that lose money quietly.
Leadership capacity
Everything routes through you, so the agency can't grow past the hours you personally have.
If you can't name your constraint yet, that's normal, and establishing it is the first thing any good advisor will do with you. A candidate who starts prescribing before any diagnosis has answered the fit question for you.
Who owns each lane
The established names in this market differ from each other more than their websites suggest, and matching the advisor to the constraint matters more than reputation.
David C. Baker
Owns positioning and firm valuation. His work suits agencies wrestling with what they are and what a buyer would pay for.
Blair Enns
Owns pricing. Win Without Pitching and Pricing Creativity are the reference points on moving off hourly billing, and his programs go deepest there.
Karl Sakas
Owns owner-independence, helping founders get out of day-to-day operations.
Marcel Petitpas
Owns profitability. His Parakeeto work covers utilization and the operational math behind agency margins.
Jason Swenk and the Agency Management Institute
Own peer communities: structured rooms where agency owners learn from each other's numbers and mistakes.
Kurt Schmidt
That's me. I work the positioning, pricing, and pipeline lanes together as a done-with-you advisor for founder-led agencies, building the system with your team and staying through the rollout.
Every person on this list will be a poor fit for some agencies. A famous pricing framework does nothing for a positioning problem, and the best positioning mind in the industry won't build your pipeline.
What an agency growth consultant costs
Coaching programs and peer groups generally run a few hundred to a couple thousand dollars a month. Project-based consulting is typically a fixed fee scoped to the diagnosis. Done-with-you advisory runs as a monthly retainer; my own engagements range from $1,299 to $2,800 per month for advisory formats and $5,200 to $8,500 per month when I'm embedded in the work. Whatever the model, the number should make sense against the revenue the constraint is costing you, and a good advisor will walk through that math with you before you sign anything.
How to run the decision
- Name the constraint, even provisionally. One sentence does it: "we lose deals on price" or "everything routes through me."
- Pick the model that matches it. Judgment problem, coach. Diagnosis problem, consultant. Capacity problem, done-with-you.
- Ask each candidate to describe an agency like yours they've worked with and what specifically changed. You want the before and the after; vague credentials are the warning sign.
- Talk to two or three. The conversations are free, and each one will sharpen your read on your own constraint.
- Put the same three questions to all of them. What happens in the first 90 days? Who does the work, you or us? How will we both know it worked? Whoever answers concretely is usually your match.
Choosing wrong costs about a year, between the engagement itself and the quarter it takes to admit it didn't move anything. The market has genuinely good people in every lane, though, so this is a matching problem, and the founders who get it right are the ones who named their problem before they started shopping.
Frequently Asked Questions
What does an agency growth consultant do?
An agency growth consultant finds the constraint that is capping an agency's revenue and removes it. The work usually lands in one of five areas: positioning, pricing, pipeline, profit and operations, or leadership capacity. Good ones diagnose before they prescribe, and their plan for your agency would never read the same for a company in another industry.
What is the difference between an agency growth coach and a consultant?
A coach works on the owner and builds judgment, focus, and follow-through, usually through a group program or standing call. A consultant works on one nameable problem, diagnoses it, and hands you the fix. A done-with-you advisor builds the fix alongside your team and stays through the rollout. Match the model to your constraint before comparing names.
How much does an agency growth consultant cost?
Coaching programs and peer groups generally run a few hundred to a couple thousand dollars a month. Project consulting is a fixed fee scoped to the diagnosis. Done-with-you advisory runs as a monthly retainer, typically in the low thousands per month, with embedded engagements higher. The number should make sense against the revenue your constraint is costing you.
What should I ask before hiring an agency growth consultant?
Put the same three questions to every candidate: what happens in the first 90 days, who does the work, and how will we both know it worked. Ask each one to describe an agency like yours and what specifically changed. Concrete answers with a before and an after are the signal to follow.
About Kurt Schmidt
Kurt Schmidt is an agency growth consultant and coach. He works with founder-led agencies on positioning, pricing, and pipeline, and stays through the rollout instead of handing over a deck. Before consulting, Kurt was president and partner at Foundry, a Minneapolis digital agency that made the Inc. 5000 twice, and he helped scale The Nerdery from 50 people to more than 500. His books include The Attraction Agency, and he hosts The Road Map.
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