Marketing Strategy Consultant: What They Do, What They Cost, and How to Pick One

What a marketing strategy consultant delivers, when strategy alone is enough, what it costs and the questions to ask before hiring one.

15 Sept 2026

Wilfred Vivek

Wilfred Vivek

CEO, Mrktrs

The short version

  • A marketing strategy consultant decides where and how a company should compete: which customers to target, how to position, which channels to fund and what to measure. An agency then executes those decisions.

  • Strategy-only work suits firms with a capable in-house team. Strategy plus execution suits firms with no one to turn the plan into campaigns.

  • For B2B firms between $1M and $20M in revenue, expect $15,000 to $75,000 for a project or $5,000 to $15,000 a month for ongoing advisory.

  • A good output is a decision document, a 90-day roadmap and a scorecard, not a slide deck. If nothing changes in your budget or campaigns within a quarter, the strategy didn't land.

Most B2B founders don't hire a marketing strategy consultant because they lack ideas. They hire one because they have too many. Paid search, LinkedIn, events, a new website, a podcast, a rebrand: every option sounds reasonable, the budget won't cover all of them, and every agency pitch argues for its own channel.

That's the job a good consultant does: choose, in writing, what to do and what to stop. This guide covers what a marketing strategy consultant actually delivers, when strategy alone is enough, what it costs, the common formats, what a useful output looks like and the questions to ask before you sign.

What a marketing strategy consultant actually delivers

A marketing strategy is a set of choices about where to play and how to win. A consultant helps a leadership team make those choices with evidence rather than opinion. The work usually covers:

  • Target customer: which segments to focus on, defined as an ideal customer profile with clear reasons

  • Positioning and messaging: why that customer should choose you over the alternatives, captured in a messaging framework

  • Channel choices: the two or three channels worth funding now, and the ones to stop or delay, as part of a wider go-to-market strategy

  • Budget and targets: how much to spend, where, and what pipeline it should produce

  • Measurement: the handful of numbers leadership reviews each month

It's often confused with two other kinds of help:

Who

What they do

Best when

Marketing strategy consultant

Makes the big choices and writes the plan

The team can execute but doesn't know what to prioritise

Marketing agency

Runs channels and campaigns

The strategy is clear and you need capacity

Marketing coach

Develops an in-house marketer's skills over time

You have a promising marketer who needs senior guidance

A fractional CMO sits between these: ongoing strategic leadership for a few days a month. Our outsourced CMO guide covers when that model fits better than a project.

Strategy-only or strategy plus execution?

The right model depends on who will turn the plan into work.

  • Strategy-only fits when you already have a marketing lead or a trusted agency that can execute, and what's missing is direction. The consultant delivers the plan, hands it over and may check in quarterly.

  • Strategy plus execution fits when nobody inside the business can own the plan day to day. Without that owner, even good strategy stalls in the first month. Our guide to in-house vs agency covers how to fill that gap.

Money is usually tight either way. In Gartner's 2025 survey of 402 CMOs and marketing leaders, 59% said they lacked the budget to fully execute their strategy (Gartner). That's exactly why the choices matter: a strategy for a $1M to $20M firm is mostly a list of things you won't do.

// The Rule

A strategy that doesn't stop anything isn't a strategy. It's a wish list with a budget attached.

Chart showing when to hire a marketing strategy consultant, an agency, a coach or strategy plus execution

What a marketing strategy consultant costs

From the projects we see with B2B firms between $1M and $20M in revenue, marketing strategy consulting is priced in three ways.

Model

Typical range

Usually includes

Focused strategy sprint

$15,000 to $30,000

Interviews, positioning, channel priorities and a 90-day plan over four to six weeks

Full strategy project

$30,000 to $75,000

Market and customer research, segmentation, positioning, channel and budget plan, scorecard and roadmap

Ongoing advisory retainer

$5,000 to $15,000 a month

Monthly planning, reviews of results, decisions on budget shifts and support for the team

Typical marketing strategy consultant cost ranges for sprints, full projects and advisory retainers

The spread comes from how much original research is included, how many segments or products are in scope, and whether the consultant also helps implement. Our comparison of retainer vs project pricing explains which model saves money in which situation.

Common formats

  • The 90-day sprint. A fixed project, often starting with a growth audit, that ends with a written strategy and a 90-day plan. Best when you need clarity fast, before a hire, a funding round or a new budget year.

  • Ongoing advisory. A monthly session plus review of results. Best when the strategy exists and you need senior judgment as results come in.

  • Sprint, then advisory. The most common pattern for growing firms: set the direction once, then adjust it each quarter with the same person.

What a good strategy output looks like

Judge the deliverable by whether your team can act on it on Monday morning. A useful output includes:

  • A decision document of a few pages: who you serve, how you're positioned, which channels you'll fund and which you'll stop

  • A 90-day roadmap with owners, dates and the first campaigns to launch

  • A budget split across people, agencies, tools and media

  • A scorecard of four to six numbers, with targets and a monthly review date

  • The evidence: customer interview notes, competitor review and data behind each choice

If the deliverable is 80 slides of market trends with no decisions in it, you've paid for research, not strategy, and certainly not a marketing plan. For the positioning part specifically, our guide to brand positioning services sets out what that work should produce.

The consultant who can't execute

The most common failure in marketing strategy consulting isn't bad advice. It's advice that never leaves the document. The consultant presents, the team nods, and three months later the same campaigns are running because nobody had the time or skill to change them.

Watch for these signs before you sign:

  • No examples of strategies they've seen implemented, only strategies they've written

  • Recommendations that need skills or budget you don't have, with no plan to close the gap

  • No roadmap or owner for the first 90 days

  • No offer to review results after launch

The fix is either to hire someone who also executes, or to agree a handover plan with named internal owners and a check-in at 30, 60 and 90 days. Our 90-day proof framework shows how to structure that first quarter.

Questions to ask before you sign

  • Which B2B firms at our size and sales cycle have you worked with, and what changed afterwards?

  • Who will you interview, and how many customers and lost deals?

  • What will we have in writing at the end, and can we see an anonymised example?

  • What will you recommend we stop doing, and how will you decide?

  • Who turns the plan into campaigns, and how do you support them?

  • How will we know in 90 days whether the strategy is working?

A B2B marketing consultant or marketing strategist for hire who answers these clearly, with examples, is usually worth the fee. One who answers with frameworks and no specifics usually isn't.

Foundation: strategy plus handoff

Our Foundation package is a fixed-fee strategy project built to avoid the document-on-a-shelf problem. Over six to eight weeks we run customer and lost-deal interviews, competitor deep dives, segmentation, positioning, messaging, channel strategy and budget allocation, then hand over a single playbook with a 90-day plan, named owners and a KPI framework. Client time is typically a few hours across the whole project.

It applies the same thinking as our 360 go-to-market strategy guide. Because Foundation is built by the same team that runs our execution packages, the plan is written to be executed, whether by us, your team or another partner.

Need a strategy your team can act on next week? Foundation turns research, positioning and channel choices into a 90-day plan with owners and dates.

See the Foundation package

Frequently asked questions

What does a marketing strategy consultant do?

They work with founders and leadership teams to set marketing priorities based on customer and market evidence, then write those priorities into a plan that an in-house team or an agency can carry out.

How much does marketing strategy consulting cost?

Fixed projects for B2B firms commonly cost between $15,000 and $75,000 depending on research depth and scope, while ongoing advisory usually runs $5,000 to $15,000 monthly. Execution, media and tools are typically priced separately.

Should a company hire a marketing consultant or an agency?

A consultant is the better first step when the business is unsure what to prioritise. An agency is the better choice when priorities are clear and the business needs people to run campaigns. Many firms use a consultant first and an agency second.

How long does a marketing strategy project take?

Most take four to ten weeks. Shorter sprints rely on existing data and leadership workshops, while longer projects include customer interviews, market research and detailed channel planning.

What deliverables should a marketing strategy consultant provide?

At minimum, a short written strategy with clear choices, a first-quarter action plan naming who does what, a budget split and a scorecard of the metrics that will be reviewed each month, along with the research behind the recommendations.