Marketing consulting11 min readUpdated on October 13, 2026

How much marketing consulting costs.

The price of marketing consulting varies with the pricing model, the number of workstreams and the seniority of whoever does the work. More useful than looking for a list price is understanding how the price is formed and how to know whether the investment comes back.

Fabrício MartinsFabrício Martins
Founder of Martin Marketing & Design

In short

  • Pricing models: fixed-price project, monthly retainer, hourly rate and performance-based fee.
  • What weighs the most: scope, seniority and whether execution is included.
  • What is usually left out: ad budget, tools and content production.
  • How to evaluate: by defining beforehand which business number needs to change.

Why the price varies so much

Two consulting proposals can have very different prices and both be right. That happens because the name is the same, but the delivery changes.

At one end is the one-off audit: a few weeks of analysis and an action plan delivered. At the other, ongoing support with execution: the same team that plans also runs campaigns, adjusts the website and reports results every month. Between one and the other there is a big difference in hours, in responsibility and, therefore, in price.

That is why the first question when you receive a proposal is not how much it costs. It is what exactly is being delivered.

The company’s stage also weighs in. A business that has never measured anything demands more groundwork than one that already has its data organized and only needs direction.

The four pricing models

ModelHow it worksBest for
Fixed-price projectScope, timeline and price defined before startingAudits, plans and deliverables with a beginning and an end
Monthly retainerA fixed amount per month for a set of workstreamsOngoing support and recurring execution
Hourly rateBilling for the hours dedicatedOne-off requests and mentoring
Performance-based feePart of the fee tied to a goalOperations with mature measurement and historical data

Each model has a point of attention. A fixed-price project requires a well-written scope. A retainer needs a clear list of what is included. An hourly rate calls for tracking. And the performance-based fee only works when both sides trust the measurement.

What makes the price go up or down

  1. Number of workstreams. An audit alone costs less than an audit, paid media and SEO together.
  2. Seniority. Being served by someone with years of experience costs more than being handed to a junior professional. In return, it usually shortens the path.
  3. Execution included or not. Consulting that only advises is priced lower than consulting that also gets hands-on in the operation.
  4. Business complexity. More products, more channels and more locations mean more data to analyze.
  5. Urgency. Tight deadlines demand concentrated dedication.

When comparing proposals, put these five items side by side. The cheapest one is almost always delivering less on one of them.

How a proposal is calculated on the inside

Almost every consulting proposal, whatever the pricing model, is born from the same math: estimated hours multiplied by the hourly rate of whoever is going to work.

The hours come from the scope. An audit requires meetings, data analysis, competitor research and building the plan. Monthly support adds up meetings, reports, campaign adjustments and time answering day-to-day questions. The hourly rate comes from the professional’s experience and the company’s structure.

Two adjustments go on top of that base. The first is risk: projects with an open scope or with many people deciding get a safety margin. The second is perceived value: a consultancy that has already solved the same problem several times charges for the shortcut it offers, not just for the time.

Knowing this helps you negotiate the right way. Asking for a discount without touching the scope forces the provider to deliver the same hours for less, and quality suffers. Reducing workstreams, extending the timeline or taking on part of the execution with your in-house team are honest ways to make the proposal fit the budget.

What is usually not included

  • Media budget. The amount invested in ads is paid by you, directly to the platforms.
  • Tools. CRM, automation and analytics subscriptions usually stay on the client’s account.
  • Production. Videos, photos and large volumes of content may be quoted separately.
  • Development. A new website or a landing page count as separate projects.

Ask for the list in writing. A good proposal states what is included and what is not with the same clarity.

How to know whether the price is worth it

Consulting is not a marketing expense. It is an investment that needs to come back. To evaluate it, do three things before signing:

  1. Choose the number that needs to change. Cost per customer, lead volume, conversion rate or revenue by channel.
  2. Estimate what that change is worth. If the cost per customer drops, how much does that represent per month?
  3. Compare it with the price of the proposal. The math needs to work within a reasonable time frame.

A hypothetical example: a company invests R$ 10,000 a month in ads and does not know which campaign brings sales. If an audit shows that a third of that budget goes to campaigns with no return, the monthly savings pay for the consulting in a short time. Without the audit, the waste continues indefinitely.

The reverse reasoning also holds. If you cannot point to any number the consulting is going to move, it may not be time to hire yet.

How much to invest in marketing overall

Consulting is one part of the investment. To know whether the whole fits, it is worth building the budget backward, from the goal.

  1. Define how many new customers you want per month. A realistic number for the company’s capacity to serve them.
  2. Calculate how much margin a customer leaves. On the first sale and, if there are repeat purchases, over time.
  3. Decide how much of that margin can go toward winning them. That is the acquisition cost the business can bear.
  4. Multiply. Desired customers times the acceptable cost per customer is the total marketing budget.

A hypothetical example: a company wants 20 new customers per month. Each one leaves R$ 2,000 in margin, and it accepts investing a quarter of that to win them, or R$ 500. The total budget is R$ 10,000 a month, adding up media, tools, production and management.

With that ceiling defined, it is easy to evaluate any proposal: it needs to fit within the total and still leave enough budget for media. A consultancy that consumes the entire budget and leaves nothing to advertise with solves the wrong problem.

Warning signs in proposals

Good sign

  • Starts with an audit before promising results.
  • Sets goals with a number and a deadline.
  • Keeps accounts and access in the client’s name.
  • Explains what happens if you end the contract.

Warning sign

  • Guarantees results without knowing the business.
  • Does not detail what will be delivered.
  • Demands a long lock-in with no justification.
  • Keeps the ad accounts in its own name.

If it is still not clear whether your case calls for consulting or execution, read consultancy vs. agency: when to hire each one.

How to compare two different proposals

Proposals arrive in different formats, and comparing by the final price is misleading. Put the two in a table with the same rows:

What to compareQuestion
Workstreams includedWhich channels and deliverables are within the price?
Who executesDoes the consultancy advise or also operate?
Who serves youWhat is the experience of the person who will lead the project?
FrequencyHow many meetings and reports per month?
What is left outAre media, tools and production clear?
ExitWhat is the minimum term and what do you take with you when it ends?

Once the table is filled in, it is common to discover that the more expensive proposal includes execution and the cheaper one only advises, or that one of them provides for no reports at all. The comparison stops being price against price and becomes delivery against delivery.

If doubts remain, ask to speak with one of the provider’s current clients. Ten minutes of conversation with someone who has already hired them are worth more than any presentation.

What you receive at each stage

  1. Audit. Analysis of the current numbers, the funnel, the channels and the competition. The deliverable is a map of bottlenecks and opportunities.
  2. Action plan. Priorities, goals, budget by channel and owners.
  3. Execution. Campaigns, pages and content put live, when that part is in scope.
  4. Follow-up. A report every cycle, with what ran, what paid off and what changes in the next one.

Some consultancies sell only the first two stages. Others, all four. Knowing at which stage the proposal ends explains a good part of the price difference.

Independent consultant, lean consultancy or large firm

The size of whoever serves you also changes the price and the experience.

  • Independent consultant. Lower cost and direct contact, with limited capacity for execution.
  • Lean consultancy. A small, experienced team, where whoever sells is whoever serves you.
  • Large consultancy. More structure and specialists, with more layers of service and a higher cost.

There is no best in absolute terms. For small and mid-sized companies, the lean format usually balances experience, attention and investment. For large operations with many simultaneous workstreams, the bigger structure can pay off.

Whatever the size, it is worth asking who will lead the project day to day. It is common for the proposal to be presented by an experienced professional and the execution to fall to someone early in their career. That is not necessarily a problem, but it needs to be clear before signing.

What to check in the contract

  • Scope. The list of what will be delivered, with the same clarity as the proposal.
  • Term and renewal. Duration, how it renews and how much notice is needed to end it.
  • Price adjustment. When the price changes and by which index.
  • Ownership. Ad accounts, data, reports and materials created belong to your company.
  • Confidentiality. The consultancy will see sensitive numbers and needs to commit to protecting them.
  • Personal data. Who processes your customers’ data and how, in line with data protection law.

A contract is not a sign of distrust. It is what allows both sides to work at ease, knowing what was agreed.

What to expect from the first 90 days

A common question from first-time buyers is when the result shows up. A realistic roadmap:

  1. First month: see. Audit, measurement installed and plan approved. There is no sales result yet, but the company starts to know where customers come from and where it loses money.
  2. Second month: fix. The first actions of the plan go live, starting with what costs less and pays off more: cutting waste, adjusting pages, reorganizing campaigns.
  3. Third month: compare. With a full cycle of data, you can measure what changed and decide what to scale.

Some gains show up early, such as stopping investment in a campaign with no return. Others, such as SEO and brand recognition, take longer. A good consultancy says from the start what is short term and what is long term, instead of promising everything for the first month.

Frequently asked questions

There are free initial audits, offered by consultancies as a first conversation, and subsidized guidance programs from small business support organizations. They help you understand the landscape, but they do not replace ongoing support with a plan and goals.

Per project when the delivery has a beginning and an end, such as an audit or a plan. Per month when the work is ongoing, such as campaign management and SEO. Many companies start with a project and continue with monthly support.

Some do, mainly in paid media management. The caution with this model is the incentive: the more you invest, the more the provider earns, even with no improvement in return. A fixed fee with a defined scope avoids that conflict.

No serious consultancy guarantees a number, because the result depends on factors it does not control, such as product, price, customer service and market. What it can guarantee is the method: audit, agreed goals, transparency in the data and course correction every cycle.

It depends on the contract. In fixed-price projects, the work ends with the delivery. In monthly support, a pause is usually possible with advance notice. If the accounts, the reports and the documentation are with your company, resuming happens without starting from scratch.

Conclusion

The price of marketing consulting makes sense when it is tied to a clear delivery and to a number that needs to change. Compare proposals by scope, by seniority and by transparency, not just by the final price.

At Martin there is no price list: the fee is tailored to each company’s goal and stage, and the proposal comes with scope, timeline and price fixed before starting. Get to know our marketing consulting and ask for the initial audit.

Fabrício Martins

Written by

Fabrício Martins

Marketing consultant and designer with more than 10 years of experience across branding, growth and web design. He personally leads Martin’s projects, from audit to delivery.

LinkedIn profile · YouTube channel · Marketing consulting

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