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When we talk about a marketing budget, the first image that comes to mind for many managers is a complex spreadsheet, full of estimates and bets that, with luck, will translate into results. But does it have to be that way? What if I told you that a good budget is more like a travel map than a lottery ticket?
In this article, we’ll explore how to put together an efficient digital marketing budget — one that helps your business grow, scale results, and, most importantly, avoid waste.
Why marketing budget is crucial for growth
Companies that grow consistently have one thing in common: they know exactly how much they can invest in marketing and where that money is going.
In this sense, preparing an efficient digital marketing budget ensures predictability in investments, helps to measure the real ROI of each channel and allows quick decisions in scenarios of budget cuts or expansion.
Without it, marketing becomes just a “cost center.” With it, it becomes a strategic engine.
How much to invest in marketing? The dilemma of market percentages and realities
There is no magic formula, but some parameters help. In general:
- B2B companies in the growth phase invest 7% to 10% of annual gross revenue in marketing.
- Businesses that already have solid positioning usually operate with 4% to 6%.
- Startups and companies launching can reach 20% of investment in marketing in the first year.
But be careful: these numbers are guidelines, not dogmas. Therefore, the most important thing is to align the budget with your ambition. After all, you can't expect results of R$1 million with a budget of R$10 thousand.
How to put together an efficient digital marketing budget
Define your goals clearly
It all starts with goals. And not just any goals — we’re talking about specific, measurable, achievable, relevant, and time-bound objectives. In other words, SMART goals.
Do you want to generate leads? Increase website traffic? Double sales? Each of these goals will require different budget allocations.
Understand your buying journey and funnel
You need to know where your bottlenecks are:
- Lack of traffic?
- Your leads aren't converting?
- Does the sales representative complain about the quality of the contacts?
In this way, mapping the sales funnel helps you understand which stage requires more investment — whether at the top (attraction), middle (nurturing) or bottom (conversion).
Categorize channels: organic, paid, inbound and outbound
An efficient budget needs to have clarity on fronts:
- Organic: SEO (Search Engine Optimization), social media, content marketing.
- Paid: Google Ads, Meta Ads, programmatic media.
- Inbound: automations, nutrition, landing pages.
- Outbound: active prospecting, tools like Apollo, LinkedIn Sales Navigator.
In short, classifying in this way helps you understand the impact of each channel and where to strategically allocate funds.
Allocate funding based on strategic priority
If your biggest pain point is generating demand, maybe 60% of the budget goes to acquisition. On the other hand, if the challenge is converting leads, the focus shifts to nurturing and automation.
Practical example:
- 40% for acquisition (paid traffic and SEO)
- 30% for content and inbound
- 20% for tools and equipment
- 10% for branding and A/B testing
Estimate operating costs, tools and staff
Don't make the classic mistake of focusing only on ads. Therefore, tools like Mautic, RD Station, HubSpot, video editors, freelancers and in-house staff also count.
Additionally, it is important to consider other items, such as content production, investments in automation and CRM, training and consultancy, as well as events and activations.
Metrics you should budget for
An efficient budget already anticipates which indicators will be monitored:
- Cost per lead (CPL)
- Cost per acquisition (CPA)
- Lifetime Value (LTV)
- Return on Investment (ROI)
- Organic vs. Paid Traffic
- Conversion rate by channel
These metrics are not just for measuring performance. On the contrary: they are essential for future adjustments and to justify your budget.
How to justify your marketing budget to management
If you work at a mid-sized company with a board that still sees marketing as a “beggar for funds,” you’re not alone. So, to convince the board, use language they understand: data, risks, and returns.
Demonstrate clear projections based on benchmarks, risks of not investing (loss of market share, competition) and the impact of marketing on sales funnel.
“The best way to justify a marketing budget to management is to present projections based on data and real risks of loss of competitiveness.”
Adjustable Marketing Budget: How to Deal with Cuts or Increases
A good budget is not rigid, it is flexible. And for that, you need a plan A, B and C.
- Plan A: ideal scenario, with full funding.
- Plan B: Cut 30% from the budget — focus on channels with better ROI.
- Plan C: Budget cut in half — keep only what’s essential to continue generating leads.
Likewise, if you receive extra funding, know how to scale quickly without wasting it.
Practical examples of budget distribution
Imagine a B2B company with R$200k available annually. Here is a possible distribution:
- R$ 80k: paid traffic (Google Ads + Meta)
- R$ 40k: Content and SEO
- R$ 30k: automation and CRM
- R$ 20k: video production and creatives
- R$ 15 thousand: training and consultancy
- R$ 15 thousand: events and branding
This logic can (and should) be adapted according to the company’s objectives and maturity.
Common mistakes when planning your marketing budget — and how to avoid them
- Ignore the sales funnel: In other words, investing too much at the top without thinking about conversion is a recipe for frustration.
- Go all in on paid traffic: So if your budget dries up, you stop generating leads.
- Do not consider hidden costs: After all, tools, staff and campaign adjustments consume funds.
- Not reviewing the budget monthly: The strategy changes, the budget must also change.
“The most common mistakes in marketing budgeting are focusing only on paid traffic and ignoring conversion and retention costs.”
In short… the budget as a strategic compass
Creating an efficient digital marketing budget is more than just controlling expenses — it’s about charting the path for your company’s growth. This way, you can stop taking chances and start acting with precision.
Therefore, the budget shows where you are, where you are going and how you are going to get there. Thus, it gives you the power to make decisions, to adapt and, most importantly, to generate consistent results.
Need help creating your digital marketing budget? Vero Contents can help! Talk to an expert and see how we can boost your results!
FAQ — Frequently Asked Questions About Marketing Budgets
1. What is a marketing budget?
It is a detailed plan of how much will be invested in actions, channels, tools and team to achieve marketing and sales objectives.
2. How much should I invest in digital marketing?
It depends on the stage of your company, but between 7% to 10% of annual revenue is a safe average for growing companies.
3. Which channels should be in the budget?
SEO, social media, paid media, content, CRM, automation tools and, if applicable, events and branding.
4. How to adjust the budget in times of crisis?
Prioritize channels with clear ROI, reduce investment in branding and avoid completely cutting out actions that generate leads.
5. What is the biggest mistake when planning a marketing budget?
Ignoring the full funnel and failing to account for essential operational costs such as tools and staff.
Image: Freepik

Marcel Castilho is a specialist in digital marketing, neuromarketing, neuroscience, mindfulness and positive psychology. In addition to being an advertiser, he also has a Master's degree in Neurolinguistic Programming. He is the founder, owner and CEO of Vero Contentes and the offline agency VeroCom.