1. Percentage of Sales Method
In this method the marketing budget is set as a certain percentage of past or expected sales revenue.
A business might allocate 10% of its annual sales revenue to marketing, for example.
| Advantage | Disadvantage |
|---|---|
| It is easy to apply. | It can ignore forward-looking growth targets. |
| It provides financial balance. | If sales fall the budget falls too, which creates a vicious circle. |
| It is practical for small businesses in particular. | It is a reactive rather than a strategic approach. |
🔹 Digital example: an e-commerce company allocates 8% of its monthly sales to Google Ads and Meta Ads.
2. Objective-and-Task Method
In this approach the marketing objectives are defined first, then the cost of the tasks to be carried out to reach those objectives is calculated.
If the objective is "to win 500 new customers", for example, the total budget is set by calculating the cost per lead (CPL).
| Advantage | Disadvantage |
|---|---|
| It is scientific and measurable. | The planning process takes time. |
| It is KPI-focused. | It requires data collection and analytics. |
| It suits ROI measurement. | It can be complex for small businesses. |
🔹 Digital example: a health brand with a target of 1,000 leads determines the estimated CPL using GA4 data and works out the total budget.
3. Competitive Parity Method
In this strategy the budget is set according to competitors' spending level.
The aim is not to fall behind in the market or to hold a competitive position.
| Advantage | Disadvantage |
|---|---|
| It helps protect market share. | It can limit innovation. |
| It observes sector standards. | Competitor data may not always be accurate. |
| It provides benchmarking. | The brand's own targets are pushed into second place. |
🔹 Digital example: an automotive brand analyses its competitors' ad spend with SEMrush and builds a budget at the same level.
4. Market Share Method
In this method marketing spend is made according to the market share the brand is targeting.
A brand targeting a 20% market share allocates a budget covering 20% of total market spend, for example.
| Advantage | Disadvantage |
|---|---|
| It is directly linked to the market target. | Market dynamics can change fast. |
| It delivers long-term growth. | Accurate market data is hard to obtain. |
| It suits strategic planning. | It is risky for new brands. |
🔹 Digital example: a SaaS brand targeting a 10% market share in Türkiye sets its budget according to total sector ad volume.
5. Unit Sales Method
Here the budget is planned according to the advertising amount to be spent per product.
A marketing share of 50 TL might be allocated for every phone sold, for example.
| Advantage | Disadvantage |
|---|---|
| It provides product-based planning. | It can be complex in businesses with many products. |
| It is directly linked to the sales unit. | Errors in sales forecasts break the budget. |
| It suits physical products. | It does not suit the service sector. |
🔹 Digital example: a 15 TL digital advertising budget is allocated for every cosmetic product sold.
6. All Available Funds Method
In this model the business allocates all the available funds it holds to marketing.
It is generally preferred by newly founded brands or ventures with aggressive growth targets.
| Advantage | Disadvantage |
|---|---|
| It delivers fast market penetration. | The financial risk is high. |
| It raises brand awareness quickly. | It can create cash flow trouble. |
| It suits new ventures. | It is not sustainable in the long run. |
🔹 Digital example: a newly launched SaaS venture directs 80% of its investment fund into digital advertising.
7. Affordable Method
In this approach the business allocates as much budget to marketing as it "can afford" after covering its other expenses.
The plan is shaped by financial capacity; strategic analysis is weak.
| Advantage | Disadvantage |
|---|---|
| It is easy to apply. | It is not strategic. |
| It provides financial control. | It can miss opportunity costs. |
| It suits small businesses. | It can limit growth. |
🔹 Digital example: a small clinic sets the 20,000 TL left after its monthly expenses as its Google Ads budget.
8. Zero-Based Budgeting
This method is founded on "thinking from scratch instead of increasing last year's budget".
Every campaign is replanned according to the new targets.
| Advantage | Disadvantage |
|---|---|
| It increases efficiency. | It is time-consuming. |
| It eliminates unnecessary spending. | It calls for detailed data analysis. |
| It is ideal for innovative brands. | It creates an operational load. |
🔹 Digital example: on every new project DijitalPi zeroes out previous campaign budgets and rebuilds them on a KPI basis.
9. Performance-Based Budgeting
This is modern marketing's most effective approach.
Every channel's conversion rate (ROI, ROAS, CPA, CPL) is measured; more budget is allocated to the most efficient channels.
| Advantage | Disadvantage |
|---|---|
| It is results-focused. | A data infrastructure is required. |
| It maximises ROI. | Measurement errors are risky. |
| It is the most suitable method for digital marketing. | It can focus too much on short-term targets. |
🔹 Digital example: DijitalPi's performance agency model distributes budget dynamically according to the results achieved (e.g. a campaign with ROAS < 3 is stopped, a channel with ROAS > 5 is scaled up).
10. Conclusion: Every Budget Is a Strategy
A marketing budget is no longer just "spending" — it is a strategic reflection of an investment decision.
The business's size, sector and targets determine which method it will choose:
| Company type | Most suitable method |
|---|---|
| New ventures | All available funds / zero-based |
| B2B businesses | Objective-and-task / ROI-based |
| E-commerce brands | Performance-based / percentage of sales |
| Corporate brands | Competitive parity / market share |
The marketing of the future will be run on the logic of "conversion, not spending".
The right strategy means not simply more budget but a smarter budget.
