In 2024, according to international research, over 60% of marketing budgets in Ukraine are being redirected or cut due to market uncertainty and increasing competition. However, only 1 in 5 entrepreneurs can accurately answer how much money each invested hryvnia actually brings in from advertising or digital channels.

Why is that? Because most businesses still do not use a systematic approach to analyzing return on investment (ROI) in marketing.

In conditions where every mistake in budget allocation can cost a month’s profit, the issue of investment return becomes not just relevant — it becomes critical for survival and growth.

How to understand which advertising channels work and which ones just “consume” money? How to stop fearing “budget drains” and finally achieve transparent, measurable results?

Are you ready to learn how leading companies use ROI for strategic growth and why this metric is key to managed development?
I am convinced: understanding and skillful use of ROI is not just a skill, but a competitive advantage.

In this article, I will provide a detailed explanation of how to use ROI in marketing to make decisions that truly move the business forward. If it’s important for you not to lose money but to see real growth — read to the end.

What is ROI?

1 1 chto takoe roi h3 img 1 ROI What It Is and How to Use It in Marketing

ROI (Return on Investment) is a ratio that shows how effectively your investments in marketing and business overall are working. Simply put, it’s an indicator of investment profitability, which allows you to evaluate how much profit each spent hryvnia, dollar, or euro generates.

In marketing, ROI acts as a filter: it separates effective campaigns from ineffective ones, helps identify growth points and areas where money is simply wasted. Profitability analysis is not only about numbers but also about strategy: a correct ROI calculation allows building a transparent system for evaluating effectiveness, where every action is supported by data, not intuition.

From my experience, implementing a systematic ROI analysis allows entrepreneurs and marketers to make decisions based on facts rather than guesses. For instance, specialists at BUSINESS SITE regularly use ROI as the main criterion for optimizing digital campaigns, helping clients from various industries — from e-commerce to B2B — achieve maximum returns on their investments.

How to Calculate ROI — Methods and Formulas

kak poschitat roi metody i formuly h2 img 1 ROI What It Is and How to Use It in Marketing

Understanding how to calculate ROI is fundamental for any analysis of marketing investment effectiveness. The formula is simple, but its strength lies in the details: 

ROI = \frac{\text{Revenue} - \text{Expense}}{\text{Expense}} \times 100\%

Where:

  • Revenue is the income generated from marketing activities.
  • Expense includes all campaign costs (advertising, creatives, services, commissions, etc.).
An important nuance: ROI is not just “profit minus expenses.” Quality profitability analysis requires considering all marketing metrics, such as CAC (Customer Acquisition Cost), LTV (Lifetime Value), as well as KPI (Key Performance Indicators) for each campaign.

ROI in Marketing Campaigns

roi v marketingovoi kampanii h3 img 2 ROI What It Is and How to Use It in Marketing

Let’s consider a practical example. Suppose an electronics online store invested 50,000 UAH in advertising on Prom.ua, Google Ads, and email newsletters. Over a month, the campaign generated 120,000 UAH in revenue.

  1. Calculate gross profit: 120,000 UAH (revenue) – 50,000 UAH (expense) = 70,000 UAH.
  2. Apply the ROI formula: 
    
ROI = \frac{70\,000}{50\,000} \times 100\% = 140\%

This means that for every 1 UAH invested, the business gained 1.40 UAH in net profit.

At BUSINESS SITE, we complement such calculations with channel detailing: separately analyzing the effectiveness of advertising on Google, social networks, online marketplaces (such as Rozetka), and email newsletters. This approach allows identifying high-growth points and quickly reallocating budgets in favor of the most profitable channels.

Errors in Evaluating ROI and How to Avoid Them

oshibki pri otsenke roi i kak ikh izbezhat h3 img 3 ROI What It Is and How to Use It in Marketing

Mistakes in calculating ROI can lead to incorrect conclusions and financial losses. Here are the most common ones:

  • Ignoring indirect costs. Often, only direct advertising expenses are considered, forgetting about services (e.g., CRM, email platforms), payment system commissions (e.g., PrivatBank, Monobank), employee salaries.
  • Mixing short-term and long-term effects. A campaign’s ROI can be negative in the first month but positive after six months due to repeat purchases (LTV).
  • Incorrect attribution of conversions. In multi-channel marketing, it’s important to consider the contribution of each channel, otherwise effective traffic sources may be “cut off.”
Based on BUSINESS SITE’s experience, to minimize errors, we implement end-to-end analytics and regularly conduct A/B testing, allowing precise measurement of each channel’s contribution and real-time strategy adjustments.

How to Improve ROI in Your Marketing?

kak uluchshit roi v vashem marketinge h2 img 2 ROI What It Is and How to Use It in Marketing

Increasing ROI is not only about reducing expenses but also about smart investing in technologies and processes that generate maximum returns. In digital marketing, there are several strategies proven effective:
  • Sales funnel optimization. Improving each stage — from first contact to repeat purchase — directly impacts investment returns.
  • Personalization and segmentation. Using data-driven marketing allows for more precise audience targeting and increases conversion rates.
  • Marketing automation. Integration of CRM, chatbots, email automation (e.g., through services working with Nova Poshta, Prom.ua) reduces CAC and increases LTV.

At BUSINESS SITE, we regularly implement multichannel strategies, combining various channels (contextual advertising, social media, email, marketplaces) into a single system where every client step is tracked and analyzed.

Impact of Automation and Neural Networks on ROI

vliianie avtomatizatsii i neirosetei na ro h3 img 4 ROI What It Is and How to Use It in Marketing

Digital transformation is impossible without automation. Modern neural networks and artificial intelligence tools allow for:

  • Automatically segmenting audiences by behavior and interests.
  • Personalizing offers in real-time.
  • Forecasting demand and optimizing purchases.
In a BUSINESS SITE case for a major pharmaceutical company, we implemented an automatic email marketing system using neural networks to analyze customer behavior. This increased LTV by 18% and reduced CAC by 12%, with the overall campaign ROI more than doubling.

Examples of Successful Strategies to Increase ROI

primery uspeshnykh strategii povysheniia roi h3 img 5 ROI What It Is and How to Use It in Marketing

Real case studies speak louder than theory. For instance, for an online home goods store, we implemented a multichannel strategy: linking Google advertising, organic traffic, email newsletters, and sales through Rozetka. Thanks to end-to-end analytics and continuous A/B testing, we increased digital marketing ROI by 37% in 4 months.

In another project for a construction company, we focused on data-driven marketing: analyzing user behavior on the site, optimizing landing pages, implementing automatic communication scenarios through Viber and email. The result — a 22% increase in conversion and overall investment profitability growth.

Key Takeaways for Entrepreneurs and Marketers

kliuchevye vyvody dlia predprinimatelei i m h2 img 3 ROI What It Is and How to Use It in Marketing

The world of digital marketing is changing rapidly, but the importance of ROI is only growing. In the coming years, according to leading analysts, a key trend will be integrating ROI into strategic business planning. Companies that build business processes based on investment profitability analysis gain not only transparency but also flexibility in risk management and scalability.
Integrating ROI into business strategy is not a one-time task but a continuous process. In my observations, it’s those companies that regularly analyze and adjust their investment strategies that adapt more quickly to market changes and achieve sustainable growth.
  • ROI is not just a metric, but a tool for strategic planning and performance management.
  • For an objective assessment of investment returns, it is important to consider all marketing metrics: CAC, LTV, KPI, ROMI.
  • Automation, a data-driven approach, and multichannel marketing are key drivers of increasing ROI in digital marketing.
  • Regular profitability analysis quickly identifies growth points, optimizes expenses, and minimizes risks.
  • Integrating ROI into business strategy ensures transparency, scalability, and crisis resilience.
Experience from BUSINESS SITE confirms: a systematic approach to ROI analysis and improvement is the foundation for sales growth, transparency of results, and confidence in the future.

Use ROI as your main navigator in the world of marketing — and you will always be one step ahead of the competitors.