Unit Economics: 5 Key Metrics for Business Analysis

Contents:

• Step 1. Determine the cost of a unit
• Step 2: Calculate revenue from a unit and user
• Step 3. Answers to key business questions: analyze metrics
• Unit economics calculator: Get our Excel template

Stage 1. Determine the cost of a unit

Unit economics is the basis for analyzing key metrics that allow you to evaluate the effectiveness of business models. Commonly used abbreviations include ARPU (average revenue per user), CAC (customer acquisition cost), CM (marginality), ARPC (average revenue per paying user), and UA (user activity). In this article, we'll cover 10-15 important unit economics metrics in detail, starting with the most basic, to help businesses better understand their financial performance and optimize their operations.

User Acquisition (UA) is a key metric reflecting the number of users acquired by your website. For example, if 1,000 visitors came to your website through Instagram advertising, this would be considered your UA metric. However, it's worth noting that not all acquired users make a purchase. Users who have purchased a product are called Buyers or Customers and are designated by the letters B or C. An effective User Acquisition strategy helps increase the number of leads and improve conversions, which ultimately contributes to business growth.

Acquisition Cost (AC) is the cost of acquiring users and represents how much money is spent on advertising campaigns to attract visitors to your website. In this context, AC is equal to your marketing budget. Optimizing this cost is key to increasing marketing ROI, allowing a business to effectively attract its target audience. Proper analysis and management of Acquisition Cost help improve your marketing strategy and increase conversions.

Conversion Rate (C) is a key metric for marketers, reflecting the ratio of the number of visitors to the number of completed purchases. For example, if only 20 out of 1,000 visitors purchased a product, the conversion rate would be 2%. Conversion Rate analysis allows you to evaluate the effectiveness of the sales funnel at all stages. Understanding this metric will help you optimize your marketing strategies and increase sales, which is essential for business success.

To evaluate the effectiveness of your sales system, it's important to compare your conversion rate with your competitors. Analyzing conversion data will help you identify opportunities for improvement. Conversion information can be found in open sources, such as specialized blogs and media outlets, such as VC, as well as at industry events and conferences. Comparing with competitors will provide you with valuable information for optimizing sales and increasing business profitability.

Cost per Acquisition (CPA) is the amount spent to acquire one user. To calculate CPA, divide the total marketing budget (AC) by the number of acquired users (UA). This metric is an essential tool for evaluating the effectiveness of marketing campaigns and allows you to optimize customer acquisition costs. The lower the CPA, the more profitable the marketing efforts are considered, which contributes to the overall profitability of the business.

If your marketing budget is 1 million rubles and the online school has attracted 10,000 users, then the cost of acquiring one customer (CPA) is calculated as 1,000,000 rubles divided by 10,000 users, which is 100 rubles. This amount reflects the school's costs to attract one user. Correctly calculating CPA is a key aspect of marketing spend management and helps optimize advertising strategies to increase the effectiveness of customer acquisition.

Customer Acquisition Cost (CAC) is the cost of attracting one customer. To calculate CAC, you need to add up all expenses related to advertising, payments to specialists, and other costs, and then divide the total by the number of customers attracted, which can be either business customers (B) or end consumers (C). Correctly calculating CAC allows companies to evaluate the effectiveness of marketing strategies and optimize customer acquisition costs, which in turn contributes to increased profits and business growth.

If you invested 10,000 rubles in advertising an online course and 5,000 rubles in a targeting specialist, and 7 people purchased the course, then the customer acquisition cost (CAC) would be (10,000 + 5,000) / 7 = 2,142 rubles. This means that 2,142 rubles were spent on each attracted client.

When analyzing CAC and CPA, it is important to determine whether to include the costs of targeting and direct marketing services in these indicators. If specialists were hired to set up advertising for a specific product, their fees should be included in the calculations. If a targeting specialist works full-time and manages multiple projects, their services should be classified as fixed costs. This will help more accurately assess the effectiveness of advertising campaigns and optimize the budget.

CPA (Customer Acquisition Cost) is calculated using the formula: CPA = AC / UA, where AC is the total advertising spend and UA is the total number of acquired users. This metric allows you to evaluate the effectiveness of marketing campaigns and optimize your budget. Understanding CPA helps companies better manage their customer acquisition spend and increase their return on investment. Using this formula in analyzing marketing strategies allows you to identify the most effective channels and methods for audience engagement, which in turn contributes to business growth.

The cost of user acquisition is calculated using the formula: the marketing budget is divided by the number of acquired users. This metric is important for evaluating the effectiveness of marketing campaigns and optimizing advertising spend. Understanding the cost of user acquisition helps companies better plan their budgets and select the most effective promotion channels. Reducing this cost helps increase ROI and improve overall business performance.

CAC (Customer Acquisition Cost) is calculated using the formula: CAC = AC / B, where AC is the total cost of acquiring customers, and B is the number of new customers acquired as a result of these costs. This metric is important for evaluating the effectiveness of marketing strategies and budget management. Optimizing CAC allows companies to reduce customer acquisition costs, increase profits, and improve overall financial stability. Understanding and monitoring this metric helps businesses plan their marketing campaigns more effectively and maximize their return on investment.

The cost of customer acquisition is calculated using the formula: marketing expenses divided by the number of customers acquired. This metric is key for evaluating the effectiveness of marketing strategies and allows businesses to optimize their costs. Understanding the cost of customer acquisition helps companies make informed decisions about budget allocation and choosing the most effective advertising channels. Optimizing this indicator helps increase profitability and sustainability of a business in a competitive market.

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Stage 2: Calculating Revenue per Unit and User

After analyzing customer acquisition costs, it is important to move on to assessing the revenue we receive from each client. For this, we use key metrics: ARPU (average revenue per user) and ARPC (average revenue per customer). These indicators are calculated based on AvP (average receipt), APC (average number of purchases) and COGS (cost of goods sold). Let's look at each metric in more detail to better understand their impact on business and profitability optimization strategies.

Average Price (AvP) is the average order value, which reflects how much a customer spends on average on a single purchase. For example, an online physics school has three pricing plans: 1,000, 1,500, and 2,000 rubles, each of which was sold 100 times. To calculate AvP, you need to add up all revenue and divide by the total number of orders. The formula for calculating is as follows: AvP = (1,000 * 100 + 1,500 * 100 + 2,000 * 100) / 300. In this case, the result is 1,500 rubles. Knowing the average order value allows a business to better understand purchasing behavior and optimize pricing.

Average Payment Count (APC) is a key metric that reflects the average number of purchases made by one customer. For example, if your physics school had 100 customers and they made a total of 300 purchases, the APC would be 3. This means that each customer makes an average of three purchases. Understanding the APC will help you better assess customer behavior and optimize marketing strategies to increase sales and attract new students.

Cost of goods and services sold (COGS) is a key financial metric that reflects the variable costs associated with producing and selling products. These costs include materials and payment processing fees. It should be noted that COGS does not include marketing expenses, which are already taken into account when calculating metrics such as customer acquisition cost (CAC) and cost per sale (CPA). Understanding COGS is an important aspect for analyzing business profitability and optimizing financial processes.

Fixed costs, such as rent and salaries, are not part of unit economics; however, they play a key role in assessing a company's overall financial health. These expenses are recorded on the profit and loss statement (P&L), which is essential for analyzing the payback period of investments. Understanding these costs helps entrepreneurs make informed decisions and strategically plan business development, which in turn affects its financial stability and performance. COGS, or cost of goods sold, can have different interpretations depending on the methods of economic analysis. It is important to understand that different definitions are common and should not be overly confusing. Different approaches to calculating COGS can impact financial reporting and business decision making, so it is important to consider the context in which this metric is used. Average revenue per customer (ARPC) is a key metric that demonstrates how much a company earns from one customer, excluding marketing expenses. The following formula is used to calculate ARPC: ARPC = (AvP − COGS) ∗ APC − 1COGS, where 1COGS represents the additional costs associated with the first sale, which may arise in some industries. Understanding ARPC allows companies to optimize their sales strategy and improve financial results.

The ARPC (Average Revenue Per Customer) formula effectively evaluates the revenue generated from a customer. To calculate it, subtract the cost price from the average order value, multiply by the average number of purchases, and then factor in any additional expenses associated with the first sale. This formula helps companies understand how profitable customers are and what expenses may impact overall business profitability. Proper ARPC analysis facilitates more effective financial management and strategic planning.

Average revenue per user (ARPU) is a key metric reflecting the revenue generated by each website visitor. To calculate ARPU, multiply the average revenue per customer (ARPC) by the conversion rate (C). This metric helps evaluate monetization effectiveness and aids in strategic marketing and sales planning, as it provides insight into how each user contributes to overall business profits. Proper understanding and analysis of ARPU can help optimize business models and improve financial results.

Average revenue per user is calculated by multiplying the average revenue per customer (ARPC) by the conversion rate. This metric is essential for assessing business performance and helps optimize marketing strategies. Increasing average revenue per customer or improving conversion rates can significantly improve a company's financial results.

These metrics allow you to analyze the financial aspects of your business in more detail and effectively optimize customer acquisition strategies, which helps maximize profits.

Stage 3. Answering Key Business Questions: Metric Analysis

In this section, we will discuss in detail a key metric—Contribution Margin (CM). This metric helps you evaluate the true profitability of your business by showing how much money remains after subtracting variable costs from revenue. Understanding contribution margin is critical for making informed financial decisions, optimizing costs, and increasing profitability. We will consider how to correctly calculate contribution margin and how it can help in the strategic planning of your business.

Contribution margin is a key metric that demonstrates business performance, taking into account both variable product costs and marketing expenses. The formula for calculating marginal profit is: CM = (ARPU − CPA) ∗ UA, where ARPU stands for average revenue per user, CPA stands for customer acquisition cost, and UA stands for the number of active users. Optimizing these metrics helps increase marginal profit and improve a company's financial results.

To calculate marginal profit, you must first determine the average revenue per user (ARPU) and the cost of customer acquisition (CPA). The resulting values ​​are then multiplied by the number of acquired users. This approach allows for a more accurate assessment of the effectiveness of marketing strategies and business profitability. By considering ARPU and CPA, companies can better manage their customer acquisition costs and optimize profitability.

Marginal profit is a key metric for evaluating business performance and can be calculated for both users and customers. For customers, the formula for calculating marginal profit is: marginal profit = (revenue from one customer − cost of customer acquisition) × number of acquired customers. This approach allows entrepreneurs to assess the profitability of attracting new customers and how this impacts overall business profits. Correctly calculating marginal profit helps optimize marketing strategies and improve a company's financial performance. A company's profit does not always guarantee the availability of available cash. It is important to understand that even with positive financial indicators, a cash flow gap may occur. We recommend reading the article "How to Calculate Project Economics and Avoid a Cash Flow Gap" to understand situations where a project may incur losses despite profitability. This knowledge will help you manage finances more effectively and minimize risks. Determining the effectiveness of an advertising campaign is a key aspect of a successful business. To do this, compare ARPU (average revenue per user) and CPA (cost per acquisition). If the cost of acquisition exceeds the average revenue, the business faces losses. For example, with a cost per click of 1 ruble and an ARPU of 10 rubles, a company earns 9 rubles for every ruble invested. This analysis allows you to quickly adjust your marketing strategy and optimize expenses, which in turn helps increase business profitability.

Comparing average revenue per customer (ARPC) to average customer acquisition cost (CAC) is an important aspect of business analysis. If the customer acquisition cost (CAC) exceeds the average revenue per customer (ARPC), this indicates financial losses. In the opposite case, when ARPC exceeds CAC, the company demonstrates profitability. This ratio allows a business to make informed decisions to optimize marketing strategies and improve financial performance.

If your business is not generating the expected profit, it is important to analyze and make changes to unit economics. Consider the following steps, which can help improve financial performance:

First, evaluate your costs. Determine which expenses can be cut without compromising the quality of the product or service. Also, analyze the prices of your goods or services. Perhaps you should increase the price if it does not match the market or competitors.

The next step is to study sales channels. Check how effectively your current channels are performing. It may be worth considering new platforms or marketing strategies to attract customers.

Also, it's important to focus on customer retention. Develop loyalty programs or special offers for regular customers to increase repeat purchases and improve overall profitability.

Don't forget about market and competitor analysis. Understanding the trends and expectations of your target audience will help you adapt your business strategy and improve your competitiveness.

Therefore, regularly analyzing unit economics and being willing to make changes will help you overcome financial difficulties and take your business to new levels of profitability.

• Increase the average order value, although this may negatively impact conversion.
• Reduce the cost of goods or services, if possible.
• Increase the number of purchases per customer.
• Abandon unproductive advertising in unprofitable channels.

Experimenting with metrics takes time to obtain accurate results. Analyzing data over short periods of time can lead to distorted information, since repeat purchases from customers may not occur during this period. For a more reliable analysis, it is necessary to consider longer time frames to identify real trends and consumer behavior.

In such situations, it is useful to analyze the experience of competitors or refer to historical data for other products of your company. In addition, it is important to set aside time to collect statistics in order to make informed decisions based on the results.

Consider the example of an online physics school with a marketing budget of 200,000 rubles per month. The cost per click is 50 rubles, which attracts approximately 4,000 visitors. The average conversion rate from traffic to purchase is 2.4%, meaning the school can expect approximately 96 new clients per month. The average bill for a single purchase is 27,000 rubles, resulting in total revenue of 2,592,000 rubles. Taking into account fulfillment costs of 3,000 rubles per client, the total costs are 288,000 rubles. Each client makes an average of two purchases, which increases overall revenue and makes the business model more sustainable. This example demonstrates how a properly planned marketing budget can significantly increase an online school's revenue.

Key metrics are calculated using specific algorithms and methods that provide accurate data for analysis. Key metrics help evaluate business performance, identify strengths and weaknesses, and identify areas for improvement. The calculation process takes into account various parameters, such as sales volume, customer satisfaction, cost of acquiring new users, and others. Correct calculation of these metrics is the basis for making informed management decisions and strategic planning.

• UA (number of attracted users) = marketing budget / cost per click = 200,000 rubles / 50 rubles = 4,000 users.
• B (number of customers) = conversion * number of attracted users = 2.4% * 4,000 = 96 buyers.
• CPA (cost per user acquisition) = marketing budget / number of attracted users = 200,000 rubles / 4,000 = 50 rubles.
• ARPC (average revenue per customer) = (average check - cost price) * average number of purchases = (27,000 rubles - 3,000 rubles) * 2 = 48,000 rubles.
• ARPU (average revenue per user) = ARPC ∗ conversion = 48,000 rubles ∗ 2.4% = 1,152 rubles.
• CM (marginal profit) = (ARPU − CPA) ∗ number of attracted users = (1,152 − 50) ∗ 4,000 = 4,408,000 rubles.

The marginal profit for the specified period amounted to 4.4 million rubles, which indicates the positive financial dynamics of the business. This confirms effective cost management and successful product sales. The business continues to show profit, which is an important indicator of its stability and potential for further growth.

The online school's advertising campaigns demonstrate high efficiency. The cost of attracting one client (CPA) is only 50 rubles, while the average revenue per user (ARPU) reaches 1,152 rubles. This means that each new user brings the business 1,152 rubles, while the cost of attracting them is only 50 rubles. If a school has the opportunity to increase advertising investments while maintaining current indicators, this should be done immediately for further growth and expansion of the business.

Unit Economics Calculator: Get our Excel Template

At the beginning of this article, we are pleased to introduce you to an Excel template for calculating unit economics. This tool will help you improve your financial calculations and optimize your business processes. You can download the template from the link provided and start using it to analyze your unit economics.

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