Influencer marketing continues to grow rapidly, with the market size expected to reach $32.2 billion in 2025. According to one study, 90% of marketers suggest that influencer marketing can be a highly effective strategy for driving traffic to your site and converting your customers.

When you choose to work with an influencer, whether real or virtual, you must measure your return on investment (ROI). Doing so will help you calculate the success rate of your campaign and optimize your resource allocation. This article will guide you through tracking your ROI on an influencer marketing campaign.

Why It's Essential to Measure Your Influencer Marketing ROI

With the constant evolution of influencer marketing, you need to measure your ROI on an influencer marketing campaign for several reasons. These include:

Better Resource Allocation

Doing so will enable you to allocate your influencer marketing budget more effectively, as you can quickly determine the influencers and platforms that generate the highest ROI.

Determine Optimization Areas

Your influencer marketing ROI will also help you identify areas for improvement in your strategies. Since it will show you data on website traffic, sales, and the overall reach of your campaigns, you can use the data to determine which areas need optimization. 

For instance, when working with several micro-influencers brings you the best results, you can double the number of influencers you work with. 

Demonstrates the Value of a Campaign

Marketers, accountants, sales managers, and other decision-makers want to know if their campaign produces the expected results. When they engage an influencer, they will need to see results in website traffic. The data on ROI can help showcase the campaign's impact and how influencer marketing contributes to a company's bottom line and overall growth.

Reward Your Top Creators

Another reason to measure your influencer marketing campaigns is to understand the creators bringing the best investment returns. Then, you can use the data to determine which of your influencers to work with in the long term.

A More Strategic Investment

Nowadays, influencers are faced with different choices regarding influencer marketing. From choosing between micro and macro influencers to human or virtual options, there are many decisions to make. One way to understand the right choice is by checking the data on ROI. Tracking and understanding this information can maximize ROI and ensure more sustainable growth.

Ways of Measuring Influencer Marketing Returns

Now that you understand the importance of measuring your ROI, let's examine these factors:

Direct Sales ROI

The main reason brands engage influencer marketers is to drive sales. That's why this is one of the most critical influencer marketing statistics you need to track. When tracking sales, you must consider all the purchases directly associated with influencer marketing.

However, when tracking the sales as a return on influencer marketing, it's important to remember that certain brands generally have better sales. These include:

• Brands whose purchase point is lower.
• E-commerce brands with short customer buying journeys, such as makeup and fashion brands.
• Brands that have already built awareness.
• Brands giving exclusive discounts

There are different ways of tracking sales from influencer marketing. These include the use of:

• Unique links. Brands can use a trackable link to determine the number of sales from influencer marketing campaigns.
• Promo codes. This is usually a unique discount personalized to an influencer’s needs.
• Influencer marketing platforms. Brands can also connect their Shopify stores to influencer marketing platforms such as Aspire to help them track the performance of their influencer marketing campaigns.

Still, a brand may want to track the return on ad spend under direct sales. This measure measures the amount generated by each dollar spent on advertising. It is calculated by dividing the revenues generated from the influencer marketing campaign by the total cost and multiplying the results by 100.

Finally, you will also want to understand your Cost Per Acquisition, which evaluates how much you spend on acquiring a lead or a new customer using influencer marketing. You can get this figure by dividing the total revenue you generate from the customers gained by the total customer acquisition cost before multiplying the results by 100.

Brand Awareness

When tracking the ROI on brand awareness, you will measure the number of new potential customers who have become aware of your brand. For instance, brands like Coca-Cola are well-known worldwide. Similarly, if you are asked to make your favorite lotion, you probably have a brand in mind. Even if you are a small brand, it is still important to measure the customer’s level of brand awareness to a particular target audience.

When measuring your brand awareness, you can track metrics such as post reach and impressions, organic website traffic, and follower growth count. Some of the instances where you need to measure this metric are when:

• A brand is getting into a new market.
• Is a smaller brand in a crowded space.
• A high consideration to purchase the brand.

Brands outside this category can focus more on brand affinity and engagement, which we will discuss next.

Brand Engagement

We have seen why you must ensure your target market understands your brand exists. But after doing that, you want to ensure that your audience engages with your brand. This is important as it's a sign that people are interested in your brand and will likely buy from it in the future. When measuring the ROI on brand engagement, you will track the number of people who engage. 

You can use different ways of measuring the return on engagement, such as cost-per-engagement metrics like comments, likes, retweets, clicks, post saves, and add-to-carts. Brand engagement is an important metric that helps you forecast your growth over time. 

You can use social media analytics to forecast the brand growth over time. These are metrics such as saves and comments and can be a good indicator of customers’ purchase intentions from both new and existing customers. When measuring brand engagement, you can track different metrics such as:

• The engagement level on social media posts. We mention these metrics, such as likes, comments, and shares.
• Post saves. How many people save your posts?
• Email list growth.
• Cost Per Engagement.
• Growth of your following.

Ensure that you don't look at the engagement in the influencer post. Instead, check how much engagement they drive to your social media page.

Influencer-Generated Content

This is an essential but often forgotten way of measuring the return on an influencer marketing campaign. It refers to the number of videos, images, and other creative assets developed by an influencer, mostly in partnership with a brand. When measuring the ROI on influencer-generated content, you should begin by measuring the amount of money you save on your content production.

This is the money you spend on creating social media content, such as photography, writing, filming, location, and talent. A good way to determine this cost is to compare your previous cost with what you paid for the influencer marketing campaign. 

After that, you will need to measure the impact. What is it that generates a better return on your goals? For instance, did the content created lead to a growth in followership, more sales, products added to carts, etc.? When measuring  the ROI on influencer-generated content, you will need to track the following:

• Total cost of the content creation.
• Performance of the content across different channels.
• Content creation costs saved by using influencers.
• Time saved by the influencer content creation.

Final Thoughts

Like any other social media marketing campaign, measuring the ROI of influencer marketing is essential. This metric will show whether you are getting value for your campaign spending. You can then use the information to plan and improve your campaign, which can help you make smarter decisions in the future. However, the specific metric to track will depend on the individual goal of the campaign. By following our guide, you can understand the key metrics to track and optimize your campaigns.