How to Accurately Calculate Influencer ROI for E-commerce
Stop guessing. Learn the exact frameworks and metrics you need to track to ensure your influencer campaigns are profitable.
Sarah Chen
Head of Product
Beyond Vanity Metrics
Likes and followers might look good on a report, but they don't pay the bills. To truly understand the impact of your campaigns, you need to track metrics that correlate directly with revenue.
1. Trackable Promo Codes
The simplest and most effective way to attribute sales to a specific creator is through unique promo codes. Ensure these are integrated smoothly into your checkout process.
2. Custom UTM Parameters
For swipe-ups and link-in-bios, UTM parameters are your best friend. They allow you to see exactly how much traffic and how many conversions originated from a specific post, breaking down the flow in your analytics dashboard.
3. Earned Media Value (EMV)
While direct sales are the ultimate goal, don't ignore the value of brand awareness. EMV puts a dollar value on the engagement (likes, comments, shares) a post receives, helping you understand the broader impact of your spend.
The ROI Formula
The basic formula is simple: (Revenue from Campaign - Cost of Campaign) / Cost of Campaign * 100.
However, make sure to factor in the cost of goods sold (COGS), shipping, and the value of any free product given to the creator.