Guides10 April 2025|6 min read

How to measure your leaflet campaign ROI like a pro

Leafletdrop Team

Leaflet Distribution Experts

Stop guessing whether your leaflets are working. Here are 6 proven methods to track and measure the return on your leaflet distribution investment.

Why measurement matters

The number one complaint about leaflet marketing is "I don't know if it worked." But this is a measurement problem, not a performance problem. With the right tracking mechanisms in place, you can attribute every lead, sale, and pound of revenue back to your leaflet campaign. This data doesn't just prove ROI — it helps you optimise future campaigns for even better results.

Method 1: Unique discount codes

Print a unique code on your leaflet (e.g., "LEAFLET25") that customers enter at checkout or mention when calling. This is the simplest and most reliable tracking method. You can even use different codes for different distribution areas to compare performance by location. Track redemptions weekly and calculate your cost-per-acquisition by dividing total campaign cost by the number of conversions.

Method 2: QR codes and dedicated landing pages

A QR code on your leaflet that links to a dedicated landing page (e.g., yoursite.com/leaflet-offer) gives you precise digital tracking. You can see exactly how many people scanned the code, how long they spent on the page, and whether they converted. Google Analytics makes this data easy to access and analyse.

Method 3: Call tracking numbers

Use a dedicated phone number on your leaflet that's different from your main business number. Services like CallRail or Infinity track every call, recording the caller's number, call duration, and outcome. This is particularly valuable for service businesses where customers prefer to call rather than visit a website.

Method 4: GPS delivery tracking

Leafletdrop provides GPS tracking on all campaigns, showing you exactly which streets and postcodes received your leaflets. Cross-reference this data with your sales records to identify which areas generated the most business. Over multiple campaigns, this builds a heat map of your most responsive areas.

Method 5: Customer surveys

Simply asking new customers "How did you hear about us?" is surprisingly effective. Train your team to ask this question consistently and record the answers. While not as precise as digital tracking, it captures responses from customers who may not have used a discount code or QR code but were still influenced by your leaflet.

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