
Direct Mail Analytics: Why and How to Measure Them After Your Campaigns?
Direct mailing campaigns have had a comeback in the past decade, with many businesses using this offline marketing channel for promotions. They send direct mail to existing and prospective customers to spread brand awareness, get high responses, and boost sales.
Imagine you conduct a well-thought-out campaign wherein you ship high-quality mailers with relevant imagery and exciting offers to target customers. You get many calls, website signups, and quote requests in the following few days and weeks. However, how would you know if these responses resulted from your direct mailing efforts? How can you determine whether the campaign you curated so carefully produced the desired impact?
Direct mail analytics allows you to measure your campaigns and determine whether they are worth the investment. If not, you can change some elements and try again. You can also use the insights to improve your marketing efforts and better serve your audience.
This blog discusses the different ways to derive direct mail analytics and which trackable elements to add to your mailers. Let’s begin!
Key Takeaways
- Calculating direct mail campaign results can be challenging. However, you can use different metrics, like response rates, conversion rates, and customer feedback.
- Response rates allow you to calculate how many recipients responded to your offers, whereas the ROI helps you know how much profit you made from the campaign.
- Businesses can add QR codes, PURLs, custom codes, and other elements to track responses and sales. These aspects also allow them to get deeper insights into their audience's behavioral traits.
- You can use PostGrid's Print & Mail API to send measurable direct mail items, allowing you to stay informed about how your campaigns perform and areas of improvement.
Different Ways to Measure Your Direct Mail Campaigns
You can get your direct mail analytics using several Key Performance Indicators (KPIs) or metrics, including:
Return on Investment (ROI)
The ROI shows how much profit your direct mail campaign generates compared to how much you spent on it. To calculate ROI, subtract the total campaign cost from the generated revenue, divide by the campaign cost, and multiply by 100 to get a percentage.
A positive ROI means your campaign was profitable, while a negative ROI means you spent more than you earned. A higher ROI indicates that your direct mail strategy is working well. If your ROI is low, you may need to adjust your offer, improve targeting, or reduce costs. Tracking ROI helps ensure your marketing budget is spent wisely and gives insight into how effective direct mail is for your business.
Response Rate
It is the primary metric businesses leverage to know how many people completed the Calls to Action (CTAs) they added to direct mailers. For example, imagine you asked your mailing recipients to book a consultation for your newly offered service. You can know the response rate by calculating how many people book it via your website or call.
Response rates give you an idea of how successful your campaign was in establishing an initial touchpoint. They also let you understand whether different demographical segments will react to your message. To drive more responses, you can tailor every mailpiece according to your prospects' needs, interests, buying habits, etc.
Conversion Rate
It tells you how many people took action after receiving your direct mail. This action could be purchasing, signing up for a service, or visiting your website. To calculate it, divide the number of people who responded by the number of mail pieces you sent, then multiply by 100 to get a percentage. For example, if you sent 1,000 postcards and 50 people responded, your conversion rate would be 5%.
A high conversion rate means your mail was effective and reached the right audience. A low rate could mean your offer wasn't appealing, your message wasn't clear, or you targeted the wrong people. You can improve it by testing different designs, offers, and mailing lists. Tracking conversion rates over time helps you see what works best and make better decisions for future campaigns. It's one of the most important ways to measure direct mail success.
Attribution
You might be running several marketing campaigns around the same time. Hence, attributing success to each channel or campaign adequately is crucial. Your business should give credit where it's due by recognizing which marketing initiative drives the most results and how. Attribution allows you to do so—you must add unique elements to every campaign to differentiate the outcomes.
For example, you can add a unique code to your direct mail items and a different code for email promotions. It helps you compare different advertising mediums and use more of which best suits your brand. Many businesses use CRM solutions to track the responses from various channels and pull up direct mail analytics for you.
Customer Lifetime Value (CLV)
Tracking CLV helps you decide how much to invest in marketing and customer retention. If your direct mail brings in customers with high CLV, it signifies long-term success.
CLV measures how much money a customer will spend with your business over time. Instead of just looking at one purchase, CLV helps you see the long-term value of a customer. To calculate it, multiply the average purchase amount by the number of times a customer buys in a year, then multiply that by how many years they stay a customer.
For example, if a customer spends $50 per order, buys four times a year, and stays with your business for five years, their CLV is $50 × 4 × 5 = $1,000. A high CLV means customers keep coming back, making your direct mail campaign more profitable in the long run.
Customer Feedback
Companies often overlook this crucial direct mail performance metric. However, monitoring people's opinions about your campaigns offline and online is significant. You must know what they think or feel regarding your branding, even if they don't complete a CTA or purchase something.
You can leverage feedback forms, surveys, and online questionnaires to know your customers' views about your direct mailers. They can share how positively or negatively the items impacted them and for how long they had them in their houses. You can also ask them if the designs were eye-catching and the CTAs were doable.
Also, you can have your staff regularly check your social media comments and messages to ensure you are caught up, especially after you just rolled out a campaign! You can use these insights and customer views to make your direct mailpieces better and more engaging.
Multichannel Integration
Combining two or more marketing channels helps you reiterate your messaging and remind customers about your offerings. It ensures you don't miss out on any demographic, and every prospect views your offers. However, calculating results for such multichannel campaigns can be complex and time-consuming. Thus, you must have a common factor between different mediums to determine whether your initiatives work correctly.
This metric is slightly different from attribution. Though you still want to know which channel brought the most responses to your brand, you can club some responses under one campaign. Imagine you want to promote one of your least-performing yet high-value products. You send direct mail items and emails while also running social media ads. Use different coupon codes for all channels, but use the same tagline. Thus, you can successfully make your omnichannel efforts work!
Cost Per Acquisition (CPA)
The CPA tells you how much you spend to gain a new customer through your direct mail campaign. To calculate it, divide the total campaign cost by the number of new customers acquired.
For example, if you spend $5,000 on a campaign and get 100 new customers, your CPA is:
$5,000 ÷ 100 = $50 per customer
A lower CPA means you're acquiring customers efficiently, while a high CPA might indicate that your campaign is too expensive compared to the number of customers gained. If your CPA is too high, you may need to refine your mailing list, improve your offer, or adjust your messaging. Tracking CPA helps you understand whether your direct mail efforts are cost-effective and how much you should budget for future campaigns to get the best return on your investment.
Break-Even Point
The break-even point tells you how many sales you must make from your direct mail campaign to cover your costs. It helps you understand the minimum success required before making a profit. To calculate it, divide the total campaign cost by the profit per sale.
For example, if you spend $5,000 on a mailing campaign and earn $50 in profit per sale, your break-even point is:
$5,000 ÷ $50 = 100 sales
It means you need at least 100 sales to recover your costs. If you sell more than this, your campaign is profitable. If you sell less, you're losing money. Knowing your break-even point helps you set realistic goals and evaluate whether your direct mail strategy works. If reaching the break-even point seems complicated, you might need to lower costs, increase pricing, or improve response rates.
Different Elements to Add to Your Direct Mail Campaigns to Make Them Measurable
You can use the above metrics to see how well your campaign performs. However, it is only possible when you add specific, measurable elements to your direct mailpieces in the first place. Here are some aspects you can add:
QR Codes
They make it easy to track responses from your direct mail campaign. When people scan the code with their phone, it takes them to a specific webpage, offer, or sign-up form. You can use unique QR codes for different mail pieces to see which design, message, or audience responds best.
It helps you measure engagement and adjust future campaigns for better results. QR codes also make it simple for customers to take action immediately, increasing response rates.
PURLs
Personalized URLs are custom web addresses created for each recipient of your direct mail campaign. These links usually include the person's name or a unique code, making the experience more personal. For example, a postcard might direct John Smith to www.yourbrand.com/JohnSmith. When the recipient visits their PURL, you can track who responded, what they engaged with, and whether they took action.
Coupon Codes
They are a simple way to track the success of your direct mail campaign. Each mail piece can have a unique code that customers use when purchasing online or in-store. For example, a flyer might include SAVE20 for 20% off.
When customers use the code, you can see how many sales came from your mail campaign. To compare performance, you can also create codes for different mailing lists or locations. Coupon codes encourage people to take action and provide precise data on what's working, helping you improve future campaigns for better results.
Custom Phone Numbers
They help track how many people respond to your direct mail campaign by calling. Instead of using your main business number, you can assign a unique phone number to each mail piece, audience group, or offer. When someone calls, you'll know which campaign or mailing list prompted the response. Call tracking software can also record calls, measure call duration, and even track conversions.
How Can PostGrid Help You Conduct Measurable Direct Mail Campaigns?
PostGrid’s Print & Mail API allows businesses to create and send highly personalized and trackable items to their mailing lists. Instead of taking weeks or months to set up a campaign, they can complete the process in just a few minutes. Additionally, they need not worry about branding inconsistencies, as PostGrid provides standard templates that companies can customize and use as often as needed!
You can integrate our API into your existing platforms, such as HubSpot, Salesforce, Zapier, Stripe, and Magento. Our native and custom integrations ensure that you can add our advanced direct mailing functionalities to your system without opening a different program whenever you want to place orders for sending mailing items to your customers.
PostGrid simplifies direct mailing campaigns for you in many different ways. For example, you can add customized QR codes and PURLs to track the responses, which you can check on your online dashboard. Also, you can verify your customers' delivery addresses to ensure no returns and delays.
Sign up now to print and ship direct mailers with different trackable elements without wasting time and money!

