Marketing ROI Calculator: How to Measure Your Direct Mail & Review Card Results

Marketing ROI Calculator: How to Measure Your Direct Mail & Review Card Results

Stop guessing whether your marketing is working. Here's exactly how to calculate ROI for every channel.

Direct Mail ROI Formula

ROI = (Revenue from Campaign - Campaign Cost) ÷ Campaign Cost × 100

Example: $697 Block Buster campaign → 12 calls → 3 jobs booked → $4,200 revenue
ROI = ($4,200 - $697) ÷ $697 × 100 = 503% ROI

Key Metrics to Track

Metric How to Track Target
Response rate Unique phone #, QR code, or coupon code 2-5% (first touch)
Cost per response Campaign cost ÷ responses $20-80
Conversion rate Jobs booked ÷ responses 25-40%
Cost per acquisition Campaign cost ÷ new customers $50-200
Average job value Revenue ÷ jobs from campaign Varies by trade
Lifetime value Average annual spend × years retained 3-10x first job

ROI by Campaign Size

Campaign Cost Expected Responses If Avg Job = $500 If Avg Job = $2,000
Test Strike (250 doors) $397 5-12 ROI: 163-1,412% ROI: 1,151-5,944%
Block Buster (500 doors) $697 10-25 ROI: 259-1,694% ROI: 1,336-6,976%
Street Sweeper (1,000) $1,197 20-50 ROI: 335-1,789% ROI: 1,539-7,352%
Takeover (2,500) $2,497 50-125 ROI: 401-2,003% ROI: 1,802-8,210%

Google Review ROI Calculation

Review Value = (Revenue increase from higher rating) + (Clicks from improved ranking)

Example: $79 NFC card pack → gain 30 reviews in first month → rating goes from 4.0 to 4.5 → 28% more clicks
If 28% more clicks = 8 extra customers/month × $150 avg ticket = $1,200/month additional revenue
Annual ROI: ($14,400 - $79) ÷ $79 × 100 = 18,128% ROI

Vehicle Graphics ROI

  • Cost: $800 lettering / $3,500 full wrap (one-time, lasts 5-7 years)
  • Impressions: 30,000-70,000 per day in Ontario urban areas
  • Annual impressions: 8.4M-18.2M
  • CPM: $0.04-0.08 (vs $3.56 for billboards, $7.50+ for Google Ads)
  • Payback: Most businesses recover the investment within 1-3 months from inquiries generated

Launch a Campaign → | Get NFC Cards →

Related Resources

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Why This Matters for Your Business

Direct mail remains one of the highest-ROI marketing channels for contractors in Ontario. With a 4.9% response rate for prospect lists compared to just 1% for email, and 81% of Canadians reading their mail the same day it arrives, direct mail delivers results that digital channels struggle to match.

How It Works

Step 1: Choose Your Territory

Select the neighbourhoods and postal walks where your ideal customers live. We use Canada Post data to target by demographics, home age, and income level.

Step 2: We Design Your Mailer

Our team creates a professional postcard or flyer designed to generate calls. Same-day design turnaround from our Port Colborne studio.

Step 3: Print and Mail

We print on premium stock and deliver via Canada Post Neighbourhood Mail to every door in your chosen area.

Step 4: Track Your Results

Monitor calls, website visits, and booked jobs. Our clients see an average 4.9% response rate — that is 25 calls from 500 doors.

Made in Niagara · 7-Year Guarantee · Same-Day Design · Ships from Port Colborne · 500+ Ontario Businesses Served

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