OpenServed

Best Retail Email Marketing Agencies (2026) – Ranked by Case Studies

The Greenery Client-verified
Social Media Ads, Email Marketing
Retail
N/A
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Kelowna, Canada
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  • 10,000+ Facebook fans
  • 5000% email list growth
  • 23x gift certificate ROI
Email Marketing
Retail
1-10 Employees
N/A
West Bromwich, United Kingdom
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  • 208% Increase in conversion rate
  • 7x Return on total spend
Email Marketing
Retail
11-50 Employees
N/A
Palm Beach, FL
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  • 225% Increase in Click Rate
  • 998% Increase in Open Rate
Email Marketing
Retail
1-10 Employees
N/A
San Diego, CA
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  • 49% Increase in Revenue
  • 97% Increase in Email Deliverability
Email Marketing, Personalization
Retail
10K+ Employees
N/A
Zaandam, Netherlands
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  • 73% positivity ratio
  • 40% higher click rate on vegetarian clients on recipe slider
  • 35% click rate in high-budget segment clients on 'excellent' products
  • 20% higher sentiment than average performance
  • 70% positivity among loyal customers
Email Marketing, Marketing Automation
Retail
10K+ Employees
N/A
Zaandam, Netherlands
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  • 16% higher open rate than other Albert Heijn campaigns in 2024
  • 45% of total clicks on header image
  • 28% click rate on Soundbox
  • 75% lower opt-out rate than regular AH campaigns in 2024
Marketing Automation, Personalization, Email Marketing
Retail
10K+ Employees
N/A
London, United Kingdom
N/A
  • 25% decrease in cost to serve messages
  • 3x increase in engagement
  • 33% increase in conversion YoY
  • 167% increase in CRM Revenue YoY
  • Campaign volume increased from 40 to over 200 campaigns
Email Marketing
Retail
1-10 Employees
N/A
Minneapolis, MN
N/A
  • 133% Flow Revenue Increase
  • 3% Conversion Rate Increase
  • 7% Click Rate Increase
  • 26% Open Rate Increase
Email Marketing, SMS Marketing
Retail
201-500 Employees
N/A
Scottsboro, AL
N/A
  • 40,300 Orders Attributed to Email in Last 12 Months
  • 143,100 New Contacts Generated in Last 12 Months
  • 51% of Revenue From Email in Last 12 Months
Web Development, Web Design, Email Marketing
Retail
N/A
N/A
N/A
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  • 31% increase in revenue
  • 171% increase in orders
  • Moved from offline to a full eCommerce platform
PPC, SEO, Email Marketing
Retail
N/A
N/A
N/A
N/A
  • 81.52% increase in revenue
  • 75.20% increase in orders
Email Marketing
Retail
1K-5K Employees
N/A
Stockholm, Sweden
N/A
  • Driving 15% AOV Increase with Personalization and Marketing Automation
  • How Byggmax increased average order value by 15% using personalized email automation across a large-scale omnichannel retail setup
Email Marketing
Retail
N/A
N/A
N/A
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  • Generating £1.2M Revenue by Turning Email into a Predictable Revenue Channel
  • How we turned email into a predictable eCommerce revenue channel through lifecycle optimization and segmentation
Web Design, Email Marketing, Social Media Ads
Retail
51-200 Employees
N/A
Wichita, KS
N/A
  • 79% increase in sales
  • 30% ROI on social ads
  • 42,000 increase in pageviews
AEO, CRO, SEO, Email Marketing, SMS Marketing
Retail
201-500 Employees
N/A
Chicago, IL
N/A
  • 20% YoY Net Revenue Growth
  • 25% YoY Improvement in Purchase CVR
  • 331% QoQ Lift in Engine Activations
SEO, PPC, Social Media Ads, Email Marketing
Retail
1-10 Employees
N/A
Miami, FL
N/A
  • +97% Ad Conversions
  • +$42K Sales in the First 3 Months
  • +51% Organic Revenue
  • +82% Website Purchases
Email Marketing, SEO, PPC
Retail
N/A
N/A
Coral Gables, FL
N/A
  • 62.3% increase in email click rate
  • 20.8% increase in email average order value
  • 10:1 ROI from paid media and email marketing in 2023
  • Ad spend cut 50% while revenue held at the prior year's level
Social Media Ads, Branding, Email Marketing
Retail
N/A
N/A
N/A
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  • Gained 27,908 followers over 6 months, including 300 in one day
  • Content viewed 627,969 times with 135,454 interactions
  • Website traffic up 60%, beating the 50% goal
  • Paid media ROAS averaged 4:1
Web Design, SEO, Email Marketing
Retail
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N/A
N/A
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  • 15.4% increase in site visits
  • 23.8% faster mobile loading
  • 12.5% increase in organic click-through rate
SEO, PPC, Email Marketing
Retail
N/A
N/A
N/A
N/A
  • 106% revenue increase within 30 days
  • 137% YoY increase in paid search ROAS
  • Email revenue over 20% of total sales
  • Email open rates as high as 77.2%
  • 43% MoM increase in organic search users
Web Development, Email Marketing, PPC
Retail
N/A
N/A
Hornsby, Australia
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  • 200% increase in sales across 3 stores
  • Inbound phone enquiries up 50%

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