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

Cyclone Social Visit Website →

Cinda B Client-verified

Social Media Ads, Email Marketing, Branding

Fashion

11-50 Employees

N/A

Fort Wayne, IN

N/A

172% increase in online sales
25% increase in conversion rate
8x growth in website traffic from social media
89% increase in new customer traffic

Hide & Fringe

Social Media Ads, Email Marketing, Lead Generation

Fashion

N/A

$24,000 in revenue in the first week live
$100,000 in revenue within 45 days
$180,000+ in revenue within four months
10,000 followers in under 3 weeks before launch
8,000+ website visitors on launch day

Cannonball Digital Visit Website →

Landscape Garden Center Client-verified

PPC, SEO, Email Marketing

Landscaping

51-200 Employees

N/A

Sioux Falls, SD

N/A

Google Map visibility +100% (average rank from #5 to #2)
116 locally ranked keywords, 35 in the #1 position
Website sessions from Google Ads +57% year over year
Project request form submissions +23%
Brand searches +13% and overall search visibility +34%

eCom2Win Visit Website →

D&O Client-verified

Email Marketing

Ecommerce

N/A

Email share of monthly revenue grew from 9% to 50%
Rescued an underperforming Klaviyo account

RC Hobby Supplier

Email Marketing

Hobbies & Leisure

N/A

From 0% to 36% of revenue through email
Brand had never done email marketing before
Klaviyo setup, management and retention

Muscle Tech Compounds

Email Marketing

Supplements

N/A

Stronger email revenue performance
Klaviyo optimisation and retention work

Advent Trinity Marketing Agency Visit Website →

Men Serving God Client-verified

Web Design, Email Marketing, SEO

Non Profit

N/A

Arlington, TX

N/A

788 form submissions (557 for the 2025 BBQ form)
Search clicks 446 (+25%) and 4,148 impressions
Facebook: 709 follows and 16,437 media views
Instagram: 157 followers (+100%)
91% click-through rate on forms

Acceleration Partners Visit Website →

CouponFollow (AP Brand Newsletter) Client-verified

Email Marketing, Lead Generation

Marketing

51-200 Employees

N/A

New York, NY

N/A

30K+ newsletter recipients with a 56% open rate
+37% average revenue increase for participating brands
+13% average clicks and +10% average transactions for brands

Local Marketing Solutions Visit Website →

Brickroad Client-verified

Branding, Email Marketing, PPC

Home Goods

N/A

Sales +210% to $8,970 in the first month, the highest revenue month of the year
Site sessions +64%
Orders +10%
Email click rate 6.4% on the rebuilt Mailchimp program
Influencer marketing launched

Hawke Media Visit Website →

Poler

Email Marketing

Outdoor Recreation

N/A

Portland, OR

N/A

Total Sale Revenue From Email $34,552
Total ROI From the Campaign 431.57%
Click Rate 1.8%
Industry Benchmark for Ecommerce, Apparel & Accessories Industry Open Rate 20.9%

Box Genie

Email Marketing

Manufacturing

N/A

1 year

N/A

Overall ROI 593%
Company Revenue From Email 52%
Email List Size +8,000%

ZIIP Beauty

Email Marketing

Skincare

N/A

5 months

N/A

Email Revenue During Holiday 2020 +164%
Annual Revenue +201%
Placed Orders +158%

Merkle Visit Website →

The Salvation Army

Email Marketing, Personalization

Non Profit

10K+ Employees

N/A

Alexandria, VA

N/A

59% of all donations met the suggested amount
64% of donors gave an amount higher than their previous average donation
85% of all donations from the Giving Tuesday emails met/exceeded average

McCain Foods

Web Development, Email Marketing

Food & Beverage

10K+ Employees

N/A

Florenceville, Canada

N/A

80% of the sales force has logged in
91% download increase
163% increase in searches

Albert Heijn

Email Marketing, Personalization

Retail

10K+ Employees

N/A

Zaandam, Netherlands

N/A

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

Brafton Visit Website →

BluBØX

Email Marketing

Security Surveillance

11-50 Employees

N/A

Andover, MA

N/A

451% increase in email volume
+16000 email clicks
4.3% increase in click-through rate

CivicRisk Mutual

Email Marketing

Insurance

1-10 Employees

N/A

Penrith, Australia

N/A

+1 comprehensive email training deck
+1 custom email marketing strategy
+4 training sessions with expert consultant
+4 personalized email templates

Consero Global

Email Marketing, Content Marketing

Finance

1K-5K Employees

N/A

Austin, TX

N/A

35% open rate, up from 22%
12% click-to-open rate, up from 2%
120 follow-up calls generated
2 speaking invitations from referral partners

Avalaunch Media Visit Website →

Haven Tents

Email Marketing

Outdoor Gear

N/A

3,300+ new emails acquired
$80,000+ in incremental revenue
5 new email flows created
Exceeded marketing automation goals (100%+)

Whitefish Credit Union

SEO, Email Marketing, PPC

Bank

201-500 Employees

N/A

Whitefish, MT

N/A

74.32% increase in organic traffic YoY
145% increase in paid media CTR
55%+ view rate on video ads
40% increase in loan applications YoY

Dalen Products

SEO, Content Marketing, Email Marketing

Home & Garden

N/A

Knoxville, TN

N/A

251% increase in YoY organic traffic monthly users
100.4% increase in total website keyword rankings
199.4% increase in keywords ranking on page 1
38% increase in YoY revenue for the first 9 months

NP Digital Visit Website →

Elk Springs Resort

Email Marketing

Hospitality

51-200 Employees

N/A

Gatlinburg, TN

N/A

162% increase in campaign revenue
100% increase in email recipients
120.98% increase in deliverability

SuperMouth

Email Marketing

Dental

1-10 Employees

N/A

San Francisco, CA

N/A

89% average open rate on resend campaigns
67% increase from original sends (53.6%)

NEXGEN Asset Management

SEO, Email Marketing

SaaS

11-50 Employees

N/A

Sacramento, CA

N/A

416% increase in unique pageviews
56% increase in clicks
300% increase in conversions

SmartSites Visit Website →

Walker and Hawkes

Email Marketing

Retail

1-10 Employees

N/A

West Bromwich, United Kingdom

N/A

208% Increase in conversion rate
7x Return on total spend

Stubbs and Wootton

Email Marketing

Retail

11-50 Employees

N/A

Palm Beach, FL

N/A

225% Increase in Click Rate
998% Increase in Open Rate

SōKO Cannabis

Email Marketing

Retail

1-10 Employees

N/A

San Diego, CA

N/A

49% Increase in Revenue
97% Increase in Email Deliverability

Motion Agency Visit Website →

Firestone Building Products

Lead Generation, Email Marketing, PPC

Manufacturing

1K-5K Employees

N/A

Nashville, TN

N/A

#1 ad recall rate in the industry two years running
281 new marketing-qualified leads
10,000 page views across 3 new websites in month one
100% growth in social media across all platforms

James Hardie Building Products

Branding, Email Marketing, Lead Generation

Manufacturing

5K-10K Employees

N/A

Chicago, IL

N/A

70% lift in sales
New sales cycle of 26 days, compared to 24 months
More RFQs in the first 3 months than the entire previous year

Whirlpool Corporation

Email Marketing, Lead Generation, Content Marketing

Manufacturing

10K+ Employees

N/A

Benton Harbor, MI

N/A

$2.1 million in additional product sales in the first year
30,000+ MQLs, 68% deemed qualified by sales reps
Leads +57% year over year
10% average CTR, nearly 5x the industry average

Big Leap Visit Website →

Hemplucid

Email Marketing

CBD

11-50 Employees

N/A

Provo, UT

N/A

144% Increase in Revenue
52% Increase in Referrals
38% Increase in Open Rate

Redmond Life

Email Marketing

Ecommerce

11-50 Employees

N/A

Heber City, UT

N/A

25K+ Form Submissions
65.1% Email Open Rate
$27K Earned From 1 Email

Solstice Medicine Company

Email Marketing

Wellness

1-10 Employees

N/A

Los Angeles, CA

N/A

134% Increase in Total Email Revenue
88% Increase in Revenue per Email
90% Increase in Email-Driven Orders

Commerce Pundit Visit Website →

Covers & All

Web Development, Email Marketing

Home Goods

N/A

~$60M annual revenue
~20% YoY revenue growth
10-year partnership across five regional domains

CB Station

Web Development, Web Design, Email Marketing

Retail

N/A

31% increase in revenue
171% increase in orders
Moved from offline to a full eCommerce platform

Coleman's Military Surplus

Web Development, Email Marketing, PPC

Outdoor Gear

N/A

Pennsylvania, United States

N/A

19% increase in revenue
23% increase in orders

MultiView Visit Website →

SOPHE (Society for Public Health Education)

Email Marketing

Non Profit

N/A

Newsletter subscribers +64.7% over three years
Newsletter became the anchor of member communications without added headcount

SEMPA (Society of Emergency Medicine PAs)

Email Marketing, Lead Generation

Healthcare

N/A

E-newsletter ranks among the top three member benefits
Open rates above 50% every year
Steady non-dues revenue from advertising

NPWH (Nurse Practitioners in Women's Health)

Email Marketing, Lead Generation

Healthcare

N/A

Revenue +32% and conference attendance +15%
Booked revenue +34% in one year
50% of advertisers sourced by Multiview since 2019
E-news brief open rate +17%

Nextiny Visit Website →

The Ritz-Carlton Residences Estero Bay (London Bay Development Group)

Lead Generation, Email Marketing

Real Estate

N/A

Estero, FL

N/A

$700M in revenue generated
2,000+ appointments tracked and 100+ deals attributed
43% of revenue driven by digital leads

Moorings Park Communities

Lead Generation, Email Marketing

Senior Living

N/A

Naples, FL

N/A

Connected event marketing across email, social and landing pages to the full buyer journey in HubSpot
Three Life Plan campuses in Naples, FL

Tomorrow Health

Lead Generation, Email Marketing

Healthcare

N/A

Automated sales and onboarding workflows in HubSpot CRM
Reduced onboarding time and improved communication

Adams & Knight Visit Website →

Sun Life (Employee Benefits)

PPC, Email Marketing

Insurance

10K+ Employees

N/A

Toronto, Canada

N/A

Website visits +73%
Display ad CTR 500% above industry average
Benefits sales ~30% over annual goals

Hackensack Meridian Health (Employee Benefits Activation)

Content Marketing, Email Marketing

Hospital

10K+ Employees

N/A

Edison, NJ

N/A

Site visits +778%
Wellness benefits utilization +50%
Education benefits utilization +63%

Travelers (Sara Under Siege)

Email Marketing, Content Marketing

Insurance

10K+ Employees

N/A

New York, NY

N/A

74% likely to open another email
67% more likely to quote Travelers auto policies
66% said it changed how they think about Travelers
Six-episode animated email series

Hivehouse Digital Visit Website →

HOH Water Technology

Content Marketing, Email Marketing, Lead Generation

Industrial

51-200 Employees

N/A

Palatine, IL

N/A

51% increase in organic traffic and 73% increase in blog traffic
61% increase in new leads
LinkedIn training for sales: 353% more interactions and 424% more shares
300% increase in new contacts

EOS Worldwide

Content Marketing, Email Marketing, Lead Generation

Professional Services

501-1K Employees

N/A

Livonia, MI

N/A

100% increase in sales qualified leads (SQLs)
90% increase in monthly website visits
98% increase in webinar registrations
72% increase in monthly blog views
Book launch hit #1 New Release on Amazon in two categories

A&A Paving

Content Marketing, SEO, Email Marketing

Construction

11-50 Employees

N/A

Roselle, IL

N/A

64% increase in website traffic and 71% increase in organic traffic
90% increase in email sessions, with a 24% open rate and 1,170 influenced contacts
Social media: 564% increase in clicks and 171% increase in sessions to the site
HOA email campaign converted at 17%
A single email generated 3 new paving projects

Thrive Internet Marketing Agency Visit Website →

Business Factors

SEO, PPC, Email Marketing

Finance

N/A

+546% Conversion Rate
+1,118% Organic Keyword Rankings
+317% Ranked Pages
+15% Funded Deals

Midway Sports

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

Image 3D

Social Media Ads, eCommerce Optimization, Amazon Marketing, Email Marketing

Ecommerce

N/A

+350% Sales Volume
+451% Unit Sales
+182% Total Purchases (Year-over-Year)
+127% Email Conversions

Digitopia Visit Website →

T-Systems

Lead Generation, Email Marketing, Social Media Ads

Technology

10K+ Employees

N/A

Frankfurt, Germany

N/A

+354% nurturing email click-through rate
33.3% nurturing email click rate and 32.1% open rate
First closed deal attributed to the program
100%+ return on ad spend and on combined agency and software spend
Positive ROAS within the first 6 weeks

Pursell Farms (Off-Season Corporate Events)

Email Marketing, Content Marketing, PPC

Hospitality

N/A

Sylacauga, AL

N/A

+138% off-season group bookings
Corporate event revenue nearly doubled ($1M in 2024 to $1.95M in 2025)
$950K additional revenue
22:1 return on ad spend

Eldorado Stone

Content Marketing, Lead Generation, Email Marketing

Manufacturing

N/A

San Marcos, TX

N/A

+641% increase in qualified leads
125K+ website visitors per month
HubSpot integrated with Microsoft Dynamics CRM
Content serving both B2C homeowners and B2B trade audiences

Blade Commerce Visit Website →

Holbrook Pickleball

Social Media Ads, Email Marketing

Sporting Goods

N/A

5.43x return on paid spend
74% repeat purchase rate lift
26.42% email and SMS share of revenue

Lalicious

Web Design, PPC, Email Marketing

Beauty

N/A

54% DTC revenue growth
ROAS grew from 1.2x to 4.5x
Website redesign

Voda Swim

Web Design, PPC, Email Marketing

Fashion

N/A

281% site conversion lift after redesign
4.42x blended return on paid
27.4% email share of total revenue

PropeloMedia Visit Website →

Galileo Camps

Lead Generation, Email Marketing, Social Media Ads

Education

N/A

$66,001 in revenue from 151 new campers
81,684 omni-channel impressions vs. 7,718 direct mail only
Customer modeling used to build the prospect file

Cornerstone Fellowship

Lead Generation, Email Marketing, Social Media Ads

Non Profit

N/A

95,020 impressions to new movers over a 4-month campaign (4.8x increase)
Website visits attributed through QR codes and a lift in weekly attendance
Five East Bay church locations

Lee Ng & Associates

Lead Generation, Email Marketing, Social Media Ads

Finance

N/A

16.3x ROI
Impressions from 10,771 (2017) to 100,662 (2018)
More new seminar attendees than in previous years

Online Optimism Visit Website →

Crescent City Schools

Email Marketing, Content Marketing

Education

N/A

New Orleans, LA

N/A

33.5% newsletter open rate vs 25.1% nonprofit average
+23.1% opens (448) from re-sending to non-openers
28% of subscribers highly engaged

NOBIC

Content Marketing, Email Marketing

Biotechnology

N/A

New Orleans, LA

N/A

45% average newsletter open rate vs 35% industry average
5% average click rate vs 1% industry average

Tulane University Pre-College

PPC, Social Media Ads, Email Marketing

University

N/A

New Orleans, LA

N/A

~47% increase in submitted applications (1,071 applications)
824 students admitted
84,622 drip email opens and 1,579 clicks

Power Digital Visit Website →

Pura Vida

PPC, Email Marketing, SMS Marketing

Jewelry

N/A

La Jolla, CA

N/A

136% Revenue Increase Quarter-Over-Quarter
27% Revenue Increase Over Black Friday/Cyber Monday
40% Increase in Shopping Revenue

Mielle Organics

SEO, Content Marketing, Email Marketing, SMS Marketing, Social Media Ads, eCommerce Optimization

Beauty

11-50 Employees

N/A

Merrillville, IN

N/A

83% Lift in Revenue Within 3 Months
192% Increase in Site-Wide Revenue YoY
127% Increase in eCommerce Revenue in Q1 2021
$100M+ Funding Round Secured

Victrola

Affiliate Marketing, Amazon Marketing, Content Marketing, Email Marketing, SMS Marketing, PPC, Social Media Ads, SEO

Consumer Electronics

51-200 Employees

N/A

Denver, CO

N/A

115% Rise in Revenue in a Single Year
31K+ New Email Subscribers
160% Increase in Web Sessions
108% Rise in Customer Transactions
11,000 Increase in Instagram Followers

UADV Marketing Visit Website →

Prop Movie Money

PPC, Email Marketing

E-commerce

N/A

83% of overall company sales came from UADV paid ads
Conversion rate up 44% and average order value up 24%
994% community growth and 4.1M content views

PRIME Experiences

Social Media Ads, Email Marketing, SEO

Hospitality

N/A

Miami, FL

N/A

Instagram reach up 113%, interactions up 130% and link taps up 1,200% in one period
YouTube views and watch time up 999%
LinkedIn article views up 1,413% and unique visitors up 219%
TikTok views up 31% and profile views up 41%
#1 on Instagram for "Miami Yacht Rental" and "Miami Yacht Charter"

Palmeramia

Social Media Ads, Email Marketing, Content Marketing

Fashion

N/A