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

Stryde Visit Website →

Pi Baby

SEO, PPC, Email Marketing

Retail

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

Axon Optics

SEO, Content Marketing, Email Marketing

Eyewear

N/A

78% YoY growth in total traffic
29% YoY growth in total revenue

Cellercise

SEO, Content Marketing, Email Marketing

Fitness

N/A

200% YoY growth in organic traffic
75% YoY growth in total revenue

Elevation Marketing Visit Website →

Avnet

Web Design, Email Marketing

Technology

10K+ Employees

N/A

Phoenix, AZ

N/A

Elevation created Avnet Premier, the exclusive one-stop portal for the latest information that immediately and successfully closed sales and…

Equinix

Content Marketing, Email Marketing, Branding

Technology

10K+ Employees

N/A

Redwood City, CA

N/A

Elevation improved the editorial consistency and brand compliance for email content across Equinix worldwide.
Creative, relevant campaign themes focus and energize Equinix’s internal team and are starting to increase click rates.

Ergon Asphalt & Emulsions

Social Media Ads, PPC, Email Marketing

Industrial

N/A

Jackson, MS

N/A

Using just 26% of the campaign budget, pre- and during-show efforts resulted in 1,000 attendees who could be targeted for post-show nurturing and…
Devoting the rest of the budget to post-show follow-up resulted in 736,353 impressions with thousands of people responding and visiting Ergon landing…

inSegment Visit Website →

New York Life

Email Marketing, Web Development

Insurance

10K+ Employees

N/A

New York, NY

N/A

Integrated email nurture system with microsites per partner nonprofit
Warm lead pipeline from special-needs webinar series

Harvard Alumni Credit Card

Email Marketing, Web Design, Web Development

Finance

N/A

200% increase in total traffic
130% increase in email traffic
120% increase in new visits

Arbor Networks

PPC, Email Marketing, SEO

Cyber Security

N/A

Burlington, MA

N/A

157% increase in paid ads conversions
400% increase in CTR

IQnection Visit Website →

Roosevelt Paper Company

SEO, Email Marketing, Content Marketing

Industrial

201-500 Employees

N/A

Mount Laurel, NJ

N/A

Contact form completions up 83.43% year over year
Users up 32.72% and sessions up 39.89% year over year
Satisfaction survey emails: 29.17% open rate, 16.67% CTR, no unsubscribes
Ranked #1 on Facebook for reach among its competitors

Noetyx

Email Marketing, Lead Generation, Content Marketing

Technology

11-50 Employees

N/A

Doylestown, PA

N/A

Qualified lead volume up 67% in 6 months
Lead-to-SQL conversion up from about 2.4% to about 4.0%
42% email open rate in nurture flows
Newsletter subscribers up 45% in the first quarter

Tinuiti Visit Website →

Brooks Running

Email Marketing

Footwear

1K-5K Employees

N/A

Seattle, WA

N/A

Revenue per delivery increased by 32%
Overall revenue increased by 9%
Click rate 20% higher than standard messages

Wag!

Email Marketing, SMS Marketing

Pet Services

51-200 Employees

N/A

San Francisco, CA

N/A

+63% Pet Parent reactivation rate
+40% weekly active Pet Parents
+129% unique email opens YoY
+179% email deliveries increase
9x growth in Pet Caregiver push notification deliveries

BLD Marketing Visit Website →

Vinyl Sustainability Council

Branding, Email Marketing

Non Profit

N/A

4.8M impressions
226,000 email opens
14,000 landing page sessions
43% increase in membership

PERI

PPC, Social Media Ads, Email Marketing

Construction

201-500 Employees

N/A

Weissenhorn, Germany

N/A

6.8M annual impressions
40% YoY increase in website users
21,000% YoY increase in users from paid search
1,283% YoY increase in users from programmatic display and LinkedIn ads
483% YoY increase in users from emails

Email Uplers Visit Website →

Weight Watchers (WW International)

Email Marketing

Wellness

1K-5K Employees

N/A

New York, NY

N/A

1,900+ email templates developed
60+ new templates produced every month
8-hour turnaround on urgent templates
Email template migration from SFMC to Braze
2+ year partnership with a dedicated team

Universal Relocations

Email Marketing, Web Design

Moving

N/A

100,000+ subscribers migrated from Salesforce to Pardot without loss
~18% average open rate and ~2% CTR on three campaigns, in line with benchmarks
Landing pages redesigned and form data moved from WordPress to Salesforce

LYFE Marketing Visit Website →

CedarCraft

Email Marketing

Ecommerce

N/A

San Diego, CA

N/A

63 Orders
$12,715.81 Total Revenue
$215.65 Average Order Revenue
1,974 Emails Sent
47.1% Open Rate

Chris Ryan Fitness

Email Marketing

Fitness

N/A

New York, NY

N/A

51.41% Average Open Rate (+49.6% Over Industry Standard)
2.38% Average Click-Through Rate (+36% Over Industry Standard)
8 Campaigns Exceeded 50% Open Rate
53.19% Open Rate on Top Campaign

Socialfix Media Visit Website →

Toyota World of Clinton

SEO, PPC, Email Marketing

Automotive

N/A

Clinton, NJ

N/A

More website traffic for a Toyota dealership
SEO and pay-per-click campaigns
Newsletter design and distribution

Nissan Dealership

PPC, SEO, Email Marketing

Automotive

N/A

Pay-per-click management for a local dealership
Email newsletter design for auto dealers
Landing pages and Google campaigns

Vendilli Digital Group Visit Website →

Hefren-Tillotson

PPC, Content Marketing, Email Marketing

Finance

N/A

Pittsburgh, PA

N/A

1,361% increase in organic traffic
150+ new leads per month
Paid search clicks up from 173 to 1,942
Email-driven visitors up from 379 to 5,539

United Plate Glass (UPG)

PPC, SEO, Email Marketing

Construction

N/A

102% increase in organic traffic
221 leads from paid ads in the first year
$5M+ generated from email marketing
22.9% email CTR and 20.45% average open rate

Maven Collective Marketing Visit Website →

Catapult

SEO, Content Marketing, Email Marketing

Consulting

N/A

Vancouver, Canada

N/A

300% increase in website leads
350% increase in web traffic
333% increase in organic search traffic

Steeves and Associates

Content Marketing, Email Marketing, Lead Generation

MSP

N/A

2,000%+ increase in website traffic
800%+ increase in event marketing and email leads
12+ Microsoft Marketplace / Co-Sell listings

Digital Resource Visit Website →

Dentistry of Nashville

Email Marketing

Dental

N/A

Nashville, TN

N/A

$1.3M+ influenced revenue over 4+ years
$820K+ promotional campaign revenue
$494K+ automation revenue

Cataloochee Dental Group

Email Marketing

Dental

N/A

146x return on investment
$9.15M influenced revenue across 4 locations
45,928 completed appointments (3,450 promotional, 42,478 automated)

Pixated Visit Website →

Unreserved

Email Marketing

Real Estate

N/A

Email open rates from 40% to 60%
10% click rate
18% increase in conversion rate

Foreverland

Email Marketing

Event Services

N/A

Email open rates from 17% to 65%
20% increase in click rates

Empress Mimi

Email Marketing

Fashion

N/A

89% revenue increase through email

Tavano Team Visit Website →

Amatheon

Email Marketing

Wholesale Distribution

N/A

Miami, FL

N/A

71% revenue increase from email efforts
200x average return on investment

54D

Email Marketing, SEO, PPC

Retail

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

Sagefrog Marketing Group Visit Website →

LiteTech (XENOLITE)

Branding, Web Design, Email Marketing

Medical Device

N/A

10x ROI
Paid search leads +813%
Page views +208% and new website visitors +60%
900,000+ retargeting ad impressions in 12 months

Core Solutions

Branding, Content Marketing, Email Marketing

Healthcare

N/A

Leads +603%
Email open rate +945% and click-through rate +434%
Website traffic +164%
Customer base doubled in one year

Voy Media Visit Website →

A Fine Parent

Email Marketing

Education

N/A

Austin, TX

N/A

11,000+ Email Signup Leads Generated
$52,000 Revenue From Lead Magnet Upsells

Frames

Social Media Ads, Email Marketing

Photography

N/A

Horw, Switzerland

N/A

7,765 Newsletter Leads Generated
$1.23 Cost Per Lead

Code Conspirators Visit Website →

World's Famous Dermatologist

Web Design, SEO, Email Marketing

Healthcare

N/A

Stockbridge, GA

N/A

Revenue +288% ($170K to $660K+ monthly) in under 18 months
Cost per new patient down 20%

Teplis

Web Design, Email Marketing, Lead Generation

Travel

11-50 Employees

N/A

Atlanta, GA

N/A

70% audit score improvement

Oneupweb Visit Website →

Bio Bidet

PPC, SEO, Email Marketing

E-commerce

11-50 Employees

N/A

Crystal Lake, IL

N/A

Paid transactions up 60% and paid revenue up 90% year over year after three months
Organic sessions and revenue nearly doubled year over year after three months
Organic monthly blog sessions doubled in seven months
Ranks #2 on Google for "bidet"