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

Outbound System Visit Website →

Tortoise Finance Client-verified

Lead Generation, Email Marketing

Finance

N/A

New York, NY

N/A

$200K+ net profit in 2 years
4 new clients in 6 months

Lead Marvels

Lead Generation, Email Marketing

Marketing

11-50 Employees

N/A

Fishkill, NY

N/A

120+ qualified leads in 12 months
$786K qualified pipeline built through cold email
350+ Microsoft inboxes across 9 domains for consistent inbox placement

Communications Strategy Group (CSG®)Visit Website →

National MS Society Client-verified

PPC, Content Marketing, Email Marketing

Non Profit

1K-5K Employees

N/A

New York, NY

N/A

3,028,305 impressions across all channels
33,933 landing page visits
11.8% landing page conversion rate
17.08% average email open rate
14,496 Google Ad clicks

Sapper Consulting LLC Visit Website →

Intelligent Product Solutions (IPS) Client-verified

Lead Generation, Email Marketing

Software Development

51-200 Employees

N/A

Hauppauge, NY

N/A

More prospect introductions in 8 months than in the prior few years
Full sales pipeline from outbound email

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

Greenhouse Marketing Visit Website →

RIND Client-verified

Email Marketing

Food & Beverage

11-50 Employees

N/A

New York, NY

N/A

58% Increase in Email Revenue in 60 Days
35% Increase in Repeat Purchase Rate in 30 Days
54% Increase in Subscriptions in 90 Days

Social Bloom Visit Website →

Space Bar Studios Client-verified

Lead Generation, Email Marketing

Marketing

11-50 Employees

N/A

New York, NY

N/A

$800K in pipeline value generated in 3 months
78 SQLs generated
160 positive responses

The Pedowitz Group Visit Website →

Verint

Lead Generation, Email Marketing

Technology

1K-5K Employees

N/A

Melville, NY

N/A

+15% increase in engagement rate
+20% increase in email engagement
9 competitive battlecards built

Teledyne LeCroy

Lead Generation, Email Marketing

Manufacturing

501-1K Employees

N/A

Chestnut Ridge, NY

N/A

30% marketing efficiency gain
20% more new leads
15% increase in pipeline conversion
40% marketing productivity gain

HBO Now

Lead Generation, Email Marketing

Media

N/A

New York, NY

N/A

1.7M subscribers
13.6M unique viewers
15% reduction in churn
30% campaign efficiency gain

Adams & Knight Visit Website →

Travelers (Quantum Auto 2.0 Launch)

Email Marketing, Content Marketing

Insurance

10K+ Employees

N/A

New York, NY

N/A

Visits to the agent portal +620%
Email open rates above 50%
~9 million consumer impressions through agents

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

NoGood Visit Website →

Ghostery

PPC, SEO, CRO, Email Marketing

Cyber Security

11-50 Employees

N/A

New York, NY

N/A

64% Visits With Conversion
127% Increase in Traffic
29% Paid CVR

Spring Health

PPC, SEO, CRO, Email Marketing, SMS Marketing

Healthcare

1K-5K Employees

N/A

New York, NY

N/A

113% Increase in Provider Qualified Leads
149% Increased Conversion Rate
58% Increase in Employee Headcount
30% Increase in Patient Registrations MoM

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

97th Floor Visit Website →

Defender Safety

Email Marketing

Manufacturing

11-50 Employees

N/A

Plainview, NY

N/A

18.36% of Total Revenue Attributed to Email
11.5% Increase in Open Rate
2.64% Increase in Click Rate

Coalition Technologies Visit Website →

WestPoint Home

Email Marketing, PPC, SEO, Web Development

Home & Garden

501-1K Employees

N/A

New York, NY

N/A

40.6% Increase in Overall Site Users
41.3% Increase in New Users
36.7% Increase in Sessions
2,565% Increase in Open Rate
62% Increase in Average Order Value From Email Campaigns

Lounge Lizard Visit Website →

Physicians’ Reciprocal Insurers Marketing

Content Marketing, Email Marketing, Influencer Marketing, SEO, Social Media Ads

Insurance

51-200 Employees

N/A

Roslyn, NY

N/A

+22% Organic Users
+576% Paid Users
+11% Direct Users
+434% Conversion Rate
+498% Conversions

HelpGood Visit Website →

Housing Works Healthcare

Social Media Ads, Email Marketing, PPC

Non Profit

N/A

New York, NY

N/A

1,000+ new patients
Email list growth 4x
18 influencer engagements
Six-year patient growth campaign, including dating app ads

LYFE Marketing Visit Website →

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

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

Intero Digital Visit Website →

Occupier

Content Marketing, SEO, Email Marketing

SaaS

51-200 Employees

N/A

New York, NY

N/A

+6,207% Increase in Keyword Rankings
28% Increase in Domain Authority

Swarm Digital Marketing Visit Website →

Island Poke

Web Design, Email Marketing

Restaurant

N/A

Long Island, NY

N/A

Website designed and developed
Email marketing list campaign set up

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