In email marketing, the agency you choose shapes far more than your campaign calendar. The right partner can help you clean up messy customer data, turn one-off newsletters into lifecycle journeys, fix deliverability issues before they hurt revenue, and build email programs that people actually want to open.
We compiled this directory of email marketing agencies worth considering in 2026 – from lifecycle and CRM specialists to ecommerce retention teams, deliverability consultants, copywriting-led studios, and full-service email marketing partners. Some agencies focus on strategy, some on execution, and some can take over the entire email engine from audit to automation.
Use this list to compare agencies by expertise, client fit, platform experience, services, and the type of email program they are best suited for. Whether you are building your first welcome flow, improving retention, migrating ESPs, or scaling a mature lifecycle setup, this directory is designed to help you find the right match faster.
A note on the list: agency positioning, teams, services, and platform partnerships can change quickly. We review this directory regularly and welcome updates, corrections, and suggestions for agencies that should be added.
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108 Degrees Digital Marketing
Email & SMS
United States · New Hampshire
108 Degrees Digital Marketing supports brands with email marketing, marketing automation and broader digital strategy.
11 Agency
Email & SMS
United States · Irvine, CA
11 Agency appears in email marketing agency directories with a strong email marketing service focus.
408 Media
Full-service
United Kingdom · Sandbach
408 Media appears in UK email marketing agency lists and provides digital marketing services.
A
ActionRocket
Email production
United Kingdom · London
ActionRocket is an email design and development agency focused on CRM creative, email production and campaign experiences.
Alchemy Worx
Email & SMS
United States · New York, NY
Alchemy Worx is an email marketing agency focused on CRM, lifecycle strategy, creative and campaign performance.
Aston Social
Full-service
Australia · Melbourne
Aston Social supports businesses with digital marketing, social media, strategy and email campaigns.
Audience Serv
Email & SMS
Germany · Berlin
Audience Serv operates as an international email marketing and customer acquisition agency with offices across Europe and APAC.
Avex Designs
Full-service
United States · New York, NY
Avex Designs is an ecommerce agency that works across Shopify, digital experience and lifecycle marketing.
B
Bambrick
Full-service
Australia · Brisbane
Bambrick offers digital marketing services across SEO, Google Ads, email marketing and strategy.
Belkins
B2B / Outbound
United States · Dover, DE
Belkins provides B2B lead generation, cold email outreach, appointment setting and sales development services.
Bird Marketing
Full-service
United Kingdom · London
Bird Marketing offers email marketing alongside SEO, PPC, web design and digital strategy.
BITUBI Marketing Agency
Full-service
Poland · Kraków
BITUBI Marketing Agency appears in Kraków email marketing directories with social media and email marketing services.
Website not listed
Bossar
Email & SMS
Poland · Warszawa
Bossar is a specialized ecommerce email marketing agency focused on email, SMS and retention.
Brafton
Full-service
United States · Boston, MA
Brafton offers email marketing as part of a broader content marketing, SEO and lead generation service mix.
C
Campaign Creators
Lifecycle & CRM
United States · San Diego, CA
Campaign Creators helps companies build email campaigns, lead nurturing systems and marketing automation programs.
Careful Feet Digital Marketing Agency
Full-service
United Kingdom · London
Careful Feet Digital Marketing Agency provides digital marketing services including email, content and campaign support.
CEEK
Full-service
United Kingdom · London
CEEK is a London digital marketing consultancy offering CRM, email marketing, SEO, PPC and social media services.
Centre Digital
Full-service
United Kingdom · Chorley
Centre Digital appears in UK email marketing directories and provides digital marketing services.
Chapters Agency
B2B / Outbound
Poland · Wrocław
Chapters Agency provides full-service email outreach, outbound strategy, cold email campaign management and deliverability support.
Charle Agency
Full-service
United Kingdom · London
Charle Agency works with ecommerce brands across Shopify, digital marketing and email marketing.
Clearwater Agency
Full-service
Australia · Melbourne
Clearwater Agency is a digital marketing agency offering services across search, paid media, strategy and email marketing.
Cleverly
B2B / Outbound
United States · Los Angeles, CA
Cleverly provides outbound lead generation, cold email and LinkedIn outreach services.
D
DarkMode
Email & SMS
Poland · Warszawa
DarkMode specializes in email marketing, including ESP setup, deliverability, campaigns, analytics and optimization.
DemandZEN
B2B / Outbound
United States · North Carolina
DemandZEN helps B2B companies with lead generation, outbound email, appointment setting and pipeline development.
Digital Nomads HQ
Full-service
Australia · Sunshine Coast
Digital Nomads HQ provides digital marketing services including SEO, web, paid ads and email marketing.
Disruptive Advertising
Full-service
United States · Pleasant Grove, UT
Disruptive Advertising supports growth teams with paid media, lifecycle marketing, email and conversion optimization.
Dotsquares
Full-service
United Kingdom · Brighton
Dotsquares provides email marketing services across platforms such as Mailchimp, HubSpot, ActiveCampaign and Klaviyo.
E
eCom2Win
Email & SMS
Germany
eCom2Win appears in German email marketing agency listings as an ecommerce-focused email marketing agency.
EmailLabs
Deliverability
Poland · Poznań
EmailLabs is a Polish email marketing and deliverability company focused on email infrastructure and cybersecurity.
Evenbound
Full-service
United States · Grand Haven, MI
Evenbound provides digital marketing, HubSpot, email marketing and lead generation services.
The Email Factory
Email production
United Kingdom
The Email Factory focuses on email design, email build, CRM creative and email campaign production.
F
farsiight
Full-service
Australia · Brisbane
farsiight works with ecommerce and SaaS brands on performance marketing, creative and email-led growth programs.
Favoured
Full-service
United Kingdom · London
Favoured offers digital marketing services across creative, paid media, email marketing and growth.
Firebelly Marketing
Full-service
United States · Indianapolis, IN
Firebelly Marketing works on social media, content, email and digital campaign execution.
Fixate
Lifecycle & CRM
United Kingdom · London
Fixate describes itself as a CRM marketing agency delivering email, SMS and push marketing to drive business growth.
Flowd
B2B / Outbound
United Kingdom · Manchester
Flowd supports B2B companies with email marketing, lead generation and sales pipeline growth.
Flowmore
Lifecycle & CRM
Poland · Kraków
Flowmore appears in Kraków email marketing directories as a CRM consulting and systems integration company.
Website not listed
G
GetSales
B2B / Outbound
Poland · Poznań
GetSales works on email outreach, lead generation, automation and sales support.
GHEADS
Email & SMS
Poland · Łysiec
GHEADS appears in Polish email marketing directories as a small email marketing company.
Website not listed
Goose Digital
Lifecycle & CRM
Canada · Toronto
Goose Digital supports brands with marketing automation, email marketing, CRM and digital engagement.
H
Holistic Email Marketing
Email & SMS
United Kingdom
Holistic Email Marketing provides strategic email consulting, audits, training and lifecycle marketing support.
Human Digital
Lifecycle & CRM
New Zealand · Auckland
Human Digital works on digital experience, marketing automation, CRM and email-led customer engagement.
I
Impressive Digital
Full-service
Australia · Melbourne
Impressive Digital provides digital marketing services across SEO, paid media, digital strategy and email marketing.
Inbox Pros
Deliverability
United States
Inbox Pros specializes in email deliverability, sender reputation and technical email consulting.
Ironpaper
Lifecycle & CRM
United States · New York, NY
Ironpaper works with B2B companies on email nurturing, marketing automation, content and demand generation.
J
Jarrang
Email & SMS
United Kingdom · London / Cornwall
Jarrang describes itself as a leading email marketing and CRM agency, offering strategy, deployment, audience management and reporting.
K
King Kong
Full-service
Australia · Melbourne
King Kong provides digital marketing services including funnels, paid media, conversion optimization and email marketing.
Kobe Digital
Full-service
United States · Los Angeles, CA
Kobe Digital offers digital marketing services across paid media, creative, email marketing and web.
L
Leadhook Media
B2B / Outbound
United Kingdom · High Wycombe
Leadhook Media provides email marketing and lead generation services for growing businesses.
Leadium
B2B / Outbound
United States
Leadium helps B2B companies with lead research, outbound email and sales development campaigns.
LevelUp Leads
B2B / Outbound
United States · Laguna Beach, CA
LevelUp Leads supports B2B companies with outbound lead generation, cold email and sales pipeline development.
Luminary
Full-service
Australia · Melbourne
Luminary supports brands with digital experience, web platforms, marketing technology and customer engagement.
LYFE Marketing
Full-service
United States · Atlanta, GA
LYFE Marketing offers email marketing alongside social media management, paid ads and digital marketing services.
M
M3.agency
Full-service
United Kingdom
M3.agency is a digital marketing agency offering services across paid, organic, web and email marketing.
Martal Group
B2B / Outbound
Canada · Oakville, ON
Martal Group supports B2B companies with outbound prospecting, email outreach and appointment setting.
Megaphone Marketing
Full-service
Australia · Melbourne
Megaphone Marketing supports brands with paid advertising, social, creative and email marketing.
Moburst
Full-service
United States · New York, NY
Moburst is a mobile-first growth agency with services across email, lifecycle, creative and acquisition.
N
New Breed
Lifecycle & CRM
United States · Burlington, VT
New Breed works with B2B companies on HubSpot, revenue operations, lead nurturing and email marketing.
New North
B2B / Outbound
United States · Frederick, MD
New North helps B2B companies with demand generation, email marketing, content and marketing automation.
O
Online Marketing Gurus
Full-service
Australia · Sydney
Online Marketing Gurus provides digital marketing services including SEO, paid media, content and email marketing.
P
PBJ Marketing
Full-service
United States · Washington, DC
PBJ Marketing supports companies with email marketing, paid media, SEO, analytics and creative.
Phoenix Media Marketing
Full-service
United Kingdom · Haywards Heath
Phoenix Media Marketing appears in UK email marketing directories as a results-driven marketing agency.
ProperExpression
Lifecycle & CRM
United States · Rockville, MD
ProperExpression works with B2B companies on email marketing, HubSpot, demand generation and growth strategy.
R
Red C Marketing
Lifecycle & CRM
United Kingdom · London
Red C Marketing works on CRM, email marketing, direct marketing and customer communication campaigns.
RevenueZen
B2B / Outbound
United States
RevenueZen supports B2B companies with content, SEO, LinkedIn, email outreach and pipeline growth.
RNO1
Full-service
United States · San Francisco, CA
RNO1 supports brands with digital experience, growth marketing, branding and campaign strategy.
Rocket Agency
Full-service
Australia · Sydney
Rocket Agency offers digital marketing services across paid media, SEO, creative, strategy and email marketing.
Rodin
Email & SMS
Poland · Straszyn
Rodin positions itself as an email marketing agency focused on creating email campaigns that sell.
S
SevenAtoms
Full-service
United States · San Francisco, CA
SevenAtoms offers email marketing, PPC, inbound marketing and conversion-focused digital strategy.
Single Grain
Full-service
United States · Los Angeles, CA
Single Grain helps companies with growth marketing, including SEO, paid media, content and email marketing.
SIXGUN
Full-service
Australia · Melbourne
SIXGUN is a digital marketing agency offering services across SEO, paid media, content and email marketing.
SmartSites
Full-service
United States · Paramus, NJ
SmartSites provides digital marketing services including email marketing, PPC, SEO and website design.
Sociallyin
Full-service
United States · Atlanta, GA
Sociallyin offers digital marketing services across social media, creative, email and paid campaigns.
Sparro
Full-service
Australia · Sydney
Sparro works across paid media, SEO, data, digital strategy and email marketing.
T
TheInboxClub
Email & SMS
United Kingdom · Norwich
TheInboxClub appears in UK email agency listings with a full email marketing service focus.
Thrive Internet Marketing Agency
Full-service
United States · Arlington, TX
Thrive provides email marketing alongside SEO, PPC, web design, social media and digital strategy.
U
Uptown Creation
B2B / Outbound
United States · Iowa City, IA
Uptown Creation helps B2B companies with outbound campaigns, lead generation and sales development.
V
velar.marketing
Email & SMS
Poland · Warszawa
velar.marketing appears in Polish email marketing directories with email marketing and digital marketing services.
Vine Street Digital
Full-service
Australia · Brisbane
Vine Street Digital provides digital marketing services including PPC, strategy and email marketing.
W
WebFX
Full-service
United States · Harrisburg, PA
WebFX offers email marketing, automation and lead nurturing as part of a broader digital marketing service mix.
WebMechanix
Full-service
United States · Columbia, MD
WebMechanix provides digital marketing services across paid media, email, automation, analytics and growth strategy.
Nominate · Suggest · Connect
Know someone who should
be on this list?
This directory grows with the community. If you know an email marketing agency worth following — or you’re one yourself — let us know. We review all submissions and update the list regularly.
FAQ
How were these 100 email marketing agencies selected?
The list was compiled by the Bouncer team based on industry impact, community presence, and contributions to email marketing knowledge. We weighted the list toward agencies who actively share their thinking – through writing, speaking, podcasts, or community involvement – rather than purely by job title or company size. 100 is an editorial constraint, not a complete map of the field. There are talented agencies we know we missed, and many more we haven’t yet discovered. The nomination form exists exactly for this reason.
Can I nominate my agency or someone else?
Yes. Use the “Submit via email” button above the FAQ to send us a nomination. Include the person’s name, role, website or LinkedIn, and a short note on why they belong on the list. We review every submission and update the directory regularly. Self-nominations are welcome.
How often is the list updated?
We aim to refresh the directory at least once per quarter; adding new nominations, removing entries when someone has clearly moved out of the email industry, and updating roles when we’re aware of changes. If you spot something out of date, the same nomination email above is the fastest way to flag it.
