Email marketing agencies
Summary
Email marketing agencies listed here name email on their own website. Many also name Klaviyo, which has its own page. Listings are in alphabetical order. Unclaimed listings show five facts from each agency's public site, and claiming a listing does not change its position.
Claiming does not change order.
Before you shortlist
Search by specialty: SEO, paid social, email and more.
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Showing 65 of 65
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- 624 AgencyWho they serve: Designer retail and ecommerce brands buying organic marketing across email, SMS, organic social, loyalty, and content.Location–Specialtiesemailorganic socialSMS+3LinkedIn –Open their site (opens external site)
- 85SIXTYWho they serve: Ecommerce, travel, and hospitality brands buying full-funnel media planning/buying, creators, and CRM.Location–Specialtiesemailpaid mediamedia buying+6LinkedIn –Open their site (opens external site)
- AndzenWho they serve: Ecommerce brands buying customer-journey CRM across email, SMS, and Messenger retention.Location–SpecialtiesemailKlaviyoCRM+2LinkedIn –Open their site (opens external site)
- AURORAWho they serve: Shopify and DTC brands buying Klaviyo email and SMS lifecycle programs engineered for retention revenue.Location–SpecialtiesemailKlaviyoOmnisend+2LinkedIn –Open their site (opens external site)
- BMO MediaWho they serve: DTC and ecommerce brands buying coordinated lifecycle retention across email, SMS, loyalty, push, and subscriptions.Location–SpecialtiesemailKlaviyoAttentive+5LinkedIn –Open their site (opens external site)
- CartStringsWho they serve: Established ecommerce brands buying end-to-end email and SMS retention as an outsourced retention team.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Class A MediaWho they serve: Ecommerce brands buying email and SMS retention flow systems (project-based, no ongoing retainers per site).Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- CodeCrewWho they serve: Brands buying full-service email and SMS marketing strategy, design, automation, and deliverability.LocationConcord, CASpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Common Thread CollectiveWho they serve: Ecommerce brands buying a profit-focused growth operating system spanning media execution, creative strategy, and forecasting.LocationCosta Mesa, CASpecialtiesemailGoogle Adscreative strategy+2LinkedIn –Open their site (opens external site)
- DIDO AgencyWho they serve: Ecommerce brands buying email, SMS, and RCS marketing as primary retention/acquisition channels.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- DigitsUpWho they serve: DTC and subscription brands buying evidence-led email, SMS, loyalty, and lifecycle retention systems.Location–SpecialtiesemailKlaviyoShopify+3LinkedIn –Open their site (opens external site)
- ECD Digital StrategyWho they serve: DTC ecommerce brands buying email/SMS retention plus paid media and conversion optimization; named as a Klaviyo Master Elite partner.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Email KongWho they serve: High-growth DTC brands buying email, SMS, WhatsApp, and CRM journey programs on Klaviyo.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Email OptimizeWho they serve: Ecommerce DTC brands buying engineered Klaviyo email programs focused on revenue mechanics.Location–SpecialtiesemailKlaviyoretentionLinkedIn –Open their site (opens external site)
- Essence of EmailWho they serve: Ecommerce brands buying boutique email and SMS retention marketing led by a principal team.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Everything Bagel PartnersWho they serve: Consumer brands buying full-funnel growth across paid media, retention, organic/creator, creative, and web.Location–Specialtiesemailperformance marketingpaid media+8LinkedIn –Open their site (opens external site)
- FluenceFlowWho they serve: DTC and Shopify ecommerce brands buying custom Klaviyo email and SMS retention systems (flows, campaigns, list growth).Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- FlypostWho they serve: Ecommerce and DTC brands buying campaign, automation, and creative email/SMS retention programs.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Fuel MadeWho they serve: Ecommerce brands buying Shopify builds plus named Klaviyo email and SMS marketing programs.Location–SpecialtiesemailKlaviyoShopify+2LinkedIn –Open their site (opens external site)
- Get BetterWho they serve: Ecommerce brands buying Klaviyo CRM, email, and SMS growth and retention management.LocationUnited KingdomSpecialtiesemailKlaviyoCRM+1LinkedIn –Open their site (opens external site)
- GOSH DigitalWho they serve: Ecommerce brands buying Klaviyo email and SMS retention alongside SEO, paid media, and web design from one growth team.LocationDubai, UAESpecialtiesemailKlaviyoSMSLinkedIn –Open their site (opens external site)
- GrowthHitWho they serve: Ecommerce, Shopify, B2B, and lead-gen brands buying CRO, experimentation, landing page optimization, paid social, SEM, and lifecycle retention.LocationSan Francisco, CaliforniaSpecialtiesemailCROexperimentation+4LinkedIn –Open their site (opens external site)
- Hayes MediaWho they serve: Ecommerce brands buying Meta ad creative, media buying, and email and SMS.Location–Specialtiesemailcreative strategyMetaLinkedIn –Open their site (opens external site)
- Hustler MarketingWho they serve: Ecommerce brands buying managed email and SMS retention marketing (also offers UGC ads).Location–SpecialtiesemailSMSretention+1LinkedIn –Open their site (opens external site)
- Igloo MediaWho they serve: DTC brands ($1M–$100M+) buying senior-led paid, creative, and measurement stacks across Meta, Google, TikTok, and Amazon.Location–Specialtiesemailpaid mediaMeta Ads+8LinkedIn –Open their site (opens external site)
- InboxArmyWho they serve: Brands and businesses buying full-service email and SMS marketing across many ESPs including Klaviyo.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Jetfuel AgencyWho they serve: Brands buying performance campaigns across Meta, Google, TikTok, and Snapchat plus email and creative design.Location–Specialtiesemail marketingMetaGoogle+3LinkedIn –Open their site (opens external site)
- KleverWho they serve: Ecommerce and DTC brands buying email and SMS retention programs built in Klaviyo.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Lilo SocialWho they serve: DTC and subscription brands buying full-funnel growth with a named email/SMS retention practice.LocationBrooklyn, New YorkSpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Luck & CoWho they serve: 7–9 figure ecommerce brands buying email and SMS retention and lifecycle marketing only.Location–SpecialtiesemailSMSretention+2LinkedIn –Open their site (opens external site)
- Magnet MonsterWho they serve: Fast-growth DTC brands buying flat-fee email, SMS, WhatsApp, and direct-mail retention.LocationUnited Kingdom; SingaporeSpecialtiesemailKlaviyoSMS+3LinkedIn –Open their site (opens external site)
- MCD CreativeWho they serve: Small businesses buying social media, email marketing, and paid advertising.LocationAustraliaSpecialtiesemailPinterest AdsPaid SocialLinkedIn –Open their site (opens external site)
- Melusine StudioWho they serve: Premium D2C ecommerce brands buying Klaviyo email, SMS, and connected retention/CRM programs.LocationUKSpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- MineralWho they serve: Brands buying retention marketing across email, SMS, and direct mail.Location–SpecialtiesemaillifecycleretentionLinkedIn –Open their site (opens external site)
- MKTG EmailsWho they serve: 7–9 figure ecommerce and DTC brands buying email, SMS, and lifecycle retention marketing only.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- No Limit EmailWho they serve: DTC brands buying full-service email and SMS to convert and retain customers for higher LTV.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Nudge StudioWho they serve: DTC ecommerce brands buying email, SMS, and referral retention programs with Klaviyo execution.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- PerennialWho they serve: DTC and ecommerce brands handing off full-service email and SMS lifecycle/retention programs.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Pilothouse DigitalWho they serve: DTC and ecommerce brands buying multi-channel growth across Meta, Google, Amazon, email, and CRO.Location–SpecialtiesEmailMeta AdsGoogle Ads+5LinkedIn –Open their site (opens external site)
- Postman AgencyWho they serve: Ecommerce brands buying retention marketing via email, SMS, WhatsApp, and loyalty programs.Location–SpecialtiesemailKlaviyoSMS+3LinkedIn –Open their site (opens external site)
- Power DigitalWho they serve: Brands buying AI-native growth marketing across paid social, TikTok, SEO, CRO, creative strategy, and email/SMS.Location–SpecialtiesEmail & SMSCROSEO+5LinkedIn –Open their site (opens external site)
- RELAINWho they serve: 7–9 figure DTC brands buying founder-led, Klaviyo-first retention across email, SMS, WhatsApp, and direct mail.Location–SpecialtiesemailKlaviyoSMS+4LinkedIn –Open their site (opens external site)
- RetainIQWho they serve: D2C brands buying full-service lifecycle email and retention systems (flows, campaigns, deliverability).Location–SpecialtiesemailKlaviyoOmnisend+2LinkedIn –Open their site (opens external site)
- Retention CommerceWho they serve: Shopify merchants buying done-for-you Klaviyo email lifecycle automation and campaign management.LocationLos Angeles, CASpecialtiesemailKlaviyoShopify+1LinkedIn –Open their site (opens external site)
- Retention HarborWho they serve: DTC ecommerce brands buying Klaviyo email and SMS retention rebuilds via their Revenue Anchor program.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Retention LabsWho they serve: Ecommerce and DTC brands buying email, SMS, Messenger, and automation retention programs.Location–SpecialtiesemailKlaviyoSMS+3LinkedIn –Open their site (opens external site)
- Retentive Co.Who they serve: DTC brands buying Klaviyo email and SMS retention only (no paid ads).Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Sent AgencyWho they serve: Growth-focused beauty, wellness, and apparel brands buying full-service email, SMS, loyalty, and subscription retention.Location–SpecialtiesemailSMSloyalty+2LinkedIn –Open their site (opens external site)
- Signify StudioWho they serve: DTC ecommerce brands buying Klaviyo-certified email, SMS, and lifecycle retention management.Location–SpecialtiesemailKlaviyoShopify+3LinkedIn –Open their site (opens external site)
- Snack ClubWho they serve: Small and mid-sized businesses buying a done-for-you marketing team for landing pages, ads, social, SEO, and email.LocationSt Louis Park, MinnesotaSpecialtiesemaillanding pagesorganic socialLinkedIn –Open their site (opens external site)
- Sticky DigitalWho they serve: DTC brands buying full-service email and SMS retention marketing and customer-retention strategy.Location–SpecialtiesemailSMSretention+1LinkedIn –Open their site (opens external site)
- Stimulate AgencyWho they serve: DTC ecommerce brands buying full-service email, SMS, and retention marketing with Klaviyo management.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- Strategy Maven AgencyWho they serve: DTC brands buying ROI-focused email and SMS marketing ecosystems.LocationNew Orleans; Los AngelesSpecialtiesemailKlaviyoSMSLinkedIn –Open their site (opens external site)
- Sweat Pants AgencyWho they serve: DTC and subscription brands ($3M–$100M+) buying email and SMS retention plus paid acquisition.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- TentionWho they serve: Fast-growth DTC brands buying done-for-you Klaviyo flows, campaigns, and retention email programs.Location–SpecialtiesemailKlaviyoretentionLinkedIn –Open their site (opens external site)
- THE CRM AgencyWho they serve: Organizations buying eCRM strategy, customer-journey planning, creative, and email campaign implementation.Location–SpecialtiesemailCRMeCRMLinkedIn –Open their site (opens external site)
- The Email ExperienceWho they serve: Ecommerce brands buying email and SMS program builds, campaign support, mentorship, and managed retention work.Location–SpecialtiesemailSMSCRM+1LinkedIn –Open their site (opens external site)
- The Email MarketersWho they serve: 8- and 9-figure ecommerce brands buying retention across email, SMS, direct mail, subscriptions, and loyalty.Location–SpecialtiesemailSMSdirect mail+3LinkedIn –Open their site (opens external site)
- ThreadpointWho they serve: Ecommerce brands buying email, SMS, push, and Klaviyo lifecycle programs aimed at contribution margin.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- TinuitiWho they serve: Brands buying full-funnel media across Amazon/commerce media, Meta, TikTok, paid search, AI SEO, creative, and CRO.Location–SpecialtiesEmail & SMSAmazonMeta+6LinkedIn –Open their site (opens external site)
- Top Growth MarketingWho they serve: DTC and Shopify ecommerce brands buying email and SMS retention alongside paid acquisition.Location–SpecialtiesemailKlaviyoSMS+1LinkedIn –Open their site (opens external site)
- Underground EcomWho they serve: Fast-growth DTC brands buying CRM, email, SMS, and WhatsApp customer-retention programs.Location–SpecialtiesemailKlaviyoCRM+3LinkedIn –Open their site (opens external site)
- WavebreakWho they serve: High-growth DTC and enterprise consumer brands buying email and SMS CRM/lifecycle marketing exclusively.Location–SpecialtiesemailSMSCRM+1LinkedIn –Open their site (opens external site)
- Zettler DigitalWho they serve: Ecommerce brands buying Klaviyo email/SMS retention, paid media, and Shopify storefronts; named Retention discipline.Location–SpecialtiesemailKlaviyoSMS+2LinkedIn –Open their site (opens external site)
- ZorontoWho they serve: Ambitious DTC brands buying boutique founder-led email and SMS retention and lifecycle programs.Location–SpecialtiesemailSMSretention+1LinkedIn –Open their site (opens external site)
What is an email marketing agency?
An email marketing agency is a team that writes, sends, and reports the emails that ask your list to buy.
Most companies bring one in when:
- Your list is big and your emails go unread.
- Campaigns go out with no revenue report.
- Welcome, browse, and win-back emails do not exist.
Before you reach out
- What you need to have. A clear goal and a monthly budget range.
- How to know an agency fits. They have worked in your industry and your channel.
- What must be in place. Access to your analytics and ad accounts.
- Questions to ask them. Which clients like us have you worked with? Who will run our account? How will you report results? What happens if it isn't working by month three?