KlaviyoDirectory

Klaviyo Specialists

152 specialists listed

Featured Partners
Underground Ecom Featured

agency · Global

Underground Ecom is the Leading eCommerce Retention and Email marketing agency for the US & UK and Klaviyo Partner Of The Year 2025 along with having the highest ranking of Klaviyo Master Elite. Having worked with global leaders from AG1, Virgin, Britvic, Huda Beauty, Surreal, Spacegoods, Osprey, Oh Polly, Chilly's, Wild and other 8, 9 and 10 figure ecommerce brands, we know what it takes to be ahead of the pack. We specialize in end-to-end management of your Klaviyo account including: Strategy, Content creation, Split testing & optimization, Technical support and Reporting. Our team becomes the CRM arm of your business and integrates deeply with your existing team so you get the benefit of an "in-house experience" with the expertise that comes with working with a specialized agency.

Email FlowsSMS MarketingShopify IntegrationList BuildingDeliverabilityKlaviyo SetupA/B TestingSegmentationAnalytics & ReportingE-commerce Strategy
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Retention Harbor Featured

agency · New York, NY, USA

Retention Harbor is a dedicated retention marketing agency specializing in Klaviyo-powered email and SMS for eCommerce brands, focused on increasing customer LTV and reducing churn.

Email FlowsSMS MarketingSegmentationKlaviyo SetupAnalytics & Reporting
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All Listings
92 West

agency · USA

92 West is a digital marketing and branding agency offering Klaviyo email marketing, automated flows, and lifecycle campaigns for ecommerce and B2B clients.

KlaviyoEmail FlowsBrandingCampaign ManagementE-commerce Strategy
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Lantern

agency · USA

Lantern is a retention and lifecycle marketing agency delivering Klaviyo email and SMS flows, segmentation, and campaign strategy for DTC ecommerce brands.

KlaviyoEmail FlowsSMS MarketingSegmentationRetention
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Grow Revenue

agency · USA

Grow Revenue is an email and SMS marketing agency building Klaviyo retention programs, lifecycle flows, and campaign strategy for ecommerce brands.

KlaviyoEmail FlowsSMS MarketingRetentionCampaign Management
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We Are JH

agency · Manchester, UK

We Are JH is a UK Shopify Plus and ecommerce agency offering Klaviyo email marketing, automation flows, and retention strategy for scaling brands.

KlaviyoEmail FlowsShopifyRetentionE-commerce Strategy
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Statement Agency

agency · UK

Statement is a UK ecommerce and Shopify agency delivering Klaviyo email marketing, retention flows, and conversion-focused store builds for DTC brands.

KlaviyoEmail FlowsShopifyRetentionE-commerce Strategy
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Fluid Commerce

agency · Manchester, UK

Fluid Commerce is a UK ecommerce agency providing Klaviyo email marketing, automated flows, and Shopify Plus development for growing online retailers.

KlaviyoEmail FlowsShopifyE-commerce StrategySegmentation
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Bluprintx

agency · UK

Bluprintx is a growth services and martech consultancy delivering Klaviyo and lifecycle marketing implementation, automation, and CRM strategy for ecommerce and B2B brands.

KlaviyoMarketing AutomationEmail FlowsCRMSegmentation
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Pretty Damn Quick

agency · Israel

Pretty Damn Quick helps ecommerce brands optimize checkout and post-purchase experiences, integrating with Klaviyo for retention and lifecycle marketing.

KlaviyoPost-PurchaseRetentionE-commerce StrategySegmentation
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Elumynt

agency · USA

Elumynt is a growth-focused ecommerce agency delivering Klaviyo lifecycle email and SMS marketing, retention flows, and paid acquisition for DTC brands.

KlaviyoEmail FlowsSMS MarketingRetentionE-commerce Strategy
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Digital Position

agency · San Diego, CA, USA

Digital Position is a digital marketing agency providing Klaviyo email marketing, automated flows, and segmentation for ecommerce brands alongside paid search and social.

KlaviyoEmail FlowsSegmentationE-commerce StrategyA/B Testing
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Structured Agency

agency · USA

Structured is a performance ecommerce agency running paid media alongside Klaviyo email and SMS retention programs for scaling DTC brands.

Email FlowsSMS MarketingKlaviyoPaid MediaRetention
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Praella

agency · USA

Praella is a Shopify and ecommerce agency offering Klaviyo email marketing, retention strategy, automated flows, and store optimization for growing DTC brands.

Klaviyo SetupEmail FlowsRetentionShopifyE-commerce Strategy
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Noticed

agency · USA

Noticed is an ecommerce growth agency and Klaviyo partner helping DTC brands grow retention revenue through email and SMS lifecycle marketing, flows, and campaigns.

Email FlowsSMS MarketingKlaviyoLifecycle MarketingE-commerce Strategy
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OnlineSales.ai

agency · USA

OnlineSales.ai is a marketing technology and services company helping ecommerce and retail brands run Klaviyo-driven email, automation, and retention campaigns.

KlaviyoMarketing AutomationEmail FlowsRetentionE-commerce Strategy
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SALT.agency

agency · UK

SALT.agency is a technical SEO and digital marketing agency supporting ecommerce brands with Klaviyo email marketing, retention flows, and organic growth.

KlaviyoEmail FlowsSEORetentionE-commerce Strategy
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Centric Squared

agency · Sheridan, WY, USA

Centric Squared is a digital marketing agency offering data-driven email automation, CRM, and customer-centric Klaviyo programs for growing businesses.

KlaviyoEmail AutomationCRMRetentionEcommerce
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Digital Media Team

agency · Manchester, United Kingdom

Digital Media Team is a full-funnel ecommerce marketing agency offering Klaviyo email marketing, paid social, paid search, and web development.

KlaviyoEmail MarketingPaid SocialPaid SearchWeb Development
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ECD Digital Strategy

agency · Canada

ECD Digital Strategy is a Klaviyo Master Elite email and SMS marketing agency helping ecommerce brands with lifecycle automation, segmentation, and retention growth.

KlaviyoEmail MarketingSMSLifecycle AutomationSegmentationRetention
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Domaine

agency · New York, NY, USA

Domaine is a commerce agency for Shopify and enterprise ecommerce brands, with services across strategy, design, development, and retention marketing on Klaviyo.

KlaviyoShopify PlusEcommerce StrategyRetentionDesign & Development
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e2 Agency

agency · Adelaide, Australia

e2 Agency is a Klaviyo email marketing agency for Shopify brands, focused on email, SMS, list growth, campaigns, and ecommerce revenue growth.

KlaviyoEmail MarketingSMSList GrowthCampaignsShopify
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BMO Media

agency · Los Angeles, CA, USA

BMO Media is an email and SMS marketing agency focused on ecommerce lifecycle growth and retention on Klaviyo.

KlaviyoEmail MarketingSMSLifecycle MarketingRetention
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Enchant Agency

agency · London, United Kingdom

Enchant is a CRO-first ecommerce growth agency combining Klaviyo lifecycle automation, strategy, design, and optimization to drive measurable revenue.

KlaviyoCROLifecycle AutomationEmail MarketingEcommerce Strategy
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Arcady Media

agency · Toronto, Canada

Arcady Media is a retention-focused ecommerce agency providing Klaviyo email, SMS, lifecycle, and loyalty marketing for Shopify brands.

KlaviyoEmail MarketingSMSLifecycle MarketingLoyaltyShopify
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Mayple

agency · New York, NY, USA

Mayple matches ecommerce brands with vetted email marketing and Klaviyo experts, offering flexible retention, automation, and lifecycle marketing support.

KlaviyoEmail MarketingExpert MatchingRetentionAutomation
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Strategy Maven Agency

agency · Los Angeles & New Orleans, USA

Strategy Maven is a boutique Klaviyo consultancy specializing in lifecycle CRM and retention marketing for product-based D2C brands in food & beverage, health, beauty, and fashion.

KlaviyoLifecycle CRMRetention StrategyEmail FlowsSMS MarketingSegmentation
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Forge Digital Marketing

agency · United States

Forge Digital Marketing is a DTC ecommerce marketing agency helping Shopify brands scale email revenue with Klaviyo, retention marketing, paid media, and web design.

Klaviyo Email MarketingRetention MarketingShopifyEmail FlowsSMS
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CRO Media

agency · Europe

CRO Media is a conversion-focused ecommerce agency providing email marketing, Klaviyo retention, and conversion rate optimization services for online stores.

Email MarketingKlaviyo SetupCROSegmentationE-commerce Strategy
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Ballpoint Marketing

agency · United States

Ballpoint Marketing is a marketing agency offering email marketing and Klaviyo services for ecommerce brands, including flow builds, campaigns, and list growth.

Email MarketingKlaviyo SetupCampaign ManagementList GrowthE-commerce Strategy
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Klar Agency

agency · Europe

Klar Agency is an ecommerce email and SMS marketing agency building Klaviyo retention programs, lifecycle flows, and campaigns for growing DTC brands.

Email MarketingSMS MarketingLifecycle FlowsKlaviyoRetention Strategy
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Ecommerce Pro

agency · United States

Ecommerce Pro is an email marketing and retention agency helping ecommerce brands grow revenue through Klaviyo email flows, campaigns, segmentation, and automation.

Email FlowsKlaviyo SetupSegmentationCampaign ManagementE-commerce Strategy
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H1 Webdevelopment

agency · Netherlands

H1 Webdevelopment has 20+ years of B2B and B2C ecommerce experience across Shopware, Magento, Shopify, and Shopify Plus, with an in-house marketing team helping brands set up, optimize, and grow Klaviyo marketing automation.

Klaviyo SetupMarketing AutomationE-commerce StrategyShopifyMagento
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ondevi

agency · Munich, Germany

ondevi is a Munich-based email and WhatsApp marketing agency specializing in ecommerce retention with a full-suite retention system. Services span email, WhatsApp, SMS, push, migrations, loyalty, and subscription integration.

Email MarketingWhatsApp MarketingSMS MarketingKlaviyo MigrationRetention Strategy
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Great Minds Consulting

agency · United Kingdom

Great Minds Consulting is a global IT systems integrator with 14+ years of experience implementing and optimizing Klaviyo, Shopify, CDP, and CRM platforms for enterprise ecommerce and marketing automation.

Klaviyo SetupMarketing AutomationCRMCDPE-commerce Strategy
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GR0

agency · Los Angeles, CA, USA

GR0 is a leading digital agency offering a full range of marketing services including email and SMS, paid media, creative, content, and SEO, helping brands grow through data-driven performance marketing and storytelling.

Email MarketingSMS MarketingSEOPaid MediaContent
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Colorz

agency · Paris, France

Colorz is a Paris-based full-service digital and Shopify Platinum agency with a data-first Klaviyo CRM practice. They deliver lifecycle marketing, segmentation, flow architecture, A/B testing, and deliverability for luxury, beauty, food, and fashion brands.

Klaviyo SetupSegmentationEmail FlowsA/B TestingDeliverability
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Optimite

agency · United States

Optimite is a Klaviyo Master Platinum retention agency for ecommerce brands doing $1M-$30M. They build email, SMS, lifecycle, loyalty, and list-growth programs as one connected system across wellness, beauty, fashion, and food & beverage.

Email MarketingSMS MarketingLifecycle FlowsLoyaltyDeliverability
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Threadpoint

agency · United States

Threadpoint is a Klaviyo Master Platinum partner specializing in email and SMS retention marketing for DTC and Shopify brands. Services include lifecycle flows, campaign management, segmentation, deliverability, and retention strategy consulting.

Email MarketingSMS MarketingLifecycle FlowsRetention StrategyKlaviyo
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Impression Digital

agency · Nottingham, UK

Impression is an award-winning performance marketing agency delivering integrated digital campaigns for ambitious brands, spanning email, CRM, paid media and SEO.

Email MarketingPerformance MarketingPaid MediaSEO
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Embryo

agency · Manchester, UK

Embryo is a full-service digital marketing agency that uses data and insight to identify opportunities and create digital campaigns, including email and CRM marketing, that grow revenue for brands.

Email MarketingSEOPaid MediaE-commerce Strategy
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Snowday Agency

agency · Jackson, WY, USA

Snowday is a full-service digital marketing agency based in Jackson, Wyoming with a track record of driving measurable results across email, paid and lifecycle marketing for its partners.

Email MarketingLifecycle MarketingPaid MediaStrategy
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The Good Marketer

agency · London, UK

The Good Marketer is a specialist digital marketing agency in London that scales SMEs and eCommerce brands across paid, SEO and email marketing.

Email MarketingE-commerce StrategyPaid MediaSEO
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SOZO

agency · United Kingdom

SOZO is a specialist digital marketing agency for eCommerce and purpose-led brands, blending marketing, technology and creativity to drive sustainable growth including email and marketing automation.

Email MarketingE-commerce StrategyMarketing AutomationCRO
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&bam

agency · Charlottetown, PE, Canada

&bam is a full-service email and SMS marketing agency that builds and refines Klaviyo programs for ecommerce brands, focused on flows, campaigns, and retention that drive measurable revenue.

Email MarketingSMS MarketingKlaviyo FlowsRetentionCampaign Strategy
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Mavlers

agency · San Jose, CA, USA

Mavlers is a global digital and lifecycle marketing partner helping ecommerce and DTC brands get the most from Klaviyo through strategy, automation, advanced segmentation, and scalable cross-channel execution across email, SMS, and push.

Klaviyo Lifecycle MarketingEmail AutomationSegmentationSMS MarketingCross-Channel Strategy
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DataSauce

agency · Melbourne, Australia

DataSauce is an omnichannel CRM and performance agency specializing in Klaviyo for high-growth ecommerce brands, with deep expertise in advanced segmentation, automation, and A/B testing.

KlaviyoOmnichannel CRMSegmentationA/B TestingAutomation
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Mineral

agency · New York, NY, USA

Mineral is a done-for-you retention marketing agency running Klaviyo email, SMS, and direct mail programs designed to grow customer lifetime value and loyalty for ecommerce brands.

KlaviyoEmail MarketingSMS MarketingDirect MailRetention
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Sweat Pants Agency

agency · Maryland, USA

Sweat Pants Agency is a full lifecycle email and SMS marketing agency for DTC and B2B brands, managing Klaviyo campaigns and flows end-to-end for fast, measurable growth.

Email MarketingSMS MarketingKlaviyoLifecycle MarketingEcommerce Strategy
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Retention Lab

agency · United Kingdom

Retention Lab is a Klaviyo email marketing agency for Shopify ecommerce brands, increasing revenue through data-led email and SMS that drives sales, retention, and repeat purchases.

KlaviyoEmail MarketingRetentionShopifySMS Marketing
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Blend Commerce

agency · United Kingdom

Blend Commerce is a Shopify and Klaviyo agency helping ecommerce brands grow through CRO, email and SMS automation, and retention strategy built around Klaviyo flows and segmentation.

KlaviyoShopifyEmail MarketingCRORetention
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Webistry

agency · Montreal, Canada

Webistry is a performance and ecommerce marketing agency that builds Klaviyo email and SMS programs alongside paid acquisition to drive full-funnel growth for DTC brands.

KlaviyoEmail MarketingSMS MarketingPaid MediaEcommerce Growth
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BlueTuskr

agency · Philadelphia, PA, USA

BlueTuskr is a full-service ecommerce marketing agency offering Klaviyo email and SMS marketing, automation, and retention strategy for online sellers and DTC brands.

KlaviyoEmail MarketingSMS MarketingEcommerceRetention
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SmartSites

agency · Paramus, NJ, USA

SmartSites is a digital marketing agency offering Klaviyo email marketing and automation services, helping ecommerce brands grow revenue through segmented campaigns and flows.

KlaviyoEmail MarketingAutomationEcommerceDigital Marketing
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Growmojo

agency · USA

Growmojo is a performance marketing agency delivering email marketing, automation, and retention programs alongside paid acquisition for eCommerce brands.

Email MarketingMarketing AutomationRetentionPerformance Marketing
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Ignite Visibility

agency · San Diego, CA, USA

Ignite Visibility is a full-service digital marketing agency offering email marketing, Klaviyo automation, SEO, and paid media for DTC and eCommerce brands.

Email MarketingKlaviyoSEOPaid MediaRetention
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Sagapixel

agency · Philadelphia, PA, USA

Sagapixel is a digital marketing agency providing email marketing, marketing automation, and SEO services to help eCommerce and service brands grow.

Email MarketingMarketing AutomationSEORetention
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Third & Grove

agency · Boston, MA, USA

Third & Grove is a commerce and experience agency building Shopify and Klaviyo-powered email programs, automation, and retention for enterprise DTC brands.

ShopifyKlaviyoEmail AutomationRetentionE-commerce Strategy
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Fairing

agency · USA

Fairing helps eCommerce brands capture post-purchase survey data to power smarter Klaviyo segmentation, personalization, and retention marketing.

Post-Purchase SurveysKlaviyo SegmentationPersonalizationRetentionZero-Party Data
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Sirge

agency · USA

Sirge is a growth platform and agency helping DTC brands scale with attribution, paid media, and email/SMS retention strategy built around Klaviyo.

AttributionEmail & SMSRetentionPaid MediaE-commerce Strategy
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Kynship

agency · USA

Kynship is a DTC growth agency combining influencer-driven acquisition with email and SMS retention strategy to grow eCommerce brands.

Email & SMSRetentionInfluencer MarketingE-commerce Strategy
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Inflow

agency · USA

Inflow is a digital marketing agency for eCommerce, offering email marketing, Klaviyo automation, SEO, and paid media to drive growth and retention.

Email MarketingKlaviyoSEOPaid MediaRetention
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Tadpull

agency · Bozeman, MT, USA

Tadpull is an eCommerce growth agency and Google Premier Partner that helps DTC brands drive revenue through data-driven email marketing, Klaviyo automation, and customer retention strategy.

Email FlowsKlaviyo AutomationE-commerce StrategySegmentationAnalytics
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Saffron Edge

agency · Newark, NJ, USA

Saffron Edge is a digital growth agency specializing in email marketing, marketing automation, and retention for DTC and SaaS brands, including Klaviyo setup and lifecycle campaigns.

Email MarketingMarketing AutomationRetentionKlaviyo SetupSegmentation
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Eastside Co

agency · London, UK

Eastside Co is a global Shopify Plus agency and Klaviyo partner delivering email marketing, automation flows, and conversion-focused retention programs for eCommerce brands.

Shopify PlusEmail FlowsKlaviyoRetentionE-commerce Strategy
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Branded Agency

agency · Toronto, Canada

Branded is a full-funnel eCommerce marketing agency offering Klaviyo email and SMS automation, paid media, and retention strategy for DTC brands.

Email & SMSKlaviyoRetentionPaid MediaE-commerce Strategy
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Penguin Strategies

agency · Israel / USA

Penguin Strategies is a revenue-focused marketing agency providing email marketing, marketing automation, and HubSpot/Klaviyo lifecycle programs for growth-stage brands.

Email MarketingMarketing AutomationLifecycle CampaignsSegmentation
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upGrowth

agency · Pune, India

upGrowth is a growth marketing agency offering email marketing, marketing automation, and retention campaigns including Klaviyo flows for eCommerce and SaaS brands.

Email MarketingMarketing AutomationRetentionGrowth Marketing
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Stately Web

agency · 27 Crown St, Kettering NN16 8QA, United Kingdom

Empowering Digital Experiences That Elevate Your Brand. At Stately Web, we specialize in building apps and websites that don’t just look great they work seamlessly and drive results. Our team blends creativity, technical expertise, and a user-first mindset to bring your digital vision to life. What We Do: ✨ Custom App Development ✨ Modern Website Design & Development ✨ User-Centric UX/UI Design ✨ Full-Stack Development & Ongoing Support ✨ Search Engine & App Store Optimisation ✨ Social Media Management & Content Creation Why Stately Web? ✅ Human-centered design that puts users first ✅ Collaborative, transparent process ✅ Future-ready solutions tailored to your needs Let’s transform your ideas into reality. Connect with us today!

E-commerce StrategyShopify Integration
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Axial

agency · Sherbrooke, Quebec, Canada

Marketing automation means nothing without the right people behind it. Most agencies can set up an email platform. Few can actually make it work as part of a broader business strategy. That's where Axial stands apart. We've been deep in marketing automation long enough to know that the technology is only half the battle. The real work is understanding your customer journey, mapping the right touchpoints, and building sequences that feel personal rather than automated. From platform selection to campaign architecture, A/B testing, and continuous optimization, we handle every step. Whether you need a win-back flow for lapsed customers, a VIP retention strategy, or a full data-driven email program built on platforms like Klaviyo, our team brings both the strategic thinking and the technical depth to deliver. And because we're also the ones who built your e-commerce infrastructure, we don't just send emails into the void. We connect your marketing to your systems, your data, and your actual business goals. The result is a marketing engine that runs smarter over time, not just louder. That's not a promise. That's 20 years of knowing what actually works.

Email FlowsSMS MarketingShopify IntegrationList BuildingSegmentationKlaviyo SetupDeliverabilityAnalytics & ReportingE-commerce StrategyA/B Testing
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Reload Media

agency · Brisbane, Australia

Australian digital marketing agency with Klaviyo email and SMS marketing for eCommerce brands.

Email FlowsCampaignsSMS MarketingKlaviyo SetupSegmentationAnalytics
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ActionRocket

agency · London, UK

UK-based email design and strategy agency. Works with Klaviyo for eCommerce clients needing premium email experiences.

Template DesignEmail FlowsCampaignsA/B TestingDeliverability
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Visiture

agency · Charleston, SC, USA

eCommerce performance marketing agency (merged with Wpromote) known for Klaviyo lifecycle marketing.

Email FlowsCampaignsSMS MarketingAnalytics & ReportingE-commerce Strategy
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Power Digital Marketing

agency · San Diego, CA, USA

Full-service growth marketing agency with a dedicated Klaviyo practice. Known for their proprietary nova platform combining data analytics with Klaviyo execution.

Email FlowsSMS MarketingCampaign StrategySegmentationKlaviyo SetupAnalytics & ReportingLifecycle Marketing
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Wpromote

agency · El Segundo, CA, USA

Top-tier digital marketing agency and Klaviyo partner. Offers integrated email/SMS with paid media and SEO for holistic growth.

Email FlowsCampaignsSMS MarketingKlaviyo SetupSegmentationA/B TestingAnalytics
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MuteSix

agency · Los Angeles, CA, USA

Performance marketing agency with deep Klaviyo expertise, specializing in DTC eCommerce growth through integrated email + paid media strategies.

Email FlowsCampaignsSMS MarketingLifecycle MarketingShopify IntegrationSegmentation
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Absolute Web

agency · Miami, FL, USA

Full-service eCommerce agency with Klaviyo integration expertise. Strong in Shopify Plus + Klaviyo implementations.

Klaviyo SetupEmail FlowsShopify IntegrationMigrationCampaignsSMS Marketing
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Essence of Email

agency · USA

Specialist email marketing agency focused on Klaviyo and lifecycle marketing for eCommerce brands. Known for deep Klaviyo expertise and custom flow architecture.

Email FlowsSegmentationDeliverabilityKlaviyo SetupMigrationA/B TestingCampaign Strategy
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Trellis

agency · Boston, MA, USA

eCommerce growth agency with strong Klaviyo integration capabilities. Specializes in Shopify Plus stores with advanced Klaviyo setups.

Klaviyo SetupShopify IntegrationEmail FlowsCampaignsAnalytics & Reporting
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Avex Designs

agency · New York, NY, USA

Shopify Plus agency with dedicated Klaviyo email marketing services. Known for design-forward email campaigns.

Email FlowsCampaignsKlaviyo SetupShopify IntegrationTemplate DesignSMS Marketing
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Blue Stout

agency · USA

Conversion-focused Shopify Plus agency with Klaviyo expertise. Specializes in optimizing the post-purchase experience through email flows.

Email FlowsShopify IntegrationKlaviyo SetupConversion OptimizationA/B Testing
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Sharma Brands

agency · New York, NY, USA

DTC brand builder and growth agency founded by Nik Sharma. Provides Klaviyo strategy and implementation for fast-growing consumer brands.

Email FlowsSMS MarketingCampaignsKlaviyo SetupE-commerce Strategy
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Disruptive Advertising

agency · Lindon, UT, USA

Performance marketing agency offering Klaviyo email and SMS services alongside PPC, social, and CRO.

Email FlowsCampaignsSMS MarketingA/B TestingAnalytics & ReportingSegmentation
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Eventige

agency · New York, NY, USA

Brand strategy and marketing agency specializing in Klaviyo for lifestyle and fashion eCommerce brands.

Klaviyo SetupEmail FlowsSMS MarketingCampaignsShopify IntegrationList Building
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Classy Llama

agency · Springfield, MO, USA

eCommerce development agency with deep expertise in Magento/Adobe Commerce + Klaviyo integrations.

Klaviyo SetupMigrationEmail FlowsE-commerce StrategyShopify Integration
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Inbox Stars

agency · USA/UK

Email deliverability consultancy with Klaviyo expertise. Specialists in getting emails to the inbox, not spam.

DeliverabilityKlaviyo SetupList CleaningAuthenticationWarm-up Strategies
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CAKE Commerce

agency · USA

Klaviyo-focused retention marketing agency for DTC eCommerce brands. Specializes in lifecycle email and SMS automation.

Email FlowsSMS MarketingSegmentationCampaignsA/B TestingKlaviyo Setup
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Chain of Demand

agency · USA

Retention marketing agency built specifically around Klaviyo for eCommerce. Strong focus on revenue attribution and ROI.

Email FlowsCampaignsSMS MarketingSegmentationAnalytics & ReportingKlaviyo Setup
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Email Industries

agency · USA

Email-first agency with Klaviyo specialization. Known for their data-driven approach to email marketing for eCommerce.

Email FlowsCampaignsSegmentationA/B TestingDeliverabilityTemplate Design
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eHouse Studio

agency · USA

Shopify Plus and Klaviyo agency specializing in luxury and premium DTC brands.

Klaviyo SetupShopify IntegrationEmail FlowsCampaignsE-commerce Strategy
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MailNinja

agency · London, UK

UK-based email marketing agency with Klaviyo expertise. Serves eCommerce brands across Europe and UK.

Email FlowsCampaignsTemplate DesignKlaviyo SetupSMS MarketingDeliverability
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The Stable

agency · Melbourne, Australia

Australian eCommerce agency with Klaviyo email marketing services. Strong in the APAC market.

Klaviyo SetupEmail FlowsCampaignsShopify IntegrationSMS Marketing
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Ragnarok

agency · USA

DTC growth agency with Klaviyo email and SMS as a core offering. Focus on scaling eCommerce brands through retention.

Email FlowsSMS MarketingCampaignsSegmentationKlaviyo SetupList Building
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BuyBoxExperts

agency · USA

Amazon + DTC agency with Klaviyo retention marketing expertise for multi-channel eCommerce brands.

Email FlowsCampaignsKlaviyo SetupSegmentationE-commerce Strategy
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Hive Digital Strategy

agency · USA

Digital marketing agency with dedicated Klaviyo email services for eCommerce.

Klaviyo SetupEmail FlowsCampaignsSegmentationSMS Marketing
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Flypost Agency

agency · Los Angeles

Email and SMS retention agency for Shopify brands on Klaviyo. We build flows, campaigns, and segmentation strategies that grow repeat revenue and protect brand equity. Six published case studies.

Email FlowsSMS MarketingShopify IntegrationList BuildingSegmentationA/B TestingKlaviyo SetupDeliverabilityAnalytics & ReportingE-commerce Strategy
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Holistic Email Marketing

agency · United Kingdom

UK email marketing consultancy providing strategic Klaviyo guidance, audits, and training for e-commerce and retail brands.

Email FlowsDeliverabilitySegmentationA/B TestingAnalytics & Reporting
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Code Design

agency · Portugal

European digital marketing agency offering Klaviyo email marketing, automation, and e-commerce growth services for B2B and B2C brands.

Email FlowsKlaviyo SetupSegmentationAnalytics & ReportingE-commerce Strategy
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The Good

agency · United States

Conversion rate optimization and email marketing agency using Klaviyo to improve customer journeys and retention for e-commerce brands.

Email FlowsA/B TestingAnalytics & ReportingE-commerce StrategySegmentation
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Barrel NY

agency · United States

NYC-based Shopify Plus agency delivering Klaviyo email marketing, automation, and e-commerce experiences for lifestyle and consumer brands.

Shopify IntegrationEmail FlowsKlaviyo SetupE-commerce StrategyAnalytics & Reporting
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Growth Curve Agency

agency · United States

E-commerce growth agency leveraging Klaviyo email and SMS marketing to build retention-focused revenue streams for online brands.

Email FlowsSMS MarketingKlaviyo SetupList BuildingE-commerce Strategy
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Hawke Media

agency · United States

Full-service DTC marketing agency offering Klaviyo email marketing, SMS automation, and retention strategies as part of comprehensive growth solutions.

Email FlowsSMS MarketingKlaviyo SetupE-commerce StrategyAnalytics & Reporting
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Retention Commerce

agency · United States

E-commerce retention marketing agency specializing in Klaviyo email flows, SMS campaigns, and customer lifecycle strategy.

Email FlowsSMS MarketingSegmentationE-commerce StrategyAnalytics & Reporting
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RPM Digital

agency · United Kingdom

Performance email marketing agency offering Klaviyo strategy, lifecycle automation, and retention campaigns for e-commerce and DTC brands.

Email FlowsKlaviyo SetupSegmentationDeliverabilityAnalytics & Reporting
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Parker & Co

agency · Australia

Australian Klaviyo partner agency delivering email marketing strategy, automation flows, and retention programs for online retailers.

Email FlowsKlaviyo SetupSegmentationList BuildingAnalytics & Reporting
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Digital Maas

agency · Australia

Australian digital marketing agency providing Klaviyo email marketing, automation, and e-commerce retention services.

Klaviyo SetupEmail FlowsSegmentationAnalytics & ReportingShopify Integration
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Ecom Growers

agency · United States

Email and SMS marketing agency focused on Klaviyo-powered retention strategies for e-commerce brands seeking predictable revenue growth.

Email FlowsSMS MarketingKlaviyo SetupSegmentationE-commerce Strategy
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Good Email Marketing

agency · United States

Boutique Klaviyo email marketing agency delivering done-for-you campaigns, flows, and strategy for Shopify and e-commerce businesses.

Email FlowsKlaviyo SetupShopify IntegrationList BuildingSegmentation
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4Spot Marketing

agency · United States

Digital marketing agency offering dedicated Klaviyo email marketing management, automation flows, and campaign strategy for e-commerce brands.

Klaviyo SetupEmail FlowsList BuildingSegmentationE-commerce Strategy
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Ecommerce Intelligence

agency · United States

Data-driven e-commerce marketing agency specializing in Klaviyo email retention, customer lifetime value optimization, and growth strategies.

Email FlowsSegmentationAnalytics & ReportingE-commerce StrategyKlaviyo Setup
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Blue Wheel Media

agency · United States

Multi-channel e-commerce agency offering Klaviyo email and SMS marketing services for marketplace and DTC brands.

Email FlowsSMS MarketingKlaviyo SetupShopify IntegrationE-commerce Strategy
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Rejoiner

agency · United States

E-commerce email marketing platform and agency combining Klaviyo expertise with dedicated strategic support for growing online retailers.

Email FlowsSegmentationE-commerce StrategyAnalytics & ReportingKlaviyo Setup
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Campaign Creators

agency · United States

Inbound marketing agency offering Klaviyo onboarding, setup, and email automation to help businesses convert and retain customers.

Klaviyo SetupEmail FlowsList BuildingSegmentationAnalytics & Reporting
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Email Uplers

agency · India

Specialized email marketing team offering Klaviyo design, development, and automation services for global e-commerce brands.

Email FlowsKlaviyo SetupA/B TestingDeliverabilityAnalytics & Reporting
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Email Movers

agency · United Kingdom

UK-based email marketing agency providing strategic Klaviyo implementation, campaign management, and deliverability services.

Email FlowsDeliverabilityKlaviyo SetupSegmentationAnalytics & Reporting
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Lift Division

agency · United States

Email marketing agency delivering Klaviyo-powered campaigns, flows, and retention strategies to drive incremental revenue for online retailers.

Email FlowsKlaviyo SetupList BuildingSegmentationAnalytics & Reporting
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Pilothouse

agency · Canada

Full-funnel performance agency leveraging Klaviyo email and SMS marketing for direct-to-consumer brands seeking scalable growth.

Email FlowsSMS MarketingSegmentationAnalytics & ReportingE-commerce Strategy
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OMG Commerce

agency · United States

Performance marketing agency with a dedicated Klaviyo practice, helping e-commerce brands scale email revenue through data-driven automation.

Email FlowsSegmentationA/B TestingAnalytics & ReportingE-commerce Strategy
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Revenue Geeks

agency · United States

Email marketing experts helping Shopify and WooCommerce brands maximize revenue through Klaviyo flows, campaigns, and optimization.

Email FlowsShopify IntegrationKlaviyo SetupSegmentationE-commerce Strategy
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Alchemy Worx

agency · United Kingdom

UK-based email marketing agency specializing in Klaviyo strategy, deliverability, and advanced segmentation for retail and e-commerce brands.

Email FlowsDeliverabilitySegmentationA/B TestingAnalytics & Reporting
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The Email Marketers

agency · United States

Klaviyo-certified email marketing agency focused on e-commerce retention, revenue-driven automation, and lifecycle campaigns.

Email FlowsSegmentationKlaviyo SetupList BuildingA/B Testing
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Uplers

agency · India

Global digital agency offering Klaviyo email marketing services including template design, automation setup, and campaign management.

Email FlowsKlaviyo SetupA/B TestingAnalytics & ReportingDeliverability
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Growth Operators

agency · United States

E-commerce growth agency offering Klaviyo email marketing, retention programs, and performance-driven campaigns for online brands.

Email FlowsKlaviyo SetupSegmentationE-commerce StrategyAnalytics & Reporting
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Convert Digital

agency · Australia

Australian Klaviyo Certified Partner specializing in email marketing, SMS automation, and retention strategies for Shopify stores.

Email FlowsSMS MarketingKlaviyo SetupShopify IntegrationSegmentation
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Common Thread Collective

agency · United States

Leading DTC growth agency using Klaviyo for advanced email and SMS retention marketing for high-growth e-commerce brands.

Email FlowsSMS MarketingSegmentationAnalytics & ReportingE-commerce Strategy
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Email Broadcast

agency · United States

Dedicated email marketing agency providing Klaviyo campaign management, automation flows, and list growth for e-commerce businesses.

Email FlowsList BuildingKlaviyo SetupDeliverabilityAnalytics & Reporting
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Electric Eye

agency · United States

Shopify-focused agency delivering Klaviyo email marketing, retention strategies, and e-commerce growth for DTC brands.

Shopify IntegrationEmail FlowsKlaviyo SetupE-commerce StrategySegmentation
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Inbox Army

agency · United States

Full-service email marketing agency specializing in Klaviyo strategy, flows, campaigns, and ongoing optimization for e-commerce brands.

Email FlowsKlaviyo SetupSegmentationA/B TestingAnalytics & Reporting
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Brave Agency

agency · Manchester, UK

Brave Agency is a certified Klaviyo partner and award-winning digital marketing agency specialising in email marketing, paid media, and eCommerce growth for ambitious brands.

Email FlowsKlaviyo SetupA/B TestingList BuildingDeliverability
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Homestead Studio

agency · Dallas, TX, USA

Homestead Studio is a growth-focused Klaviyo agency for eCommerce brands, specializing in email strategy, automation builds, and SMS marketing to drive sustainable revenue growth.

Email FlowsSMS MarketingKlaviyo SetupList BuildingAnalytics & Reporting
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Polaris Growth

agency · San Francisco, CA, USA

Polaris Growth is a boutique Klaviyo and email marketing agency helping Shopify and DTC brands scale through strategic lifecycle marketing, retention programs, and data-driven email automation.

Email FlowsShopify IntegrationSegmentationKlaviyo SetupList Building
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No Limit Email

agency · Chicago, IL, USA

No Limit Email is a Klaviyo-focused email marketing agency delivering revenue-driven strategies for eCommerce brands. They specialize in email automation, campaign management, and list monetization.

Email FlowsKlaviyo SetupSegmentationA/B TestingE-commerce Strategy
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EmailClub

agency · London, UK

EmailClub is a boutique Klaviyo agency helping eCommerce brands unlock the revenue potential of their email lists through strategic flows, campaigns, and data-driven optimization.

Email FlowsKlaviyo SetupA/B TestingList BuildingAnalytics & Reporting
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Mailmeisters

agency · Berlin, Germany

Mailmeisters is a European email marketing agency and certified Klaviyo partner helping eCommerce brands across Germany and Europe build scalable email automations and grow their revenue.

Klaviyo SetupEmail FlowsSegmentationList BuildingDeliverability
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Lunar Solar Group

agency · Miami, FL, USA

Lunar Solar Group is a global growth consultancy merging technology and marketing to deliver transformational digital solutions. Their Klaviyo practice focuses on lifecycle marketing for bold, fast-growing brands.

Email FlowsE-commerce StrategyKlaviyo SetupAnalytics & ReportingSegmentation
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Hustler Marketing

agency · Amsterdam, Netherlands

Hustler Marketing is a Europe-based email marketing agency and Klaviyo Partner focused on eCommerce brands. They specialize in high-converting email flows, list growth, and retention strategies.

Email FlowsList BuildingKlaviyo SetupSegmentationA/B Testing
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IMPRO Email Agency

agency · London, UK

IMPRO is a certified Klaviyo partner and email & SMS marketing agency helping eCommerce brands of all sizes boost ROI through strategic flows, campaigns, and deliverability optimization.

Email FlowsKlaviyo SetupDeliverabilitySMS MarketingSegmentation
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DIDO Agency

agency · Los Angeles, CA, USA

DIDO Agency is a full-service email and SMS marketing agency focused on eCommerce brands. They handle copy, design, analytics, and Klaviyo automation to drive retention and revenue.

Email FlowsSMS MarketingA/B TestingKlaviyo SetupList Building
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Zettler Digital

agency · New Jersey, USA

Zettler Digital is a performance marketing, retention, and website optimization agency built to unlock growth for eCommerce brands. A Klaviyo Elite Partner specializing in email automation, flows, and segmentation.

Email FlowsShopify IntegrationSegmentationE-commerce StrategyAnalytics & Reporting
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Chronos Agency

agency · Singapore

Chronos Agency is a globally recognized eCommerce email and SMS marketing agency and Klaviyo Elite Partner, helping brands maximize retention and lifetime value through lifecycle marketing.

Email FlowsSMS MarketingSegmentationKlaviyo SetupAnalytics & Reporting
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Swanky

agency · Exeter, UK

Swanky is a leading Shopify Plus agency with offices in the UK, Australia, and France. They build and grow exceptional Shopify stores and deliver expert Klaviyo email marketing as an official Klaviyo partner.

Shopify IntegrationEmail FlowsKlaviyo SetupE-commerce StrategySegmentation
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Arctic Leaf

agency · Austin, TX, USA

Arctic Leaf is a UX-certified digital agency specializing in user experience design for custom eCommerce websites and advanced Klaviyo email marketing for growing DTC brands.

Klaviyo SetupEmail FlowsShopify IntegrationA/B TestingE-commerce Strategy
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YOCTO Agency

agency · London, UK

YOCTO provides world-class CRM strategy for rapid-growth DTC e-commerce brands, helping them scale with Klaviyo email & SMS, data-driven segmentation, and lifecycle marketing.

Email FlowsSMS MarketingSegmentationE-commerce StrategyAnalytics & Reporting
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AMB Interactive

agency · London, UK

AMB Interactive is a digital marketing agency specialising in email and SMS marketing, driving growth through smart, data-led strategies and Klaviyo automation for eCommerce brands.

Email FlowsSMS MarketingKlaviyo SetupSegmentationAnalytics & Reporting
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Lilo Social

agency · Austin, TX, USA

Lilo Social is an eCommerce growth marketing agency scaling DTC brands with full-funnel strategies including paid ads, email, SMS, UGC, and CRO. Trusted Klaviyo partner for top DTC brands.

Email FlowsSMS MarketingList BuildingE-commerce StrategyA/B Testing
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Magnet Monster

agency · Glasgow, UK

Magnet Monster is a Klaviyo Master Elite agency focused on email marketing for eCommerce brands. They specialize in lifecycle automation, flow optimization, and revenue-driven email strategies for DTC brands globally.

Email FlowsKlaviyo SetupA/B TestingSegmentationDeliverability
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Andzen

agency · Brisbane, Australia

Andzen is an award-winning global Klaviyo Master Elite Partner agency specialising in retention marketing, lifecycle CRM, and email & SMS automation for ecommerce brands across Australia, the US, and UK.

Email FlowsSMS MarketingSegmentationKlaviyo SetupE-commerce Strategy
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SmartBug Media

agency · Newport Beach, CA, USA

SmartBug Media is a full-service digital agency creating resilient growth at every phase of the customer lifecycle. They deliver email marketing, CRM, and marketing automation as a certified Klaviyo partner.

Email FlowsKlaviyo SetupList BuildingSegmentationAnalytics & Reporting
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Fuel Made

agency · Portland, OR, USA

Fuel Made is a Klaviyo Master Elite Partner and Shopify Plus agency specializing in premium eCommerce growth, advanced email marketing, and customer lifecycle optimization for DTC brands.

Email FlowsShopify IntegrationKlaviyo SetupE-commerce StrategySegmentation
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Tinuiti

agency · New York, NY, USA

Tinuiti is the largest independent full-funnel performance marketing agency in the US, offering end-to-end email, SMS, and lifecycle marketing services powered by Klaviyo.

Email FlowsSMS MarketingSegmentationAnalytics & ReportingA/B Testing
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Groove Commerce

agency · Baltimore, MD, USA

Since 2007, Groove Commerce has been a leading eCommerce marketing, web design, and development agency driving revenue and ROI for mid-market and enterprise clients. A certified Klaviyo partner.

Email FlowsKlaviyo SetupShopify IntegrationAnalytics & ReportingE-commerce Strategy
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Flowium

agency · New York, NY, USA

Flowium is a certified Klaviyo Elite Partner specializing in email marketing for eCommerce brands. They help DTC and Shopify stores grow revenue through strategic email flows, campaigns, and automation.

Email FlowsKlaviyo SetupSegmentationE-commerce StrategyA/B Testing
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