KlaviyoDirectory

Klaviyo Specialists

64 specialists listed · E-commerce Strategy

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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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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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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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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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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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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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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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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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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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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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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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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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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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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The Invisible Flow

freelancer · Spain

Email Retention Strategist Your cart abandonment flow is leaking money. Your post-purchase sequence is forgettable. And Klaviyo Composer just built the same flows for 10,000 other stores. I've driven 40–62% of total monthly revenue through email for DTC brands in wellness, fashion, and lifestyle — all through Klaviyo. → If you're a DTC founder doing €200K–€1M/year and want email to own 45%+ of your revenue, check out theinvisibleflow.com

Email FlowsSegmentationA/B TestingKlaviyo SetupShopify IntegrationDeliverabilityE-commerce StrategyAnalytics & ReportingList BuildingSMS 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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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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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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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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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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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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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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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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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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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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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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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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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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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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Brynley King

freelancer · Sydney, Australia

Brynley King is one of Australia's leading Klaviyo Expert freelancers, developing and implementing advanced email & SMS marketing strategies for eCommerce brands as a certified Klaviyo specialist.

Email FlowsKlaviyo SetupSMS MarketingSegmentationE-commerce Strategy
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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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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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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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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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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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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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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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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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