Klaviyo Agency Partner Directory

Egg Carton is a DTC marketing agency that specializes in helping small businesses and startups maximize return from their Email and SMS campaigns and automations. We are former Klaviyo employees with over 12 years of combined experience working with businesses to help them delight their customers by delivering personalized messages that drive sales.

Heystack is a MarTech agency focused on modern platforms. We help businesses personalise their MarTech stack, empowering them to personalise their marketing campaigns to increase affinity and revenue for their brands. Gone are the days of expensive all-in-one cloud platforms that do a bit of everything not very well. Today, business practitioners from the boardroom to the frontline expect maximum utility for a minimum price. Adopting this best-of-breed approach involves integrating multiple platforms together, each with a specific function that they excel at; Data Warehouses, ETL & Reverse ETL, Customer Data Platforms, Customer Engagement Platforms, Data Visualisation tools etc. We’re a team of MarTech professionals who recommend, build and run the platforms that solve your business pain.

Leaders in eCommerce solutions, scandiweb has been at the forefront of digital commerce innovations since 2003. Specializing in Magento and other leading eCommerce platforms, we've helped over 600 brands like Jaguar Land Rover, Samsung, and Puma optimize their online sales channels. We understand the nuances of eCommerce and are dedicated to solving specific challenges such as cart abandonment and inefficient customer communication through advanced email marketing techniques. Drive more eCommerce revenue & customer loyalty with email marketing Email marketing has the power to spike your revenue sky-high. If 30% of your revenue is not coming from emails, you should be asking why?! Our Solutions Email marketing for eCommerce: * Cart recovery–implementing strategies that re-engage customers and reduce cart abandonment rates. * Email automation–setting up personalized email triggers based on customer actions to enhance engagement and sales. * Customer segmentation–crafting targeted campaigns that speak directly to the needs and preferences of different customer groups. * Lifecycle marketing—developing programs that address the entire customer lifecycle from acquisition through to loyalty and retention. * Promotional campaigns—creating timely and enticing promotional emails that drive immediate sales and enhance brand visibility. * A/B testing—utilizing data-driven approaches to test different elements of email campaigns to continuously improve performance and effectiveness. * Transactional emails—increasing the effectiveness of transactional communications such as order confirmations and shipping notifications to improve customer satisfaction and upsell opportunities. Why Choose scandiweb? Proven track record–with significant growth in client revenues and a portfolio that includes some of the world's most recognized brands, our strategies are proven to deliver results. Customer-centric approaches–our team ensures every solution is tailored to meet the unique needs of your business, enhancing your ability to connect with customers effectively. Get Started Ready to upgrade your eCommerce email marketing? Let's discuss! Book your call here: https://calendly.com/scandi-bd/30min

Segmento is one of the fastest-growing email marketing agencies in Denmark. Based in Aarhus, Denmark, Segmento collaborates with companies of all sizes, both nationally and internationally, primarily focusing on some of the largest e-commerce businesses in Denmark. Segmento’s unique approach to retention marketing provides a fresh and redefined way of working in this field, covering all aspects of the extensive retention marketing model: * Setting up and scaling Automation flows. * Setting up targeted e-mail campaigns and crafting highly relevant campaign calendars and strategies for our clients. * Crafting compelling copy and brand books for our clients. * Crafting creative e-mail design and bridging the gap between brand and presence. * Deliverability optimization. * Optimizing leadgeneration, by working inside Klaviyo and outside Klaviyo with third-party tools, like Typeform and Octane.ai. * Optimizing conversion funnels. * Collecting data via. API and coding inside Klaviyo. * Ongoing support and reporting. With over 14 years of experience in the e-commerce sector and 5 years of expertise in email marketing, Christian, our CPO and Head of Email Marketing, has personally collaborated with over 100 Scandinavian brands, including Luksusbaby, Teeshoppen, Colorful Standard, Decofarver, Bahne, Hollywood Browzers, Red Office Konpap, and others—managing campaigns for a combined audience of over 2.2 million subscribers. Christian has also been a speaker at Masters of Email Marketing in 2023 and at Email Summit—the largest email marketing conference in Europe—in 2024 and 2025 (upcoming)

Are you looking for an online marketing agency in Eindhoven that truly thinks along with you? Real growth only happens when your commercial organization works together seamlessly in every area. As a full-service agency, Online Klik has been helping companies grow toward market leadership since 2014 by bringing together strategy, branding, marketing, web development, AI automation, and business processes into a single, cohesive approach. We’re not an agency that simply executes from a distance; we’re the strategic extension of your team. We align with your goals and business processes to accelerate growth. With AI as an accelerator and our strategists at the helm, we make your organization sharper, smarter, and more scalable. Online Klik is Klaviyo Partner Netherlands Klaviyo is so user-friendly that you can basically get started with the basics on your own - but if you're serious about growing your business and getting the best possible results through more advanced flows and settings, you can't beat our Klaviyo specialists. Let our team of email marketers do all the heavy lifting so you can focus on your business. At Online Klik, your Klaviyo agency in the Netherlands, we combine our in-depth knowledge of Klaviyo with a strong focus on the e-commerce market. For example, we help you with: 👀 Attractive email designs Our email designs are recognizable, memorable and stylish. If you want your emails to stand out in your customers' crowded inboxes, put the creative process in the hands of our designers. They are dedicated to increasing your brand recognition and delivering unique experiences for your customers. 🎯 Targeted automations Your customer relationships are strengthened through advanced automations and targeted campaigns that our email marketing team sets up for you. This ensures your message is sent to the right audience at exactly the right time. Through these strategies, we not only help you strengthen your relationships with existing customers, but also encourage your subscribers to stay actively engaged. 🚀 Quality assurance As a Klaviyo email marketing agency, we strive for the highest quality. We run A/B tests and continuously optimize based on the results, in order to provide the best solutions for your email marketing strategy and achieve better email results. Already convinced about Klaviyo, but still looking for the right online marketing agency to help you? Let is take your business to new heights.

Retention-Obsessed. Design-Driven. Results-Delivered. We’re a boutique CRM and email marketing agency based in Sweden, helping e-commerce brands turn browsers into loyalists through sharp strategy, seamless automation, and bold creative powered by Klaviyo. Our clients don’t just want emails that look good. They want emails that perform. That’s where we come in. What We Do Best We act as an extension of your team. Deeply embedded, proactive, and hands-on. Our work is where technical fluency meets creative clarity. Our Core Services: * Full Klaviyo Setup & Audits * High-Converting Lifecycle Flows (Welcome, Browse Abandonment, Post-Purchase & more) * Campaign Planning & Execution * Email Copywriting & On-Brand Design * Smart Segmentation & Deliverability Optimization * Analytics, Reporting & Revenue Attribution * Retention Strategy & CRM Consulting Looking for a partner who gets your brand, knows Klaviyo inside out, and actually cares about your business? Let’s talk. 📍 Based in Sweden. Operating globally.

We are retention experts and strategists. We have built and sold DTC businesses. We are determined to increase LTV’s, improve purchase rates, and drive profitability. While our core focus is email, SMS, and pop-ups…we have a deep understanding of the full tech stack when it comes to lifecycle marketing.

DemandPDX is a US-based eCommerce engineering firm helping brands build, optimize, and scale digital commerce experiences on Shopify Plus, Salesforce Commerce Cloud, and custom platforms. We partner with companies ranging from fast-growing startups ($5M+/year) to enterprise leaders ($5B+/year). Our team specializes in complex eCommerce engineering, including custom storefront development, systems integrations, performance optimization, subscription experiences, CRO-focused enhancements, and ongoing technical support. What makes DemandPDX different is how we work. We operate as an extension of our clients’ internal teams, bringing senior-level engineering expertise without the overhead, bureaucracy, or rigidity of traditional agencies. Our approach is collaborative, transparent, and focused on delivering measurable business impact. Our mission is to exceed client expectations with excellence, innovation, and collaboration. We also work exclusively on a time & materials model, meaning there are no retainers, upfront commitments, or long-term contracts. Clients only pay for pre-approved work after tasks are completed, giving teams greater flexibility, visibility, and control over their roadmap and budget. Whether supporting internal development teams, accelerating project delivery, or tackling highly customized eCommerce challenges, DemandPDX helps brands move faster and build with confidence.

We are amail agency – the Klaviyo-only email marketing partner for high-growth e-commerce brands. Based in the DACH region (Germany, Austria & Switzerland), we drive profitable retention marketing for leading brands like Sheko and Rosental. Since this year, we also help selected clients expand to the USA, France and Australia. Unlike large agencies that hand you off to junior account managers, every amail client works directly with a senior CRM expert—a specialist with 3+ years of Klaviyo experience who understands your brand and community and has the bandwidth to go the extra mile. No endless onboarding calls. No unnecessary meetings. From day one we focus on results and ROI, building advanced flows and strategies that generate measurable incremental revenue. You’ll find few investments more powerful for your store’s growth than partnering with amail agency. Contact our certified experts today and see how we can take your retention marketing to the next level. hey@amail.agency +4917673248547 (WhatsApp or Call) https://calendly.com/hey-amail/30min

Wave Commerce is a leading Shopify & Klaviyo partner - experts at helping global brands and enterprises drive omnichannel and direct-to-consumer (DTC) acceleration. Based in Hong Kong, we help brands expand their footprint in Asia or sell globally. Our range of enterprise commerce services and solutions includes: DTC zero-to-launch planning and execution, Shopify custom development and integrations, enterprise migration and technology architecture, omnichannel customer loyalty and experience, and customer acquisition. We've helped clients such as ASICS, city'super, Logitech, Mead Johnson, Nestle, New Era Cap, Swisse and more accelerate their DTC ambitions on Shopify and Shopify Plus with our extensive expertise. We have also produced some of the "must-have Shopify apps" for Shopify merchants in the region to support localized customer experiences and operations. Talk to us about growing your business with Shopify, or delivering category-leading omnichannel customer experiences.

We create digital experiences that help eCommerce brands grow their revenue and strengthen relationships with their customers. Future Holidays is a eCommerce growth agency focused on revenue acceleration through UX and marketing strategy. As a certified Shopify & Klaviyo partner with over 10 years of experience, we help brands elevate their digital presence through smart design, immersive user experiences, and data-driven marketing. Our expertise includes optimizing customer journeys and driving revenue through email & SMS marketing, UX, and digital design—all with a high-impact, white-glove approach. What makes us different? * Proven track record driving growth for brands in the Food & Beverage (CPG) eCommerce space * Strategic data-driven approach to UX, design, development, marketing, implementation and optimization * Keenly focused on revenue growth for our clients * Premium partner to most significant players in the eCommerce ecosystem * History of helping brands across multiple industries increase sales and building high-impact subscription programs * Extensive Shopify development experience w/ custom scripts, migrations from different platforms, and complex development integrations

Ignite Your Growth with Greenfish Marketing At Greenfish Marketing, we craft powerful communication strategies that fuel your business growth. With 12+ years of success behind us, our expertise in email, automation, and SMS marketing ensures you get results that make a difference. We take the time to dive deep into your business, understanding your unique goals and challenges. From there, we build tailor-made strategies designed to engage your audience, boost conversions, and support long-term success. Partnering with Greenfish means tapping into creative thinking, cutting-edge tools, and a passionate team committed to making your brand shine. Whether you’re looking to scale or transform, we’ll be with you every step of the way, ready to foster a longstanding relationship. Ready to unlock your business’s full potential? Let’s get started today.

Convert more, Build Loyalty, Grow Your Brand. Through beautiful-as-effective emails and SMS crafted by our team, we help 7 and 8 figures DTC brands increase their revenue and scale their business without the need to constantly increase ad spend. The secret? In an increasingly complex market, zero-party data and AI data-driven analysis are our bread and butter. Our proven A.S.N.R. framework developed after working with more than 400 e-commerce companies all over the world. Acquire-Squeeze-Nurture-Retain!

We are driven by our passion for design & results. Pacific IQ works exclusively with brands that sell on Shopify. At the core of our boutique studio is custom theme design and development. Having a beautiful site designed to convert is the foundation from which we then launch other connected services to boost AOV and LTV

RetainIQ – Your Trusted eCommerce Email Marketing Partner At RetainIQ, we are more than just another eCommerce email marketing agency. We’re a full-service team of seasoned professionals committed to helping brands drive meaningful results through expertly executed email and SMS marketing strategies. What Sets RetainIQ Apart? We stand out with our proprietary email personalization widgets, which hyper-personalize your emails for higher engagement and conversions. By delivering dynamic, behavior-based content and personalized recommendations, we ensure your emails go beyond standard templates, creating a unique customer experience. An All-Star Team at Your Service When you partner with RetainIQ, you're getting access to an all-star team of experts who handle everything related to your email marketing. We become an extension of your team. From initial setup to ongoing optimization, we have you covered, including: * Klaviyo Account Setup * Email Marketing Strategy * Campaign Content Calendar * Copywriting & Design * Technical Setup & Maintenance * Testing & Optimization * SMS Marketing for Maximum Engagement Seamless Migration to Klaviyo RetainIQ has extensive experience in migrating brands to Klaviyo. With dozens of migrations under our belt, we’ve developed processes, scripts, and automations that ensure a quick, seamless transition with minimal disruption to your business. Our Approach: Data-Driven & ROI-Focused At RetainIQ, we base everything on data. We tailor strategies to your unique brand, driving customer engagement and revenue growth. With a focus on maximizing ROI, we ensure every email and SMS delivers the best possible return. Let’s Elevate Your Email Marketing Ready to take your email marketing to the next level? Get in touch with us today for a free audit, and let’s start growing your revenue with data-driven, results-focused email and SMS marketing strategies.

Stay ahead of the pack with world-class email marketing support

Choosing and implementing the right email/SMS, customer support, CRM, AI, and analytics service provider for your needs is an extremely important decision. In the world of eCommerce, there are a few that stand out among the rest, but there is a reason Klavio is #1. That’s why we’ve become a leading certified partner with them. If you're ready to improve your retention marketing ecosystem, we’ve got you covered.

Impressive Digital is a B Corp-certified, full-service performance marketing agency headquartered in Melbourne, Australia, working with ecommerce brands across paid media, SEO, email marketing, and CRM automation. Their Klaviyo practice covers the complete retention and lifecycle marketing stack, which includes email and SMS flows, advanced segmentation, campaign strategy and execution, marketing automation, and CRM integration. Impressive takes a bottom-of-funnel-first approach, connecting Klaviyo's native automation capabilities with broader paid media and SEO programs to build data-driven customer journeys that convert and retain across every stage of the funnel. Supporting ecommerce brands throughout Australia and internationally, Impressive brings a rare combination of CRM depth and full-funnel performance expertise, backed by a 4.8-star rating across 130+ client reviews and the rigorous accountability of B Corp certification.

Studios Mercurya – Accélérez votre performance marketing Chez Studios Mercurya, nous accompagnons les entreprises dans l’optimisation de leur stratégie marketing avec une approche orientée résultats. Nous proposons une gestion opérationnelle externalisée de votre CRM et de vos campagnes emailing, que vous disposiez déjà d’une équipe interne ou non. Nous intervenons en renfort sur des compétences clés pour pallier un manque de ressources ou structurer efficacement votre marketing digital. Notre mission est simple : transformer vos données en chiffre d’affaires mesurable. Pour cela, nous réalisons des audits offerts afin d’identifier rapidement vos axes de croissance et vous recommander des actions concrètes pour améliorer votre ROI et maximiser la rentabilité de vos actions marketing. Nous construisons à vos côtés une stratégie performante de conquête et de fidélisation, en nous appuyant sur : * le marketing automation multicanal * la personnalisation avancée des communications * l’exploitation intelligente de votre base de données Aujourd’hui, la fidélisation est un levier prioritaire : un client existant génère jusqu’à 5 fois plus de valeur qu’un nouveau client. Nous vous aidons à capitaliser pleinement sur cet actif stratégique. Enfin, nous fonctionnons avec un principe simple : zéro engagement contraignant Vous restez uniquement si les résultats sont au rendez-vous Studios Mercurya – Accelerate Your Marketing Performance At Studios Mercurya, we help businesses optimize their marketing strategy with a results-driven approach. We provide fully outsourced CRM and email marketing operations, whether you already have an in-house team or not. We step in to strengthen your capabilities, fill skill gaps, and bring structure and efficiency to your digital marketing efforts. Our mission is simple: turn your data into measurable revenue. To achieve this, we offer complimentary audits to quickly identify growth opportunities and deliver actionable recommendations that improve your ROI and maximize profitability. We work alongside you to build high-performing customer acquisition and retention strategies, leveraging: * multichannel marketing automation * advanced personalization * smart use of your customer data Today, customer retention is a critical growth lever: existing customers generate up to 5x more value than new ones. We help you fully capitalize on this strategic asset Finally, we operate with a straightforward principle: no long-term commitment You stay with us only if we deliver results

Our job as a partner is to profitably scale your eCommerce brand with paid ad acquisition and email/sms retention. We deliver outstanding strategy, reporting, copy, unlimited creative, ads, email, and SMS in order to do this. Acquisition Ads - we manage all platforms with a team of experts by channel that work closely with the creative and copy team to perfect hook, hold, and conversion rates. Retention Email/SMS - we make sure to find the perfect balance of brand + conversion and performance for your list to thrive. We also handle list growth with pop-up optimization, lead ads, gamified contests, waiting lists, etc.

Your path to a more profitable business starts with driving more revenue from your existing customers. And we’re here to help you do just that. In today’s crowded eCommerce landscape, sky-high customer acquisition costs are the #1 threat to your brand’s profitability. Attracting new customers is only half the battle—you need a winning strategy to keep them coming back. At Stimulate, we turn this challenge into your competitive advantage. Through our proprietary retention marketing strategies and creative innovation, we help you build lasting customer relationships, drive predictable revenue, and enhance your bottom line. Getting Started: We offer a free retention marketing audit for qualified brands, along with complimentary migration from any platform to Klaviyo. Just visit our website (www.stimulate.agency) or hit the contact button to get started.

Fluency Firm is a full-stack growth marketing agency that uses a data-driven approach to help brands build and scale their audiences, customers, company, and revenue through creative, web design, CRO, performance media, analytics, and technology. Founded by a couple of DTC nerds working in tech, media, entertainment, and ecommerce for the last 15 years at brands like Hulu, NBC Universal, Sony Pictures, Anine Bing, Joie, and more. Fluency Firm sits at the intersection of commerce, tech, growth, and creative to act as your outsourced Chief Digital or Growth Officer. Services we offer: - Performance Marketing & Media Buying (Facebook, Google, Pinterest, TikTok, Snap, CTV, DRTV, OOH, Audio) - Ecommerce & Growth Strategy - CRM, Retention, & Email Marketing (Klaviyo, Listrak, SailThru, Salesforce, and more) - SEO - Conversion Rate Optimization

BAD Marketing is a performance-driven digital marketing agency focused on scaling e-commerce and local businesses. We make good brands go BAD. We're here to disrupt the future of digital marketing, scaling brands with bold strategies that rise above the noise. Our team of growth experts knows what it takes to win. We develop multi-level strategies that capture the attention of new customers and engage existing ones with campaigns that don't just look good, but actually convert. With offices in Atlanta, Denver, Europe, and the Middle East, we cater to brands from all over the world, managing over $700 million of annual revenue for trusted online brands. Services include: Amazon, Facebook Ads, Google Ads, TikTok Shop, Email and SMS Marketing, Info Products

StudioForty9 are leading award winning experts in ecommerce with over 20 years experience partnering with 70+ retail businesses to build their success online. Our performance marketing team is uniquely positioned to offer a holistic ecommerce approach to your digital marketing. Our experts will support you with automations and tactics to drive growth to your business using email marketing. We support you to plan and implement email marketing automations including welcome series, abandon cart emails, win-back series and gamified opt-in. Lean on our experts for support and advice across everything ecommerce including: strategy and consultation, solution design, UX/UI design, delivery and project management, frontend development, systems integration and custom web development, business process automation, account management and client growth services, email marketing, PPC, paid social and SEO. Visit www.studioforty9.com to learn more.

Despite their playful name, Classy Llama could not be more serious about the level of integrity, excellence, and commitment they bring to their clients. Classy Llama’s team of ecommerce veterans brings an unmatched level of experience and insight to merchants' most important challenges. Digital Marketing by formula produces inconsistent and often mediocre results. Classy Llama leverages strategic creativity, data analysis, and intuition to develop solutions that fit your unique business and customer group.

Verz Design is Southeast Asia's full-stack Klaviyo + Shopify Plus growth agency, headquartered in Singapore with delivery teams across SG, MY, PH, and CN. We help fast-growing DTC and B2B brands turn email into a top-3 revenue channel — and build the storefront, acquisition, and retention engine around it. As a Klaviyo Master Gold partner, lifecycle marketing sits at the core of what we do. Our retention programs deliver 40× average email ROI across managed accounts, +25% revenue growth in 6 months, and 15% lower customer churn — through advanced segmentation, behavior-triggered flows, predictive AI sends, and zero-/first-party data strategy on the Klaviyo Data Platform. Klaviyo-led lifecycle and retention * Email, SMS, WhatsApp, and mobile push automation * Welcome, abandoned cart, browse, post-purchase, win-back, and VIP flows * Advanced segmentation, A/B testing, and deliverability * Klaviyo migrations, AKDP/CDP implementation, and integrations Full-stack growth, in-house * Shopify Plus design, build, and replatforming * CRO and on-site optimization for higher AOV and conversion * SEO and GEO for AI-search visibility * Paid media across Google, Meta, TikTok, and programmatic Proven results for brands across Southeast Asia and beyond * Epitex Home: 527% boost in email revenue * Hohem: 40× ROI through Klaviyo retention marketing * Trusted by IUIGA, Cedele, AIMER, Le Petit Society, Atlas Lifestyle, and Merach Fit With 17+ years building brands across Singapore, Malaysia, the Philippines, China, the US, and Australia, we're the one team SEA merchants trust to own the entire growth stack — so you don't have to coordinate five vendors. Whether you're migrating to Klaviyo, scaling an existing program, or building a Shopify Plus storefront from scratch, we're ready to plug in. Book a free Klaviyo account audit to see where your next $1M of email revenue is hiding.

💌 Your outsourced marketing department We're a full-service, Shopify Expert, digital marketing agency that acts as the outsourced marketing department for our clients. From email marketing and automation, organic and paid social media management, Google ads, website design and development, influencer marketing, branding and design, online (North American based) customer service support, order fulfilment, digital strategy, and everything in between, we strategically assess, recommend, and implement strategies that ensure our clients succeed online, wherever they exist.