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Klaviyo Agency Partner Directory

Connect with Klaviyo Agency Partners to receive the strategic guidance and industry expertise to achieve your growth goals.

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Platinum Advisor
Platinum Advisor
Founded in 2012, we are one of the oldest and most experienced Shopify agencies in Germany. In 2019 we were the first German Shopify agency to be recognised as a Shopify Plus agency. We can assist with the setup of Klaviyo, the migration to Klaviyo, individual flows or templates up to complete management of your newsletter campaigns.
Platinum Advisor
Platinum Advisor
Diff Agency
Diff is a full-service ecommerce agency that provides brands and retailers with end-to-end solutions to accelerate their growth. As one of the world's top Shopify Plus Partners, Diff creates best-in-class, award winning brand experiences, and robust ecommerce operations strategies. In addition to an award-winning portfolio, we’re also proud of our distinguished company culture. Ranked three years consecutively by Great Place to Work Canada, Diff is known for its inclusive values and a corporate culture that helps people reach their full potential.
Platinum Advisor
Platinum Advisor
Strix
Strix is a digital commerce agency with offices in the Netherlands, Germany and Poland. Our team of 200 specialists work for B2B and B2C brands throughout Europe. We are certified partner of Shopify, Shopware, Adobe Commerce (Magento) and BigCommerce. Strix works for brands like Castorama, Skins, Decathlon, Husse and Nestlé. We build effective omnichannel strategies and implement commerce systems to help companies scale their business on a cost effective way. Our mission is Pushing boundaries in digital commerce. This is what we do everyday with our people, clients and partners. We work together with great partners to provide the best solution for every customer. We think it's very important to have a reliable network of partners. We work, besides Klaviyo, for example with Alumio, Vue Storefront, Ergonode, Mollie, Itsperfect, Hypernode and Tweakwise.
Platinum Advisor
Platinum Advisor
Prismfly
Prismfly is an eCommerce growth partner specializing in Conversion Rate Optimization (CRO). We pair strategy with best-in-class design and development to create leading digital experiences. A unique value-added offering cannot equate to conversions alone. To fully unlock revenue, the customer journey must be friction-free. CRO is the systematic process of increasing the percentage of website visitors who take a desired action. The CRO process involves understanding how users move through a site, what actions they take, and what's stopping them from completing your desired action. Prismfly's team is comprised of world-class full-stack engineers, data scientists, and CRO analysts. Their team spends 8 hours per day, 365 days a year, focusing on two key metrics: CVR & AOV.
Platinum Advisor
Platinum Advisor
Rocket Digital
Rocket Digital es una consultora independiente y boutique, especializada en soluciones integradas de marketing y negocio digital. Con más de 10 años de experiencia, un equipo multidisciplinar de más de 100 expertos ubicados en Barcelona, Madrid y Milán, y más de 145 millones de euros anuales en inversión publicitaria gestionada, Rocket se posiciona como el socio estratégico ideal para marcas que buscan transformar y escalar su presencia digital. Somos la única agencia en España con la doble certificación de Shopify Premier Partner y Google Premier Partner, y junto con nuestro partnership con Klaviyo nos permite ofrecer a nuestros clientes una estrategia digital completa, con acceso exclusivo a recursos y soporte especializado. Nos especializamos en: * Integración y migración de plataformas * Estrategias de Marketing Automation con foco en conversión * Email Marketing * Segmentación avanzada de base de datos * Diseño personalizado * Estrategias de Loyalty Nuestra propuesta única combina tecnología de vanguardia, creatividad con foco en conversión, gestión experta de medios (paid y orgánicos) y análisis de datos avanzados. Esta sinergia nos permite diseñar estrategias personalizadas que maximizan el rendimiento y garantizan resultados sostenibles. Nos diferenciamos por nuestra capacidad de anticipar tendencias, adaptarnos a la evolución del mercado, y por nuestra cultura basada en la innovación, la pasión, el compromiso y la transparencia. Este ADN Rocket nos impulsa a crear experiencias digitales que no solo generan impacto positivo en el usuario, sino que también consolidan el crecimiento de negocio de nuestros clientes.
Platinum Advisor
Platinum Advisor
Segmento
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)
Platinum Advisor
Platinum Advisor
Since 2018, we’ve built deep roots with Shopify and the top app partners in the ecosystem. Our knowledge, experience, and relationships help brands get the most out of Shopify Plus. Our focus is simple: help merchants succeed on Shopify Plus. That can mean migrating from legacy platforms, re-theming with design and technical re-architecture, or ongoing monthly enhancements and optimizations. We specialize in: 🔄 Subscription brand migrations 🎯 Hybrid DTC/B2B merchants 👬 Multi-brand and multi-site businesses Some of the brands we’ve supported: Dollar Shave Club, ONNIT, Fox Factory, Vega, Mammoth Brands, Zwift, Blundstone, and DUER. Boutique in size. Big in impact.
Platinum Advisor
Platinum Advisor
Heystack
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.
Platinum Advisor
Platinum Advisor
Convert Digital
Founded in 2014, Convert Digital is a leading digital e-commerce agency building comprehensive commerce solutions and designs for some of the best brands globally. With teams in Melbourne, Sydney and Brisbane, we combine innovative design with your ideal tech stack to create scalable, high-converting Shopify and composable commerce experiences your customers will love. Our solutions are built to stack up layer by layer, delivering not just a beautiful website but seamless customer experiences to support long term business growth. We act as more than just a system integrator, but also a trusted e-commerce advisor and business consultant.
Platinum Advisor
Platinum Advisor
CQL
CQL is a digital commerce agency with a 29+ year history of creating commerce experiences and solutions for inspiring brands and people who love them. CQL’s unparalleled technical expertise and experience design has helped retailers and manufacturers drive record on-line revenue, build new channels, and envision world-changing ideas. COMMERCE EXPERTS for B2C & B2B - from digital brand experiences and POS to back-end integrations with your CMS, OMS, PIM, ERP, and other custom solutions FULL-SERVICE AGENCY working in cross-discipline teams to deliver strategy, branding, UX design, and custom dev solutions PERFORMANCE-DRIVEN approach to client partnerships provide ongoing support, eCommerce strategy, innovative solutions, and performance optimization PLATFORM EXPERTS guide project strategy and make the most of your platform CQL Services: STRATEGY & CONSULTING * Strategy & Consulting * Platform Eval & ROI * Ecomm Business Strategy & Roadmap * Ecosystem & Tech EXPERIENCE & DESIGN * Site Design * Digital Branding * UX Site Audit * Content Strategy * Content Production * Accessibility Consulting GROWTH & INNOVATION * Performance Optimization * Digital Analytics Audit * Digital Analytics Retained Services * SEO Audit * SEO Retained Services BUILD & SUPPORT * Tech Audit/Code Review * Platform Build & Launch * PIM Implementation * ADA Remediation * Ongoing Support/Capacity * Retail/POS
Platinum Advisor
Platinum Advisor
Croud
Croud is an independent global media, creative, and data agency helping our clients make their next best move. We help brands unlock growth with a Return on Intelligence - applying innovative intelligence across brand strategy, integrated media, social, creative, and data. In a world where agility is essential and not all returns are created equal, we bring transparency, speed, and incrementality-focused measurement to fuel growth and unlock true value. Founded in 2011 with the mission to reinvent the agency model, we combine 600+ in-house digital experts with a global, on-demand network of 2,900 marketing specialists. This agile, scalable model gives us more time to really understand our clients’ businesses, and deliver truly incremental growth. Croud has recently acquired Vert Digital, an Atlanta-based digital marketing agency, and Metageni, an analytics specialist, having previously acquired leading social-first agency Born Social, Croud Luxe (formerly VERB Brands), and impakt Advisors. Croud is proud to partner with leading global brands including Audible, IWG, Frasers Group, Nespresso, and Prime Video, alongside Born Social’s impressive client list which includes Ford, Barclays and Diageo (Guinness).
Platinum Advisor
Platinum Advisor
Ultra Marketing Group
With over a decade of experience in the DTC ecommerce space, we’ve helped hundreds of brands scale smarter through strategic Klaviyo email marketing. From running thousands of campaigns to building 700+ Shopify stores, we know what works—and what actually drives results. We specialize in creating custom Klaviyo strategies that do more than just look good—they perform. Whether you’re looking to build automated flows that nurture leads, boost repeat purchases, or strengthen customer retention, our team knows how to turn data into conversions. Our approach is rooted in efficiency. We take the complexity out of email marketing by handling everything from setup and segmentation to design, copy, testing, and optimization. You’ll save time, reduce costs, and avoid the guesswork—all while driving meaningful revenue. If you’re ready to scale with smarter email, not just more of it, let’s talk.
Platinum Advisor
Platinum Advisor
Vervaunt
Vervaunt is an eCommerce and paid media consultancy, working with premium and aspirational brands from all over the world. We specialise in replatforming projects (scoping and consultancy), customer experience projects, on-site optimisation and managed paid media (all paid channels). Examples of recent Vervaunt clients include This Works, Bulletproof, Sunspel, The Conran Shop, Joseph Joseph, David Austin Roses, Lulu Guinness, MUJI, Self Portrait and Toteme.
Platinum Advisor
Platinum Advisor
Velstar
Velstar is an award-winning Shopify Platinum Partner agency delivering high-impact commerce solutions for ambitious brands. As a 360 degree agency and true end-to-end partner, Velstar provides a fully integrated service across the entire eCommerce lifecycle. With over 120 specialists and deep experience across both D2C and B2B, the agency helps clients unlock the full potential of Shopify and scale effectively. Velstar has a strong track record supporting a wide range of businesses and continues to be a trusted partner for brands seeking to grow through tailored, scalable solutions.
Platinum Advisor
Platinum Advisor
Tavano Team
Who we are Tavano Team is an award-winning NetSuite eCommerce agency with over 16 years of experience. Our Klaviyo Connector for NetSuite allows businesses to sync their data seamlessly and in real time. What we do We build your eCommerce vision, connect it seamlessly with NetSuite, grow your digital presence, and support you every step of the way. Our clear roadmap starts with understanding your goals and transforms them into reality — but that's just the beginning. With regular check-ins and updates, you're always in the loop as we measure, test, and fine-tune your eCommerce engine for peak performance. Because in the digital world, standing still is moving backward. Why Choose Us After 15 years of mastering NetSuite eCommerce, we've become experts at building powerful online stores, connecting them with complex systems, growing businesses beyond expectations, and providing rock-solid support. We've helped 500+ businesses across 15 industries generate more than $1B in sales, but numbers only tell part of the story. Our clients trust us for our results (25x ROI speaks volumes), but they stay with us because we make the journey worthwhile. When we say we're your one-stop shop for NetSuite eCommerce, it's because we've earned it through years of building, connecting, growing, and supporting businesses like yours.
Platinum Advisor
Platinum Advisor
Remarkable Commerce
Remarkable Commerce is an endlessly customisable & highly scalable eCommerce platform, enabling mid-sized retailers to deliver their Commerce vision, without compromise. Remarkable Commerce offers a powerful, yet infinitely customisable commerce platform, to support high-volume online shopping. It is the only (UK) solution that allows commerce teams to differentiate at speed and innovate with rapidly deployable microservices to gain a unique edge in the ‘battle for the customer’. With over 25 years of industry-leading experience and an enviable reputation, their clients, such as Yours Clothing, Roman, Moss Bros, Ben Sherman, Woolovers, Suit Direct, SGS Engineering, Saint Gobain and many more, are leaders in their fields. Ecommerce leaders rely on Remarkable Commerce to help them adapt to consumer demand, delight their customers and grow sales exponentially, year-on-year. Draw on the power of a cloud-based commerce platform built for digital retail, to make your vision a reality today.
Platinum Advisor
Platinum Advisor
Smart Solutions
Smart Solutions is a full-service eCommerce agency specializing in the systems and architecture that drive lifecycle marketing performance. We help merchants implement and configure Klaviyo to support accurate data, effective automation, and measurable revenue impact. We work with teams to structure customer data, define segmentation logic, and optimize flows so lifecycle programs reflect how customers actually purchase. From onboarding and replenishment to retention and re-engagement, automation aligns with business rules, product structure, and operational realities. With deep experience across platforms such as Shopware, Adobe Commerce, BigCommerce, and Magento, we integrate Klaviyo into the broader commerce ecosystem, supporting reliable data, personalization, and scalable growth. Whether implementing Klaviyo or improving an underperforming setup, we bring the technical and strategic oversight required to make lifecycle marketing a dependable revenue channel.
Platinum Advisor
Platinum Advisor
Aries Solutions
Aries Solutions helps organizations design and deliver digital commerce ecosystems built on composable architecture and agentic automation. We establish a strategic roadmap before commitment, share ownership from early decisions through delivery, and stay engaged through adoption and ongoing evolution, so transformation endures beyond launch day. By combining technical excellence with well-managed change, Aries gives organizations the freedom to grow with confidence: scalable systems, embedded governance, and a long-term partner accountable for outcomes, not just delivery.
Platinum Advisor
Platinum Advisor
Blikket
Blikket is a trailblazer in digital marketing, driving over $150 million in additional revenue for our clients across diverse industries. Our innovative strategies have yielded incredible results, like a 300% increase in conversion rates and $22 million in added annual revenue for Ark.no, and doubling conversion rates paired with a $4 million boost in revenue for Silkier. Founded by Alexander Benz, Blikket excels in creating high-converting landing pages, comprehensive eCommerce management, and user-focused UX/UI design. We seamlessly blend cutting-edge digital strategies with a strong commitment to environmental sustainability. Our achievements go beyond financial gains. We make a significant environmental impact by saving an average of 1.2 tons of CO2 emissions per landing page. This eco-friendly commitment ensures that our digital footprints are as sustainable as possible. Let Blikket be your partner in boosting your bottom line and pioneering green digital solutions. Join us in creating digital experiences that are profitable, innovative, and sustainable.
Platinum Advisor
Platinum Advisor
Vaimo
Vaimo is one of the world’s most respected experts in digital commerce and customer experiences. For us, experience is everything. It is at the heart of all we do, and we are leading the way in delivering on it in these fields: * Digital Commerce * Content Management * Data Management * Insights & Activation As a full-service digital experience agency, we deliver consulting, design, development, support, and analytics services within all four fields. We are a global partner with a local presence, focused on cultivating close, long-term relationships with our clients. We work with brands, retailers, manufacturers, and organizations all over the world and have over 650 employees based in offices in more than 15 markets across EMEA, APAC, and North America.
Platinum Advisor
Platinum Advisor
scandiweb.com
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
Platinum Advisor
Platinum Advisor
W3lead
Shopify partner agency based in Paris empowering fashion, beauty and lifestyle brands. We have specialized in digital commerce solutions build on Shopify Plus.
Platinum Advisor
Platinum Advisor
Egg Carton
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.
Platinum Advisor
Platinum Advisor
Red Van Workshop
Red Van Workshop is a Salesforce-certified partner specializing in complex, multi-brand eCommerce solutions for the world’s best brands. With 300+ sites launched and supported, we leverage the comprehensive Salesforce ecosystem to build storefronts that grow brands and businesses.
Platinum Advisor
Platinum Advisor
Glass Atlas
Glass Atlas is the UK and Ireland’s digital commerce agency of choice for transformation and growth. Headquartered in Manchester, it brings together more than 180 specialists across performance marketing and commerce technology, leveraging its strategic partnerships with Shopify, BigCommerce, Adobe Commerce, Meta, and Google to help clients grow beyond their current ambitions. Glass Atlas helps established brands like Richer Sounds, The Grafton Group, American Golf, Footasylum and St John Ambulance navigate their next stage of growth with clarity, craft, and conviction. Formerly Space48, Bring Digital, This is Digital, Brave The Skies & The Summit
Platinum Advisor
Platinum Advisor
Three Beacon Marketing
Three Beacon Marketing Your Strategic Growth Partner in Health & Wellness E-commerce Unlock the potential of your DTC e-commerce brand with Three Beacon Marketing, where we redefine your email & SMS marketing. With over 20 years of expertise, we've mastered the art of turning insights into outcomes, blending cutting-edge technology with a personalized approach to marketing. 🌟 Strategic Growth Through Data-Driven Insight Our proprietary Star Customer Strategy is your roadmap to scaling heights previously unimagined. We delve deep into the data, crafting email and SMS campaigns that reach your audience and resonate deeply, ensuring each message contributes directly to your bottom line. 🚀 Beyond Generic Solutions Forget one-size-fits-all solutions. We bring a tailored experience, recognizing that every brand in the health & wellness space has unique challenges and opportunities. From identifying your "Star Customers" who are most likely to engage, to optimizing your marketing spend across platforms, our approach is designed to maximize your Customer Acquisition Cost (CAC), Average Order Value (AOV), and Customer Lifetime Value (CLV). 💡 Innovative Customer Lifecycle Marketing Leverage our Klaviyo expertise to engage your customers through meticulously crafted journeys. We use advanced segmentation and automation to deliver personalized customer experiences, turning first-time buyers into loyal brand advocates. 🤝 A Partnership for the Future We are not a marketing agency. We are your growth partners. Our commitment is to your brand's vision and values, ensuring that every marketing dollar you spend is an investment toward you mission to impact people’s lives. 🏆 Proven Success Our approach has transformed brands, turning stagnant sales into remarkable success stories. With more than 20 years of experience, 100s of brands helped, and over $100M in revenue generated with clients, we’re confident in our ability to choose great products, uniquely position the brand, and champion your mission in the market. Ready to transform your brand? Let’s redefine what’s possible together.
Platinum Advisor
Platinum Advisor
Arkade
At Arkade we help brands shift from transactional to lifetime relationships with their customers. We can help you identify your best customers, uncover new ways to serve them better, and deliver integrated, omnichannel experiences that meet customers where they are, help them pick up where they left off, drive profitability and grow equity. Our team of strategists, experience designers and engineers will work with your teams to identify your best customers and provide them with the experiences, services, and utility they most value. We can help your organisation: * Establish a clear vision, business case, and measurement framework for CX improvement * Design highly relevant, convenient, and connected experiences for your customers * Architect and build a modern digital experience platform that comprises fit-for-purpose tools and technology * Manage a flexible roadmap of CX improvement initiatives We believe that the best experiences are powered by platforms, like Klaviyo, which are focused on their purpose and deliver sophisticated, omnichannel, personalised, and private experiences for their customers.
Platinum Advisor
Platinum Advisor
AbsoluteLabs
AbsoluteLabs provides technology consulting and digital transformation services to leading brands across customer-centric industries. We help clients stay competitive and innovative by anticipating rapidly changing customer behaviors and market dynamics. Our deep expertise, honed within the business sector, gives us a unique advantage in understanding complex business challenges and delivering tailored solutions. We empower our clients to stay relevant, rapidly adapt, and innovate in a digital consumer era.
Platinum Advisor
Platinum Advisor
Human37
Human37 is the first Customer Data agency focusing on the EMEA market. We help our clients be data-driven and customer-centric. Our purpose is to shape a world that provides better customer experiences for individuals, starting with the customers of our clients. As an agency, we help our clients define, design, implement and activate their customer data strategy. How? By operating on two main poles: (1) the definition and the implementation of the Data Infrastructure & MarTech Stack that fits their business needs and challenges. (2) the MarTech Stack’s operation to ensure data is activated to deliver enhanced customer experience and business growth.