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Klaviyo Partner
RELAIN
RELAIN is a Klaviyo-first retention agency for 7–9 figure DTC brands. We grow repeat revenue through Email, SMS, WhatsApp, and Direct Mail – built as one connected CRM system, not isolated channels. What makes us different: we replace discount-driven email with consumer psychology. Every campaign is built on behavioral data and proven triggers – scarcity, commitment, identity, effort justification – not templates and promo codes. After 10+ years of CRM experience and 100+ brand partnerships, our clients see an average 14x ROI in 3 months, a 41% repurchase rate, and 34% of total revenue generated through CRM. The full system: Email, SMS, WhatsApp, and Direct Mail layered with loyalty programs, referrals, subscription models, and financial analytics that tie CRM performance directly to LTV and contribution margin. Our goal is simple: the right offer, at the right moment, through the right channel – every time. Trusted by Foot Locker, Sony Music, SNOCKS and many more. Offices in Munich and Austin. We work with a maximum of 10 brands at a time.
Klaviyo Partner
krunch.co
The Krunch M4 Growth Engine© is a proprietary methodology that removes the guesswork from growth. We converge 100+ years of C-suite experience with Agentic AI to build a high-performance system unique to your business. We don't just provide advice; we build an engine based on four integrated pillars: * MESSAGE: Sentiment-aware storytelling and distinctive brand assets. * MEDIA: Precision-targeted channel strategies designed for mood and moment. * MARTECH: Custom-trained AI agents and data models that automate demand. * MEASUREMENT: Hard-coded frameworks that provide commercial clarity.
Klaviyo Partner
Sunlime Web Innovations
Sunlime Web Innovations GmbH is a digital innovation company specializing in modern web technologies, custom software development, and scalable digital solutions. We help businesses transform ideas into reliable, high-performance digital products. With a strong focus on quality, usability, and long-term value, we design and develop tailored solutions that align precisely with our clients’ business goals. Our expertise spans across web applications, platforms, and digital ecosystems — from concept and strategy to implementation and ongoing optimization. At Sunlime, we combine technical excellence with a pragmatic, client-centric mindset. We work closely with our partners to understand their challenges, translate requirements into clean architectures, and deliver solutions that are secure, maintainable, and future-proof. Innovation, transparency, and reliability define how we work. Whether supporting startups, SMEs, or established enterprises, our goal is always the same: to create digital solutions that drive measurable impact and sustainable growth.
Klaviyo Partner
Incubeta
Incubeta is a marketing partner built specifically to help businesses upgrade their growth. An international team of experts in marketing, technology, data and creative, Incubeta are a team of over 800 creators, thinkers, makers and doers. Present in 22 offices worldwide, Incubeta is a market leading specialist that uses the power of digital to unlock and amplify business growth potential through bespoke, localized digital solutions with global expertise. With 20+ years of experience in the digital space, Incubeta puts the ownership and control of the customer experience back in the hands of the advertiser. As the largest and longest established Google Marketing Platform (GMP) sales partner in EMEA and APAC, Incubeta has proven through working with top-tier brands that they are leading specialists in helping advertisers tackle complex projects such as in-housing, personalisation, data activation and advanced digital media.
Klaviyo Partner
Plum Good Marketing
At Plum Good Marketing, we offer a range of tailored marketing solutions designed to meet the unique needs of startups and small to medium-sized businesses. Our services are crafted to provide strategic marketing leadership and execution, with the flexibility business owners deserve. Whether you’re just starting out, scaling up, or in need of some expert guidance, Plum Good Marketing has options that make sense for your business.
Klaviyo Partner
Discovery Design
We’re a team of designers, developers and marketers that help businesses thrive online.
Klaviyo Partner
Clever Age
With 500 digital experts, Clever Age brings consulting, design, UX, IT architecture, and project management to its customers in B2C and B2B spaces, in France, Northern America & Asia. Clever Age has an extensive portfolio of large projects and provides specific expertise on digital marketing, e-commerce & marketplaces to customers in many industries.
Klaviyo Partner
Sparky
The Shopify Plus partner with startup agility and enterprise ability. Since 2018, we’ve partnered with some of Shopify’s largest brands to future-proof their tech stacks, optimize their revenues per visitor, and make their sites glow with brand personality. Our proprietary software, Sparky OS, enables us to maximize our investments in senior eCommerce talent and avoid administrative bloat commonly experienced with agencies; this leads to the most growth-minded, merchant-friendly service model without any hourly rates, scope creep, or fluff.
Klaviyo Partner
We Are Digital
We Are Digital helps eCommerce brands generate more revenue from their customer data through strategic Klaviyo implementation, automation, and lifecycle marketing. As a performance-focused marketing consultancy, we combine paid acquisition, website optimisation, and CRM strategy to create a connected customer journey with new customer acquisition and current customer retention. Our Klaviyo services are designed for brands that want more than just sending emails. We help businesses build a retention strategy through smarter segmentation, personalised and creative communication, and data-driven optimisations. From initial setup and account audits through to ongoing strategy and campaign management, we support brands at every stage of their Klaviyo journey. Our Klaviyo expertise includes: • Klaviyo account setup & optimisation - ensuring your account structure, tracking, integrations, and customer data are set up correctly for growth. • Email flow strategy & automation – creating and optimising revenue-driving flows including welcome series, abandoned cart, browse abandonment, post-purchase, win-back, and customer retention journeys (those can increase your revenue by 15% every month!) • Campaign strategy & execution – planning and designing engaging email campaigns that align with your brand, customer behaviour, and commercial goals (we have an average 70% open rate and 1.2% CR). • Segmentation & personalisation – using customer insights to deliver more relevant messaging and improve engagement - link with your flows and campaigns. • Email design & optimisation – creating on-brand emails that are designed to convert while continuously improving performance through testing and insights. We specialise in working with eCommerce brands that want a hands-on partner who understands the full customer journey, from acquisition through to retention. With experience across Shopify, Meta Ads, Google Ads, and CRM, we bring together strategy, creativity, and performance marketing to help brands grow profitably. Whether you need to build your Klaviyo foundations, improve existing automations, or create a complete retention strategy, We Are Digital can help you turn email marketing into a measurable growth channel.
Klaviyo Partner
Vertical Brands
Vertical Brands is a growth partner for ambitious companies, specialising in performance marketing and email marketing. We design and run paid media campaigns across Meta, TikTok, Google and Amazon that are built to convert, scale, and deliver measurable ROI. Our work is grounded in data but powered by creative, ensuring ads stop the scroll and drive action at every stage of the funnel. As a Klaviyo Partner, we help brands turn their email into one of the most profitable channels in their stack. From automated flows to high-impact campaigns, we design systems that acquire, retain and grow customers, turning browsers into buyers and one-time purchasers into loyal fans. With strategy, creative, and execution under one roof, we bring clarity, precision and relentless focus to every campaign. Vertical Brands exists to give brands a performance edge and a partner they can trust to scale with confidence.
Klaviyo Partner
Lazer Technologies
Lazer is a leading development and design studio with proven experience in building for some of the world's most recognizable brands like Gibson Guitars, Alo Yoga, Universal Music Group, Marquee Brands, October's Very Own. The Lazer team is composed of 90+ senior-level technologists with diverse backgrounds from Shopify, Facebook, Apple, Google, and more. Lazer helps brand build the best in commerce, without compromise.
Klaviyo Partner
Crimson Agility
Crimson Agility is a full-service e-commerce agency with deep expertise in Adobe Commerce, Commerce, WooCommerce, Shopware and Shopify. We help B2B and B2C merchants build, optimize, and grow their online stores with customized solutions and hands-on support. Our comprehensive e-commerce services are designed to deliver measurable results—whether you’re launching a new site, migrating platforms, or looking to improve performance.
Klaviyo Partner
Aira
Quantity fills the pipeline. Quality fills the bank. Are you struggling to convert marketing campaigns into sales conversations? Does your sales team always push back on the MQLs that marketing generates? Marketing automation can change all that. By crafting tailored messaging across automated emails, SMS and push notifications, you can speak directly to the challenges and goals of your customer and nurture them through the buying process.
Klaviyo Partner
Arvo
Arvo is proud to have been the driving force behind some of the most successful brands across various industries. We don’t just manage your account – we provide a comprehensive, full-funnel marketing strategy to help you overcome your challenges and achieve your goals. We leverage the best platforms and services to craft customized solutions that drive results and deliver value for your business.
Klaviyo Partner
All Social Jessie
Whether you’re a new business or an established brand, we can train and support you in your email and social media marketing strategy while helping you craft your brand voice, manage customer relationships, and identify opportunities for stronger brand communications. Our services include training courses, coaching, and full-service support through: * Email Marketing Services * Content Management Services * Blogging and Writing Services * Social Media Trainings * Consulting Services * Promotional Ads
Klaviyo Partner
Data Revolt Agency
Since 2018, Data Revolt has operated by one rule: No guesswork. We don't just track marketing metrics; we master business ones. From margins and stock turnovers to global profitability, we bridge the gap between agency promises and actual business growth. Founded in Romania by Cosmin Nastasă and Bogdan Zaharia, we pioneered Data Marketing as a discipline. Today, we are a 70+ expert, full-funnel agency serving 100+ clients across 24 countries. We are building the AI-augmented agency of the future, where human intuition orchestrates cutting-edge technology to amplify intelligence. Our Philosophy: We build partnerships, not contracts. We integrate into your business engine, connecting SEO, PPC, Social, and Email into one integrated ecosystem designed for one thing: Rocket fuel for your growth.
Klaviyo Partner
AlphaRise Digital
We got into this business because we lived your problem first. Scaled our own store past $1M, hired agencies to handle email and SMS, and got back dashboards full of vanity metrics and copy that could've belonged to any brand. So we fired them and built AlphaRise. We only work with fashion, apparel, and jewelry brands. Flows, campaigns, deliverability, segmentation, copy - all Klaviyo, all done by hand. If your emails sound like they could've been written by anyone in your space, that's the problem we solve.
Klaviyo Partner
Zeno Web
Zeno Web is an Italian digital agency specialized in eCommerce growth, combining technical development, marketing strategy and business consulting into a single integrated approach. We work mainly with established eCommerce brands and growing businesses that need more than just a website or isolated marketing activities. Our goal is to help companies align development, data, automation and marketing to create scalable and sustainable growth. With over 14 years of experience in the eCommerce industry, we developed a strong expertise in PrestaShop, custom integrations, automation workflows and performance-driven digital strategies. Over the years, we expanded our services to include advanced email marketing, retention strategies and customer journey optimization through platforms like Klaviyo. Our services include: • Klaviyo strategy, setup and optimization • Email marketing flows and automations • Campaign planning and copywriting • Customer retention and lifecycle marketing • eCommerce development and integrations • Google Ads & Meta Ads • SEO and performance optimization • Strategic consulting for eCommerce brands What makes us different is the way we connect technology and marketing. We don’t see email marketing as an isolated channel, but as part of a broader ecosystem where data, UX, automation and acquisition all work together. At Zeno Web, every project starts with listening and understanding the real business challenges behind the numbers. We believe in transparency, long-term partnerships and practical solutions focused on measurable results. Whether it’s improving retention, increasing customer lifetime value or building scalable automation systems, we help brands turn complexity into growth.
Klaviyo Partner
RFS Marketing
At RFS Marketing, we specialise in providing top-notch Klaviyo email marketing support tailored to your business needs. As experts in Klaviyo, we craft personalised email marketing strategies that not only enhance customer acquisition but also turn your subscribers into loyal VIPs. Our approach is data-driven, ensuring that every email we send boosts engagement and drives revenue. Why Choose Our Klaviyo Email Marketing Services? * Personalised Strategy: We develop customised email strategies that align with your business goals and target audience. * Automated Workflows: Streamline your email marketing with powerful automated workflows designed to nurture leads and retain customers. * Data-Driven Insights: Leverage advanced analytics to optimise your campaigns and maximise ROI. * Creative Design: Our team crafts visually appealing emails that capture attention and resonate with your brand voice. * A/B Testing: We conduct rigorous A/B testing to ensure your campaigns deliver the best possible results. Our Services Include: * Email Campaign Management: From planning to execution, we manage every aspect of your email campaigns. * Template Design: Get professionally designed email templates that reflect your brand identity. * List Segmentation: Target the right audience with precise list segmentation strategies. * Performance Tracking: Stay informed with detailed performance reports and actionable insights. * Integration Support: Seamlessly integrate Klaviyo with your existing e-commerce platforms. At RFS Marketing, we understand that every business has unique needs. If Klaviyo isn’t the perfect fit for you, we offer a wide range of email marketing services to ensure your success. Explore our other expert solutions. Whatever your platform preference, our team is here to help you craft effective campaigns that drive results.
Klaviyo Partner
adamicus GmbH
adamicus – Friends of Marketing, powered by CRM adamicus ist eine inhabergeführte Performance‑Marketing‑Agentur mit Sitz in München. Als „Friends of Marketing“ verbinden wir seit über 20 Jahren datengetriebenes Online‑Marketing mit klassischer Markenführung. Mit einem Ziel: messbares Wachstum entlang der gesamten Customer Journey. Wer wir sind Bei adamicus arbeiten rund 25 Spezialisten aus CRM & Marketing Automation, E‑Mail, SEA, Paid Social, SEO & Content, Affiliate & Display sowie Analytics eng zusammen. Unser Leadership‑Team um Stefan Krempl (CEO), Aphrodite Rantou (CMO) und Stephan Kellermann (CFO) steht für internationale Erfahrung, kurze Entscheidungswege und eine persönliche, partnerschaftliche Zusammenarbeit mit unseren Kunden – weltweit, über nahezu alle Länder und Kontinente hinweg, und dank unseres Netzwerks aus Lokalisierungspartnern in mehr als 24 Sprachen. Was wir mit Klaviyo machen Als offizieller Klaviyo‑Partner entwickeln wir skalierbare CRM‑ und Multi-Channel-Automation-Setups für Marken im E‑Commerce, Retail und D2C‑Umfeld. Dazu gehören Strategie, technische Implementierung und laufende Betreuung: * CRM‑ & Lifecycle‑Strategie: Willkommens‑, Aktivierungs‑, Loyalitäts‑ und Win‑back‑Strecken, kanalübergreifende Journeys mit Paid Social & Search * Klaviyo‑Setup & Integrationen: Shop‑Anbindung, Tracking‑Konzept, Datenmodell, Events & Custom Properties * Marketing‑Automation: Flow‑Design und -Aufbau, Testing, Roll‑out und laufende Optimierung * Kampagnen‑Management: Planung, Creation, Segmentierung, Reporting und Learnings * CRM‑Analytics: Segment‑Performance, CLV & Churn‑Analysen, Uplift‑Messung, Dashboards für Marketing & Management Wie wir arbeiten Wir verbinden datengetriebene Insights mit kreativen Konzepten für eine relevante, personalisierte Kommunikation über den gesamten Funnel – von Awareness und Consideration bis hin zu Purchase, After‑Sales und Loyalty. Unsere Teams denken und arbeiten kanalübergreifend: Klaviyo‑Flows werden mit Paid‑Media‑Maßnahmen, Onsite‑Optimierung und Offline‑Touchpoints verzahnt, um die Neukundengewinnung, das Engagement und Wiederkäufe gleichzeitig zu steigern. Warum Marken mit uns arbeiten Unsere Kunden schätzen unsere Transparenz, die enge, praxisnahe Zusammenarbeit und unseren Fokus auf klar definierte KPIs statt leerer Versprechen. Wir challengen bestehende Setups, testen systematisch neue Use Cases und übersetzen Best Practices in individuelle Lösungen – für mehr Umsatz, höhere Loyalität und nachhaltiges Wachstum.
Klaviyo Partner
Foghorn Labs
Foghorn Labs is a digital marketing agency that works with outdoor and active-lifestyle brands. We specialize in paid media, search engine optimization, email automations, and business intelligence.
Klaviyo Partner
Triple Whale
Triple Whale centralizes the metrics from all the tools you use, right into your pocket. We simplify, inform & save you time, all for $49 a month!
Klaviyo Partner
Black Comet
Black Comet is an “eCommerce Growth as a Service” partner for DTC brands, combining conversion-rate optimisation (CRO) with full-funnel traffic acquisition to achieve your best potential. We offer an end-to-end menu that covers: * eCommerce storefront management (front- & back-end, design, SEO, landing pages) * CRO (continuous experimentation, UX/UI tweaks, localisation, weekly reporting) * Custom web & app development on Shopify (themes, apps, integrations, automations) * Ads management across Meta and other networks (audit, strategy, creative, daily optimisation) * Email marketing & automation in Klaviyo (newsletter, flows, templates, lead magnets) * Business-intelligence dashboards & analytics, plus stand-alone audits and growth consulting. Our agency manages roughly $1.5 million in monthly ad spend across fashion, jewellery, cosmetics, wellness and other lifestyle verticals. Why brands hire us Black Comet is cemented on three cultural pillars: “We give a ****,” “We overdeliver,” and “We love the grind”. Are you ready? We are.
Klaviyo Partner
Soul+Wolf
We’re Soul+Wolf. A trusted, and award-winning digital agency founded in Melbourne, Australia. We create, optimise and grow digital experiences. We’re all about people and process and use strategy, design and technology to solve problems and achieve results.
Klaviyo Partner
INEVO
INEVO hjelper norske bedrifter med å øke inntektene gjennom betalt søk, sosiale medier og e-postmarkedsføring for e-handelsnettsider. Med vår kunnskap, ekspertise og erfaring hjelper vi deg med å bygge intern kompetanse, implementere markedsføringskampanjer og øke e-handelsinntektene. Hvorfor velge INEVO? Mange tradisjonelle markedsføringsbyråer tilbyr dyre strategiske råd. Ja, strategi er viktig, men den største utfordringen for e-handelsselskaper er ikke strategi, det er gjennomføring. INEVO løser dette problemet gjennom vår unike modell - OMA. En OMA er en digital markedsfører som har kunnskapen, innsikten og ekspertisen til å gjøre praktisk arbeid for å hjelpe e-handelsselskapet ditt til å vokse.
Klaviyo Partner
Social Fire Media
Social Fire Media is a 5-star rated digital advertising agency, based in Philadelphia. We work with businesses of all sizes and industries, D2C/e-commerce and local, and we’re always ready to take on new challenges. Lightning-fast speed, one-on-one consulting, and unbeatable industry knowledge are part of what makes us different. Our experienced team has unbeatable knowledge and expertise. We are a full-service digital agency that adapts quickly to new trends and everything we do is 100% in-house. Our team combines creative and analytical efforts to drive growth and profitability for our clients. We provide custom solutions for businesses of all sizes across a variety of industries. We are obsessed with maximizing results. Tell us about your project, and we’ll tackle it together. Here are just some of the many benefits you’ll get with email marketing: * Create more than a buy-and-sell relationship, but build customer relationships by strengthening loyalty and dependency. * Sent in real-time so there is never a delay. Don’t let even one customer miss out on a special you’re having or a new product you introduced. * Begin and nurture a long-lasting, profitable relationship through email automation flows.
Klaviyo Partner
Skayl
We're Skayl, a performance-driven agency who lives and breathes digital marketing. With experience learned from managing over £1 billion in ad spend, we know what works. Our team, made up of experts, strategists, analysts, and creatives, doesn't believe in a one-size-fits-all approach. Instead, we design bespoke, data-driven strategies tailored to meet your unique needs and deliver real results. At the heart of our strategies are our bespoke reporting dashboards. These tools transform vast amounts of fragmented data into clear, user-friendly insights. This allows us, and you, to see exactly what's happening in your campaigns, making it easier to identify opportunities and refine our approach. There's absolutely no guesswork involved when we create your marketing strategy. Every decision we make is evidence-based, underpinned by data gathered from our proprietary reports. With Skayl, you're not just getting a service provider; you're getting a partner dedicated to driving results. You’ll see it on your bottom line.
Klaviyo Partner
VAmazing
VAmazing helps product and service-based businesses turn email marketing into a reliable sales channel without adding more to their plate. We specialise in Klaviyo email strategy, automated flows, campaign planning, copywriting, segmentation, list growth and email audits. Our services include: * Welcome flows * Abandoned cart flows * Post-purchase flows * Customer nurture sequences * Win-back campaigns * Monthly email campaigns * Email audits and strategy * Shopify and Klaviyo support We work best with busy business owners who know email marketing matters, but do not have the time, headspace or team to set it up properly. Our goal is simple: better emails, stronger customer relationships and more sales from the audience you already have.
Klaviyo Partner
Scale Digital Agency
SCALE is a full-service growth agency specializing in Klaviyo, paid media, and eCommerce performance. We help brands turn their email and SMS into top revenue channels through advanced lifecycle marketing, segmentation, and conversion-focused campaigns. From flow optimization (abandonment, welcome, retention) to high-performing campaign strategy, we focus on what actually drives revenue, not just sends emails. Our team works with fast-growing brands to increase LTV, improve deliverability, and maximize ROI across Klaviyo and paid acquisition channels. If you're looking to scale efficiently and turn your customer data into profit, we build systems that do exactly that.