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Elite Master
Colorz
Colorz is a Paris-based full-service digital agency with over 15 years of experience helping brands build high-performing e-commerce experiences. As a Shopify Platinum Partner, we work at the intersection of design, technology, and marketing and our CRM practice is a natural extension of that integrated approach. We support brands across the luxury, beauty, food and fashion industries in building lifecycle marketing strategies that drive retention, loyalty, and revenue growth. Our Klaviyo expertise covers the full spectrum: from initial platform setup and audience segmentation to advanced flow architecture, A/B testing, and deliverability optimization. We take a data-first approach to email and SMS marketing, leveraging Klaviyo's native capabilities alongside Shopify's customer and order data to craft highly personalized, conversion-focused communications. Every flow we build is grounded in brand consistency and measurable performance. To date, we have supported more than 30 brands on Klaviyo, managing migrations, integrations, and ongoing CRM operations. Our unique strength lies in combining deep Shopify technical knowledge with Klaviyo's marketing automation capabilities, ensuring seamless data sync, accurate segmentation, and campaigns that reflect the high standards our clients' customers expect.
Elite Master
Mineral.io
Mineral.io is a full-service retention marketing agency that helps DTC brands increase customer lifetime value through data-driven email, SMS, direct mail, and push notification campaigns. Our retention programs are designed to build loyalty, boost repeat purchases, and maximize ROI across every customer touchpoint. With multiple program tiers, we customize each strategy to fit your brand’s unique goals and growth stage. Learn more about our retention marketing services here: https://www.mineral.io/#Services
Elite Master
s360
Need to activate your 1st party data? As a certified Klaviyo Master Elite Partner, we help you solve that challenge. s360 is an award-winning Marketing Technology Partner with +330 digital specialists in multiple offices around Scandinavia and Europe. We are built on four specialised areas: agency, data, tech, and studio. Each area brings deep expertise to solve the challenges holding brands and retailers back. International recognition includes: - European Content Awards: Winner - European Search Awards: 2 x Winner - SEMrush Nordic Search Awards: 3 x Winner - The Drum Search Awards: Winner - UK Search Awards: Winner Want to check out our clients & cases? Go to s360digital.com/clients/
Elite Master
GR0
GR0 is a leading digital agency that gives brands an unfair advantage against competition through powerful storytelling and data-driven performance marketing. We’re a true one-stop-shop, with a complete range of top tier marketing services including paid media, creative, content, SEO, and email and SMS. Our experts work in true partnership with your team to incorporate your unique story in every aspect of your marketing efforts, propelling your narrative across platforms and driving tangible results.
Elite Master
UN/COMMON
We're UN/COMMON, and we exist to scale eCommerce businesses through best in class lifecycle email/sms marketing strategy and management. You can read more about our Lifecycle Retention Marketing Mgmt Services here: https://uncommonagency.co/pages/lifecycle-marketing You can check out our client portfolio here: https://uncommonagency.co/pages/our-work You can review our client testimonials below as well: https://uncommonagency.co/pages/our-work#testimonials ------------ Lifecycle Retention Marketing Services Overview: Full Scale Lifecycle Retention Email & SMS Marketing Mgmt: * Content Calendar Strategy & Development * Flow Strategy & Optimization * List Segmentation & Management * Ongoing Content Calendar Strategy & Development * Campaign & Flow Creative Concepting, Design & Copywriting * Campaign & Flow Execution, Build & QA * SMS Strategy, Management & Execution * Monthly and Quarterly Insights & Analytics * Strategy & Implementation of K:AI, Marketing Agent, Customer Hub, Marketing Analytics and more * Custom Packages available upon request Strategic Consulting & Program Roadmapping * List Segmentation * A/B Testing Recommendation * Flow Strategy & Optimization * Optimization of Campaign Layouts for Conversion * Ongoing Content Calendar Strategy & Development * SMS Strategy & Development * Campaign Build & Execution * Monthly and Quarterly Insights & Analytics * Custom Packages available upon request We don't limit lifecycle marketing to just email and SMS. We utilize various channels to connect with customers at their preferred touch points, creating a comprehensive strategy for boosting customer lifetime value. Lifecycle Retention Marketing Methodology & Levers: Email & SMS Marketing Email & SMS marketing are gold mines for unleashing sustainable growth. It’s our specialty and what drives a 3x increase in repeat purchases for our clients. Loyalty & Member Programs We specialize in forging lasting connections between brands and their customers, with tailored loyalty programs and referral initiatives to boost engagement and enhance lifetime value. Dedicated Technical Support You get a direct line to our in-house deliverability, compliance, and acquisition experts. Whatever the issue — or random question about an upcoming campaign — we’re here to solve your problems. Subscription Management Your subscribers deserve the VIP treatment — they’re your most loyal customers! And we make sure they know it with tailored campaigns and exclusive offers that reward their loyalty.
Elite Master
Polaris Growth
➽Are you tired of conventional methods that fail to captivate your audience? Ready to discover the secret to truly compelling communication that converts and brings customers back? Look no further! Growth comes down to understanding both the numbers and your audience better and making improvements that ignite your growth. At Polaris we help our partners which are serious about improving their Customer Lifetime Value and growing their business with our services. We're specialized in Klaviyo (and everything that integrates with it), Marketing Automation/Email, Conversion Rate optimization (CRO) and Customer Value optimization (CVO) Not sure what CVO means? Check out these 2 Klaviyo community article by our CEO and Klaviyo Community Champion, Omar Lovert: 1. What is CVO -- https://community.klaviyo.com/show-tell-27/what-is-customer-value-optimization-cvo-6972 2. How to optimize CVO in your Klaviyo Account -- https://community.klaviyo.com/show-tell-27/how-to-optimize-customer-value-in-your-klaviyo-account-cvo-pt-2-7117 At Polaris Growth we understand growth using your owned media channels. That's why we only do Klaviyo, CRO and CVO! Knowing which lever to turn and when and executing on these are how we've helped a lot of ecommerce merchants find their path to growth. The Polaris – North Star – has been used for centuries to navigate the open seas. With a clear dot on the horizon, it ensures that your ship does not strand and that you continue sailing the right course. Every entrepreneur has that dot on the horizon. By keeping focus on your Polaris, we realize systematic growth for your business through Conversion Optimization and Marketing Automation.
Elite Master
Lilo Social
Lilo Social is a full-funnel growth agency for DTC and subscription brands. We manage retention, paid media, and creative as a single connected program, with deep specialization in email, SMS, and lifecycle marketing through Klaviyo. We work as a senior-led extension of your internal marketing function. That means strategists who own the account, transparent reporting, and decisions made on the metrics that drive LTV and contribution margin. What we specialize in: Retention Marketing * Klaviyo strategy, audits, and account management * Platform migrations and implementation * Campaign and flow strategy, copy, and design * Advanced segmentation and A/B testing * Deliverability, list health, and list growth * Growth reporting and analysis Lifecycle & Subscription * Subscription onboarding, churn mitigation, win-back, and reactivation * Loyalty, post-purchase, and VIP programs * Customer journey strategy and mapping * LTV cohort tracking and optimization * MA/KDP/CDP implementation and data strategy * Direct mail Acquisition & Creative * Paid media across Meta, Google, TikTok, YouTube, Reddit, Pinterest, Connected TV, and more * Creative strategy, design, post-production, and UGC sourcing * Landing pages, CRO, and on-site optimization Credentials at a glance: ✅ Klaviyo Master Elite, Klaviyo's highest partnership tier ✅ Three-time Inc. 5000 honoree ✅ 70+ active DTC and subscription brands ✅ 90% client retention rate
Elite Master
Fuel Made
The all-in-one solution for your email marketing needs. Our team of expert strategists, copywriters, designers, and developers work together to uncover the biggest opportunities in your business and build out your revenue growth strategy. * Turnkey solution customized to your brand's needs * Senior-level experts in email strategy, copywriting, design, and development * Email team 100% focused on advanced Klaviyo strategies since 2016 * Transparent result- and data-driven reporting to guarantee a positive ROI As Klaviyo Elite Master and Shopify Plus partners, we take on a select number of projects each year that fit us well. When you hire us, you’ll receive the dedicated, professional, and personal approach of our team. We’re all avid students of ecommerce, and we are passionate about doing work that engages visitors and converts them to sales. OUR SERVICES Email Marketing Automation We develop your custom lifecycle email strategy, specific to your store and create all of the email content for each stage of the customer journey. Campaign Management Whether you have a big sale going on, or need to make an announcement, we plan and carry out your newsletter strategy. Creative Content Team Our team writes, designs, and builds engaging content to elevate your brand. Track & Report Results We keep you informed every step of the way, monitoring data and A/B testing to ensure you get results. All Owned Marketing Channels Our team helps you set up SMS, quizzes, contests, loyalty, referrals, transactional notifications, and more. We have built close partnerships with different tools we trust to bring the best value and results. ==> Get in touch with one of our email experts today to see how we can help you grow. CLIENT TESTIMONIALS "Last week we had one of our best revenue days ever. It was definitely email more so than anything. Whatever we did, let’s keep doing that. The ROI for this was ridiculously high, over 1000% easily." – Dan Corrigan, Founder @ Corganic "Kudos to you and your team for the amazing work on our website and email flows. Your impact on our digital presence is truly remarkable." – Tal Moore, Founder @ Popsmith "You have been with us since the start, and the care and joy you infuse into our work together is just so wonderful. Our company continues to grow and help people on their healing journeys, and we couldn’t do it without you steering the ship!" – Natalie Lavis, Marketing Communications Director @ Smidge
Elite Master
EmailClub
EmailClub is the go-to agency for 7 and 8 figures ecommerce websites looking to leverage the power of Klaviyo. If your sales exceeds $100k/month, contact us to apply for an EmailClub Membership. Our team of 80+ email-focused talents will be more than happy help you optimize your email marketing strategy in English, French, and Spanish.
Elite Master
Underground Ecom
Underground Ecom is the Leading eCommerce Retention and Email marketing agency for the US & UK and Klaviyo agency 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 * 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. If you are looking for an experienced highly specialized team to support your brand in growing email engagement and revenue then book a free audit with our team below to find out where your Klaviyo account can be optimized to increase performance. Schedule a call with our team today using the link below! https://www.undergroundecom.com/thank-you-confirmation/
Elite Master
MAILODY GmbH
We are specialized in E-Mail Marketing for E-Commerce. Currently, we mainly operate in the DACH (Germany, Austria & Switzerland) market and work with some of the biggest German E-Commerce Brands. But since this year we are also helping some clients expanding to the UK, USA, France and Poland. We are completely specialized in Klaviyo. Feel free to get in touch with us and convince yourself of our quality. We don't leave the office at 4p.m., we leave it when all our clients are on track.
Elite Master
Growth Gurus
Growth Gurus is a retention-focused marketing agency and a Klaviyo Master Elite Partner. For over eight years, we’ve specialised in helping eCommerce brands grow through lifecycle marketing. Retention isn’t one of our services - it’s what we do. We support brands across: * Email marketing * SMS strategy * Reviews and loyalty integrations * List growth and onsite capture * Customer journey mapping * Website and lifecycle experience optimization * A/B Testing Everything we build is grounded in the customer journey. No templates. No one-size-fits-all programs. Every strategy is shaped around your brand, your audience, and how your customers actually behave. Our approach is deeply data-driven. We analyse performance, test consistently, and optimise continuously, so the brands we work with aren’t just sending campaigns, they’re scaling sustainably. While based in Australia, we partner with brands globally, with a strong presence across the U.S. market. Many of our clients have worked with us for five, six, and even seven years. That longevity comes from the depth of our expertise, the quality of our execution, and the fact that we operate as a true extension of our clients’ teams. As a long-standing Klaviyo Master Elite Partner and one of the top global partners, we collaborate closely with the Klaviyo team on feature testing, product research, and strategic initiatives. We know the platform inside and out - and how to push it further. Whether you’re launching Klaviyo for the first time or refining a mature automation ecosystem, we bring structure, clarity, and long-term thinking to your retention strategy. If you’re looking for a partner who lives and breathes retention marketing and knows Klaviyo exceptionally well, we’d love to connect.
Elite Master
AMB Interactive
AMB Interactive specializes in digital marketing with a focus on email, creative design, and copywriting. We position our clients to stay ahead of the competition through growth and retention, providing knowledge of the latest digital trends and guidance from our experience operating e-commerce businesses.
Elite Master
Flowium
Flowium is a full-service Email & Lifecycle Marketing Agency and Klaviyo Elite Partner. We help ecommerce brands grow through performance-driven retention marketing. Email sits at the center of everything we do as it delivers the strongest ROI of any retention channel. It’s the fastest, most cost-efficient way to increase repeat purchases and customer lifetime value. Based on your needs, we also activate additional lifecycle channels—SMS, WhatsApp, RCS, Instagram DM automation, push notifications, and direct mail—to reach customers across all key touchpoints and boost conversion. Together, these channels create a stronger retention system that turns more customers into repeat buyers. Our core email service includes: * Klaviyo account setup and optimization * Full email strategy (abandoned cart, browse recovery, welcome series, and more) * Campaign content calendar and planning * On-brand copywriting that connects with your customers * Mobile- and dark-mode-optimized email design * Technical setup and ongoing maintenance * Continuous testing and optimization Every Flowium team member is an expert in their field, whether that’s copywriting, design, brand strategy, or the Klaviyo software, working together to bring you top-tier results. 🤝 Trusted by 1000+ brands 💎 30%+ Average Email Marketing Revenue 🔥 $352M Email Revenue For lifecycle marketing that drives real, predictable growth, get in touch with our team. ⭐ Discover our top client success stories. Check them out here: https://flowium.com/new-case-studies/
Elite Master
Lunar Solar Group
Lunar Solar Group is a digital growth consultancy focused on building and optimizing everything from e-commerce strategy, media buying, web development, and the reason you're here, CRM. We’ve been growing our brands' Klaviyo accounts for the last 4 years and thrive with DTC brands. We take an analytical approach to all our accounts. Here's how you can expect your account to be staffed: * Analyst: Responsible for builds, task management, call notes, reporting, trafficking creative, and writing briefs. * Manager: Your main POC. Responsible for strategy, automation & campaign cadence, QA, reporting insights, and will be running your weekly calls. * Associate Director: A final set of eyes on any intricate strategy or technical work. * CRM Creative Team: We have a dedicated team of creatives who are trained in optimized email design that handle all templates and designs that match your brand standards. 100+ Email Accounts Overseen | $70MM Generated from Email | 2000+ Unique Text Messages Sent
Elite Master
The Working Party
The Working Party is Australia and New Zealand's eCommerce partner for strategic growth, precision engineering and intelligent design. Since 2011, we're Shopify Platinum and Elite Klaviyo Partners, guiding retailers through complex platform builds — from headless implementations to custom design systems — world-class UX/UI design, and performance optimisation. Our senior ANZ-based team of specialists partner closely with leading retailers like JB Hi-Fi, KOOKAÏ and Farmers Pick to deliver long-term, measurable growth. Our approach is grounded in evidence, not assumption. Every engagement begins with strategic clarity — connecting data, commercial context and design thinking to inform decisions that compound over time. We don't operate transactionally. We partner for the long term, working closely with client teams from detailed discovery workshops that establish clear roadmaps, through to ongoing optimisation across UX, conversion, analytics and retention. This partnership model ensures every recommendation, every design decision, and every line of code aligns operational capability with business ambition — delivering enduring outcomes that drive measurable commercial impact.
Elite Master
Arctic Leaf
Arctic Leaf is a Baymard certified UX/UI design and implementation agency who takes the time to understand your brand voice and vision to deliver effective e-commerce experiences. Our suite of custom design and development services and integrations allow for bespoke web and mobile solutions that are thoughtfully created to meet the unique needs of every client. With robust expertise in UX/UI design, conversion rate optimization (CRO), software development, and growth marketing, our team has established Arctic Leaf as an innovative leader in the e-commerce and mobile development markets.
Elite Master
Brynley King
Brynley King is a results-driven eCommerce Marketer specialising in Advanced Email Marketing (Klaviyo Master Platinum Partner), eCommerce Conversion Optimisation and eCommerce Growth Strategy. Based on the Gold Coast, Australia, Brynley is the 2018 Australian Women in Digital - Digital Marketer of the Year and Top 102 International Pioneers of Chinese juggernaut Alibaba.com’s B2B platform. Bryn’s mission is to help accelerate the growth of eCommerce brands working to the Audit, Strategy, Action Plan, Implementation, Analysis & Repeat framework. Over the last 10 years Bryn has personally worked with over 70 Australian based brands such as Naked Harvest Supplements, Infamous Swim, Ugg Since 1974, Sans Drinks, Tesalate, Velour, Evolve Skateboards, VANI-T Tan & Makeup, Seed & Sprout and The Digital Picnic just to name a few.
Elite Master
Get Better
At Get Better, we're Klaviyo Elite Master Partners, one of the few agencies with the tier, track record and technical depth to prove it. We build CRM setups that turn customer data into real, measurable revenue for D2C brands Klaviyo isn't just an email tool anymore. It's the first true B2C CRM, and we help brands use every part of it, from lifecycle strategy, third-party integration set-up to the newest product releases, so nothing gets left on the table. Our services include: Klaviyo Management & Strategy: Full account management, strategic roadmaps, and monthly reporting. Every engagement starts with an audit and a strategic roadmap, so you know exactly where the gaps and opportunities are before we touch a single flow. Flows & Automations: Redesigning and optimising your automations to maximise revenue at every stage of the customer journey, from welcome series through to winback. Email, SMS, WhatsApp & RCS: Multi-channel campaigns and flows across every channel Klaviyo supports, built to work together, not in silos. Marketing Analytics & Klaviyo Data Platform (KDP): Turning scattered data into a single source of truth, so every decision is backed by real numbers, not guesswork. K:Service & Customer Hub: Bringing support and retention together, so every customer touchpoint builds loyalty, not just resolves tickets. Social Marketing & Composer: Rolling out Klaviyo's social marketing and AI tools as they land, keeping your message consistent everywhere your customers are. Migrations & Integrations: Seamless Klaviyo migrations, plus integrations across loyalty, reviews, subscriptions and your wider tech stack. No two brands get the same package. We build bespoke packages and every strategy around your goals, your audience and your stage of growth, never off the shelf. Why brands choose Get Better: * Data-driven results, built on the metrics that actually matter, tracked and reported on every month. * Bespoke by design, every package built around your brand, not a template. * Creative that converts, with a sharp eye for design and storytelling that sounds like your brand. * Full-platform expertise, so you're never leaving Klaviyo features on the table. We're not here to just manage your account. We're here to be a dependable extension of your team, driving growth you can see and measure. Let's Get Better together.
Elite Master
Northern Commerce
Get more value from your marketing efforts with a proven Klaviyo Elite Master partner. Northern is relied on for our expertise in delivering exceptional retail experiences and maximizing eCommerce performance. With a proven track record of empowering businesses to thrive in the competitive digital landscape, Northern Commerce stands at the forefront of innovation, specializing in Klaviyo integrations and collaborating seamlessly with various platforms such as Commerce Cloud, Adobe, Big Commerce, and Shopify.
Elite Master
Code
Code is one of the first and leading Shopify Plus agencies in Europe and one of the four Klaviyo Elite partners in EMEA. We help our clients to a high-end Shopify Plus webshop, but also to an impressive conversion rate. Our weapon of choice? Klaviyo. On average, e-commerce brands attribute around 20% of their revenue to email marketing. At Code, we have many clients performing way better than that, with up to 50% of their revenue coming from email marketing. * Klaviyo onboarding and training * Setup best practice flows * Audit and clean your email list * Craft engaging and conversion-driven email campaigns that increase revenue * Ongoing support and monthly strategy sessions * Constant optimization & split testing of email flows * Growing and segmenting your email list
Elite Master
SmartBug Media
All Systems, Grow! Look no further than SmartBug Media, the full service digital agency that's got your back in creating resilient growth across your entire customer lifecycle. Marketing, sales, revenue operations, customer success, e-commerce, integration—you name it, we've got it covered. With a blend of sound strategies, cutting-edge tech, and top talent, we're all set to steer your future toward success. Plus, as Klaviyo Master Elite partners and proud Shopify partners, we have the track record and resources to elevate your customer lifecycle like no one else. Your Path to Growth Starts Here. We're not just about leveraging the tools you're already using; we're about introducing you to innovative sales and marketing strategies that can catapult your company to new heights. Get ready to tap into our deep technical expertise. Experience That Speaks, Quality That Delivers. At SmartBug, we don't just claim to be "experts". We are a team of industry veterans who have honed their skills at premier organizations, top-tier universities, and globally renowned brands. When you collaborate with us, you work with professionals whose expertise is unmatched anywhere else. We have earned the exclusive designation of Klaviyo Master Elite partner, Google Premier Partner, and proud Shopify partner. Plus, for over 15 years, we've mastered HubSpot, earning Partner of the Year twice and Elite Solutions Partner status. Our proven success is reflected in 500+ HubSpot 5-star reviews. Remember, we're more than just a digital agency. We're a fully remote center of excellence for hire, dedicated to delivering client success and an unparalleled agency experience. With us, you're not just getting a service. You're gaining a partnership. Ready to take your customer lifecycle full circle? It's time to experience the SmartBug difference! 🌟 More than 500 5-star customer reviews 📚 More than 1,200 marketing & sales certifications 🏆 More than 150 company awards & recognitions (and counting) 🤝 Elite HubSpot Partner 🤝 Master Elite Klaviyo Partner 🤝 Google Premier Partner 🤝 Shopify Partner Read our reviews on Clutch > https://hubs.ly/Q01HLG8f0
Elite Master
A-Game Digital
2025 Klaviyo Partner of the Year Rising Star. Even if you're already using Klaviyo, chances are you're leaving money on the table every month. We're a Klaviyo Elite Partner that builds custom Retention Intelligence™ systems for established brands doing $5M+ in revenue, turning more one-time customers into repeat buyers so the money you spent acquiring them doesn't go to waste. Here's what makes us different: While other agencies use cookie-cutter templates, we'll run our proprietary Retention Diagnostic™ on your data and present your custom retention blueprint in under a week, completely free. Here's what you'll get: Your custom flows designed for your brand DNA and how YOUR customers actually buy, done for you. No guessing what to say, how to say it, or who to say it to or when. We'll review it with you, and when you decide for yourself that you want it, we'll install it in your Klaviyo account. Schedule a Call: https://www.a-game.digital/book-a-call Cheers, George Rodríguez Founder and Principal https://a-game.digital
Elite Master
Hustler Marketing
Hustler Marketing is an award-winning email marketing agency that helps extend the Lifetime Value of your customers with a complete, Done-For-You email and SMS marketing service. In 2023, we generated $100Mn+ for our clients in email revenue. Each of our eCommerce clients gets a 4-person team who takes full control of their email & SMS channels: * An experienced Account Manager who oversees strategy, reporting and briefing of creatives. * A designer and copywriter who craft engaging, on-brand emails that boost retention revenue. * A technical specialist to ensure optimal integration with your Email Service Provider. We pride ourselves on maintaining the best client-to-manager ratio in the business. Each of our Account Managers takes care of only 2-3 stores, ensuring that they always have the time to give each one the focus it deserves. Most of our clients start seeing growth in open rates, click rates, spam rate reduction, and a marked increase in email revenue within 2-3 months working with us.
Elite Master
DRINKS
DRINKS Amplify, powered by DRINKS, helps Shopify alcohol merchants scale and succeed with expert lifecycle marketing and eCommerce solutions. As the premier partner for alcohol brands and retailers, we combine deep industry expertise with advanced Shopify integrations to enable merchants to acquire, engage, and retain customers effectively. We drive customer retention with data-driven lifecycle marketing services, including email, SMS, and push notifications. Through personalized campaigns and AI-powered automation, we maximize engagement, repeat purchases, and lifetime value. Beyond lifecycle marketing, our team provides end-to-end web development and design services, creating visually stunning Shopify stores tailored to the unique needs of alcohol merchants. From custom themes to optimized checkout flows, we ensure online stores deliver exceptional user experiences that drive conversions while meeting complex alcohol sales regulations. Our custom Shopify themes are designed to be both impressive and compliant with industry-specific requirements. With DRINKS Amplify, alcohol merchants gain the tools, expertise, and support needed to thrive in the competitive eCommerce landscape, transforming their digital presence into a powerful growth engine.
Elite Master
YOCTO
ABOUT YOCTO: YOCTO is the Klaviyo Elite retention agency for fast-growing DTC and subscription brands ($5M-$150M, mostly US & UK). We own the whole retention side of a subscription P&L: subscription offers and plan structure, cancel-flow and dunning optimization, cohort LTV and payback analysis - plus the Klaviyo email and SMS programs that execute it, wired into Loop, Recharge, and Skio. One team runs the analysis and the execution. CREDENTIALS: • Klaviyo Elite Partner - the top partner tier, top 0.0025% of Klaviyo partners worldwide • Platinum Tier Loop Subscriptions Partner • Featured in Forbes, Fast Company, and Yahoo • Creators of the LTV Parthenon: 3 pillars, 9 numbers that decide customer lifetime value RESULTS: • Gratsi, America's #1 boxed wine: -48% cancellations, +208% reactivations (Skio case study) • Mira, the leading at-home fertility monitor: +252% email & SMS revenue in 6 months (Klaviyo case study) • Healf, the FT's #1 fastest-growing company in Europe: 5x email revenue in 18 months • Evereden, the premium family skincare brand: 8x subscriber growth in 3 months (Loop case study) • ColonBroom, the viral gut-health brand: $1M per week from email • BetterMe, the global health & fitness platform: +400% email & SMS revenue, built from scratch WE DON'T DO AUDITS. WE DO STRATEGY ACTIVATIONS™: You don't need another teardown telling you your welcome flow is missing a text. A Strategy Activation gives you a precise diagnosis of what's hurting LTV, a focused roadmap to your internal lifecycle KPIs this quarter, and a financial projection of the impact to expect - built by senior strategists, not juniors. WHO WE WORK WITH: Supplements and wellness, beauty and personal care, food & beverage, health tech, and subscription-first brands on Shopify and Shopify Plus - including complex multi-geo, multi-SKU catalogs. ONGOING EXECUTION: Lifecycle strategy, advanced Klaviyo flows, campaigns, creative (copy + design), segmentation & RFM, cohort analysis, churn and retention modeling, scientific A/B testing, deliverability optimization, subscription platform optimization (Loop, Recharge, Skio), SMS, WhatsApp, and direct mail. ONBOARDING: We onboard new brands twice per month (beginning & middle of the month). Use the form below to request a Strategy Activation.
Elite Master
Zettler Digital
Zettler Digital is an ecommerce growth agency and Klaviyo Master Elite Partner. We've worked with 400+ brands since 2014, from first-time Shopify launches to nine-figure retail businesses. Most agencies treat Klaviyo as a send tool. We treat it as the retention layer of the business. That's the place where customer data, segmentation, lifecycle timing and creative all have to agree with each other before revenue moves. What we do in Klaviyo * Full flow architecture: welcome, browse and cart abandonment, post-purchase, winback, replenishment, VIP and sunset * Campaign strategy and calendar management, including promotional planning around launches and peak season * Advanced segmentation built on purchase behavior, predictive analytics, and custom event data * SMS program build and compliance, including cross-channel coordination so email and SMS aren't competing * Deliverability work: list hygiene, sending reputation, authentication, and re-engagement of lapsed subscribers * Custom integrations and data modeling for subscription, wholesale, and multi-store setups * Ongoing testing programs across subject lines, offers, timing and creative Beyond retention We're also a Shopify Platinum Partner running theme development, CRO and store builds, plus paid media on Meta and Google. That matters because retention performance is capped by what happens on-site and by who's entering the funnel in the first place. When one team owns acquisition, the storefront and the lifecycle program, the feedback loop between them actually closes. How we work Senior-led, no account-manager telephone game. You talk to the people doing the work. We report on revenue, retention and contribution — not open rates in isolation. Engagements are typically monthly retainers, with project-based work available for migrations, audits and rebuilds. Good fit for DTC and omnichannel brands on Shopify or Shopify Plus doing $1M-$100M+, especially those with repeat-purchase potential that isn't being captured, a Klaviyo account that's grown messy over time, or a migration from another ESP. Based in the New York metro area with a remote team, working with brands across North America, Europe and Australia/New Zealand.
Elite Master
Absolute Web
Artisans of Digital Commerce Absolute Web is a full-service ecommerce agency that helps brands design, build, optimize, and grow high-performing digital commerce experiences. Since 1999, we've partnered with startups, mid-market businesses, and enterprise brands to create scalable ecommerce solutions that drive measurable business results. Our team combines strategy, UX/UI design, development, systems integration, conversion rate optimization, and growth marketing under one roof, allowing us to support clients throughout the entire ecommerce lifecycle. Whether launching a new storefront, migrating platforms, modernizing existing experiences, or improving performance through ongoing optimization, we focus on delivering solutions that increase revenue, improve customer experience, and support long-term growth. We specialize in leading ecommerce platforms including Shopify (as a Shopify Platinum Partner), Adobe Commerce (Magento), BigCommerce, and WooCommerce, while also designing and developing fully custom ecommerce platforms and headless commerce solutions tailored to complex business requirements. Our platform-agnostic approach ensures every client receives the technology stack that best aligns with their goals, operational needs, and future growth. With offices in Miami, Los Angeles, and Lisbon, Absolute Web has successfully delivered hundreds of ecommerce projects across industries including fashion, beauty, health & wellness, food & beverage, luxury, B2B manufacturing, automotive, and consumer goods. We are recognized as a trusted partner for leading commerce technologies and have been named to the Inc. 5000 list of America's fastest-growing private companies multiple times. Our Expertise * Strategy & Ecommerce Growth * Custom Web Development * Replatforming & Data Migration * UI/UX Web Design * Conversion Rate Optimization (CRO) * B2B Ecommerce * AI Services for Ecommerce * SEO & LLM Discoverability * Email & SMS Automation * Paid Media Marketing * Ongoing Support & Growth At Absolute Web, our mission is simple: build exceptional ecommerce experiences that help ambitious brands scale with confidence.
Elite Master
mailmeisters
Next level CRM & email marketing With smart automations and highly relevant campaigns, we turn email into a true growth channel. From powerful flows to always-on revenue, we help you get more out of your customer base through clever personalization and data-driven choices. Everything with one goal: maximum impact. Active across Europe We work with brands in multiple markets, always with a local approach: -The Netherlands – https://www.mailmeisters.nl/ -Germany – https://www.mailmeisters.nl/de/ -Spain – https://www.mailmeisters.nl/es/ -United Kingdom – https://www.mailmeisters.nl/en/ -Belgium – https://www.mailmeisters.nl/ Marketing automation Personal, relevant and perfectly timed. We map out the complete customer journey and build targeted automations that drive engagement and revenue at every step. Technical integrations No integration is too complex. We make sure your Email Service Provider or Customer Data Platform connects seamlessly with platforms like Magento, Shopify, WooCommerce, custom-built systems and everything in between. Klaviyo & Shopify Markets migrations Expanding internationally or moving to Shopify Markets? We’re experts in migrating complex Klaviyo setups across markets. From data structure and segmentation to flows, consent and deliverability, we make sure your Klaviyo account is fully future-proof and ready to scale, without losing performance or revenue along the way. Email marketing strategy What do you really want to achieve with email marketing? We challenge your goals, define a clear strategy and help you unlock the full potential of your database. Campaign management The backbone of your email marketing. From strong campaigns to smart follow-ups, we make sure everything fits into a well-thought-out approach that goes beyond email. CRM & database management We turn data into insight. Who are your most valuable customers? Where are growth opportunities? Using RFM segmentation and a clear customer pyramid, we create visibility and activate your database with the right automations.