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Klaviyo Partner
Retain Marketing Agency
If you're a DTC brand unsure about email marketing, know this -- Traffic drives revenue. Retention multiplies it. Hence, running a DTC brand without retention should be non-negotiable. We’re Retain Marketing and we engineer entire revenue channels. We aim to make your Shopify dashboard purr and your Stripe notifications pop like champagne. Smart, sophisticated storytelling that builds relationships. And sells. Because email is a very powerful retention tool - the one that drives repeat conversions and grows LTV. We provide end-to-end email marketing services for our clients on a monthly (retainer) basis wherein we do: - Monthly strategy - Email copywriting - Template design - Segmentation - A/B testing - List management - Platform management - Analytics - All of it Want me to help your DTC brand out? I'm right here. Love, Reema
Klaviyo Partner
Avenue Z
Avenue Z is the AI-first agency for commerce - a digital marketing and PR company built by DTC founders, engineered to move fast. With a 30-year heritage in search and digital marketing, and over $1B in commerce generated, we help consumer brands grow faster by converting attention into revenue. With 60+ deep tech and channel partnerships - from Shopify, to TikTok, Meta, and the performance apps that power modern commerce - we manufacture full-funnel revenue results, and power the earned, owned, and performance media channels driving influence. AvenueZ.com | DrivingInfluence.com
Klaviyo Partner
Le Claires Digital
We are a husband and wife founded agency, leading a team of dedicated digital marketing experts with a passion for helping businesses thrive online. We focus on enhancing the Shopify experience through an integrated tech stack delivering a joined up customer experience. We offer three packages that are focussed on your business goals. 1) Customer Acquisition Need support landing those initial purchases? We will work with your team to optimise those initial customer touch points. From developing pre-purchase flows in Klaviyo to optimising your online conversion rate with thoughtful changes to your existing set up. £1,999pcm minimum 2 months commitment 2) Customer Retention Do you struggle to get customers to repurchase? You are not alone! We have helped many brands improve their recurring customer rate with post purchase optimisation, loyalty programmes & reputation management. We will review the customer journey after they submit their order and work with you to drive positive sustainable change. £2,499pcm minimum 3 months commitment 3) Growth Our Growth package covers both customer acquisition and retention allowing you to take more of a hands off approach to trading. Our team of digital marketing experts will work as an extension of your team to develop content strategies & a website optimisation roadmap that drives sustainable growth. £3,999pcm minimum 3 months commitment We pride ourselves on being truly collaborative, we don't want to feel like an 'agency' experience. Our clients love that we join internal meetings, visit in person & build meaningful relationships with the team. Looking for meta or google ad management? We aren't experts in this area but we partner with the best!
Klaviyo Partner
Leadige LLC
Leadige is a performance-driven digital marketing agency based in New York specializing in SEO, PPC and B2B lead generation dedicated to results. We empower e-commerce and service brands to scale quickly by refining the entire customer experience. Main offerings include: • Search Engine Optimization (Local, National, International) • Paid Ads & PPC Management (Google Ads, Bing, Meta, TikTok) • B2B Marketing (LinkedIn outreach, outbound email, prospect list building) • UX/UI & Brand Design (website, mobile apps, Web3 projects) We service clients across Automotive, Insurance, Sports, Industiral, E-commerce, Legal, Real Estate, Video Effects Market and Web3/Blockchain. Our project budget range is $5K-$50K+ and annual revenue range is $1M to $20M. We utilize a four-step process of Discovery, Strategy, Execution and Review to meet regularly scheduled milestones with tangible projections for measurable ROI. Our team possesses excellent technical SEO expertise with results-oriented creative, analytical minds to enhance site traffic, conversions and customer lifetime value. If you're looking to launch your new store or funnel or scale your paid channels with a directed strategy and execution that earns revenue from the first click, this is the agency for you.
Klaviyo Partner
Ypsómetro
Ypsómetro is built around its AI Klaviyo Flow Booster — an advanced revenue optimization layer designed to repair tracking gaps, strengthen automation logic, and increase Klaviyo performance by up to 30%. Rather than sending more campaigns, we improve the infrastructure behind your flows to unlock additional revenue from your existing traffic and customers. Beyond optimization, we manage the full lifecycle from A to Z, including: * Klaviyo account setup and advanced optimization * Complete lifecycle flow architecture (Welcome, Abandoned Cart, Browse, Checkout, Post-Purchase, Winback) * Campaign strategy, planning, and execution * Advanced segmentation and customer lifecycle mapping * Tracking infrastructure and attribution accuracy * Continuous A/B testing and performance optimization Our focus is simple: increase revenue efficiency without increasing email volume. 🤝 Trusted by 1,500+ brands across Europe and North America 💰 30%+ Average Email Marketing Revenue 📧 $50M+ Email Revenue Generated Built for brands that want measurable revenue uplift, not just reporting dashboards.
Klaviyo Partner
HRVST
We’re a creative agency using small shop smarts to drive big business growth – for brands migrating to, already on, or ready to develop a new store on Shopify.
Klaviyo Partner
Green Mails Inc
Want to Get Off that AD TREADMILL? At The Green Mails, we help Shopify and ecommerce brands turn one-time buyers into lifelong customers. By building powerful Klaviyo email and SMS systems, we unlock consistent backend revenue, increase repeat purchases, and maximize customer lifetime value without increasing ad spend. What You Will Get: * Full Klaviyo setup & migration from any platform * Data-driven retention strategies & customer journey mapping * High-converting email & SMS flows (Pre-Purchase, Post-Purchase, Product & Order Data Specific Flows, Zero-party Data Specific Flow... ) * Campaign strategy, design, and copy that drive sales * Ongoing optimization, testing, and reporting What makes us different? We act as your lifecycle marketing department, not just an agency. So that you don't have to hire and manage individual skills ( copywriter, designer, strategist, klaviyo manager ). Personalized strategy, creative execution, and results you can measure in revenue and retention growth. If you’re ready to scale your brand’s backend revenue with email + SMS, we're here for you and your brand.
Klaviyo Partner
Joy Joya Inc
Joy Joya is a founder-led email and SMS agency helping women-focused, product-based ecommerce brands turn one-time buyers into repeat customers. Founded in 2016 by Laryssa Wirstiuk - with 15+ years of marketing experience - we specialize in retention strategy and execution for established brands doing $3M+ in annual revenue. We build and manage full lifecycle email and SMS programs: strategy, flows, campaigns, segmentation, list health, creative, and ongoing optimization. Every engagement starts with an Email Revenue Roadmap - a careful look inside the Klaviyo account to find what's working, what's not, and where the real revenue opportunities are. Then we build it with you. Same team that makes the plan makes the program. Our work spans welcome and abandon flows, post-purchase nurturing, winback, campaign planning and execution, deliverability, list growth, segmentation strategy, and post-click ecosystem alignment. We treat Klaviyo as the infrastructure for the entire retention channel, not just a sending tool - which means we care about data, behavioral triggers, and how email and SMS connect to the rest of the customer journey. Results from recent engagements include a 98% increase in email revenue after cutting list size by 90% and rebuilding deliverability, a 381% lift in attributed conversions through smarter flow refinement, and email revenue contribution reaching 70% of D2C sales through strategic lifecycle marketing. We focus on outcomes retention can directly impact - flow performance, revenue per recipient, repeat purchase behavior - and we're honest about what we influenced and what we didn't. Our best-fit clients are women-focused ecommerce brands with 30k+ subscribers and active paid acquisition who want a retention partner that thinks carefully about their business. They're tired of agencies that wing it, and they want someone who takes the results as personally as they do. Joy Joya is a small, senior team - strategy, copy, design, and operations under one roof. No layers of account managers. No handoffs to juniors. Every engagement runs through Laryssa's strategic lens, and the team is built to deliver work that's careful, on-brand, and tied to how your business actually makes money. We also offer white-label email and SMS services for agencies. No canned playbooks. No darts at the wall. Just intentional retention marketing from a team that takes it as personally as you do. We can't wait to meet you!
Klaviyo Partner
BBB Marketing
BBB Marketing is a Klaviyo-first agency built exclusively for Shopify Health Brands. We're on a mission to generate $1B for brands that raise the standard of everyday health. From supplements and nutrition to fitness, recovery, health tech, and beyond. Our services are split into 3 store revenue tiers: 1. $0-200k/mo 2. $200k-$10M/mo 3. $10M+/mo Every engagement includes a main-folder deliverability guarantee. If you're on A-Z Management, you reach 40%+ Klaviyo attribution within 6 months. Guaranteed. Check our website (bbb-marketing.com) for more information about your tier!
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
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.
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
Bravescale
Bravescale is a performance-driven growth agency for ambitious e-commerce brands. As a certified Klaviyo partner, we help brands scale profitably by connecting acquisition, conversion, and retention into one seamless, data-backed growth engine. We don’t just manage Klaviyo—we build and optimize the entire funnel. Retention & CRM (Klaviyo): * Strategic audits to identify revenue leaks & data gaps * Lifecycle automation (welcome, post-purchase, winback, replenishment, VIP) * Campaign planning & execution (copy, design, A/B testing) * Segmentation & personalization based on behavior, intent & predictive analytics * Deep integrations with Shopify, WooCommerce, Magento and more * Retention systems that grow LTV & reduce churn Acquisition (Paid Media & SEO): * Paid social & search (Meta, Google, TikTok) campaigns engineered for CAC & ROAS * Funnel mapping and full ad journey optimization * SEO content strategies that build authority and drive conversion-ready traffic Conversion (CRO): * Landing page audits & redesigns * A/B testing and funnel diagnostics * Checkout optimization and offer structuring for higher AOV & conversion Why brands choose us: We operate like an extension of your growth team - not a siloed vendor. We combine performance marketing, CRO and Klaviyo automation to help you grow profitably across the full customer journey. Every recommendation is tailored, measurable and built to scale. If you’d like an audit of your Klaviyo setup or full-funnel growth strategy, reach out. We typically onboard new clients twice per month to ensure focus and execution quality.
Klaviyo Partner
Digilab
Digilab is a boutique digital marketing agency and a proud Klaviyo Partner specializing in direct-to-consumer (DTC) e-commerce growth for clients around the globe. Combining top-tier expertise with a personalized, boutique approach, we help brands thrive, with a particularly strong focus on the Central and Eastern European (CEE) markets where we've helped numerous clients dominate and expand. Our team has a proven track record of scaling e-commerce brands to an average of 5–10 international markets, delivering sustainable, ROI-driven results across borders. We excel in full-funnel performance marketing tailored for DTC brands. Our services include: * Email Marketing & Automation: As a Klaviyo Partner, we leverage industry-leading email (and SMS) strategies to boost customer retention and lifetime value. * Paid Advertising (Google & Meta): Data-driven ad campaigns on Google, Facebook, and Instagram to drive high-quality traffic and conversions. * E-commerce Growth Strategy: Proven tactics for customer acquisition, conversion rate optimization, and international market expansion. * Performance Copywriting & VSL Creation: Compelling copy and Video Sales Letters that engage audiences and fuel sales. What sets Digilab apart isn’t just a promise of uniqueness, it's our unwavering commitment to detail and client success. We communicate promptly and transparently, providing straight facts and actionable insights without fluff. Every strategy is meticulously planned and executed. We monitor performance closely and refine campaigns to perfection. Clients appreciate that we consistently go above and beyond, acting as a true partner invested in their growth. We pride ourselves on being elite and professional. With Digilab, you get a dedicated team that treats your brand as if it were our own, delivering top-tier results with a boutique, personal touch.
Klaviyo Partner
The Inbox Club
You expect your email to deliver an ROI... But not like this. Find out what happens when top technical email marketing meets award-winning messaging. Email marketing isn't hard - it's just rarely done well. Everyone has the same tools, but what's often missing? * Personalisation that feels personal * Segmentation that's more than "Openers vs non-openers" * Content that actually makes someone want to read (and buy) Do those three right, and suddenly your email channel becomes your highest-performing one. Get in touch for a free audit and revenue forecast today.
Klaviyo Partner
Emergence Engineering
We are a growth engineering agency dedicated to scaling brands through technical precision and creative strategy. By unifying UX/UI, PPC, and SEO with advanced Klaviyo automation and custom IT solutions, we eliminate growth bottlenecks. Our mission is to build seamless customer experiences that drive measurable increases in retention, revenue, and ROI.
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
Warschawski
Big agency expertise with boutique agency care. We offer all the services you need in-house, under one roof. From advertising, email marketing & PR to digital, branding & web design – we've got you covered. For email marketing in detail, we've been featured multiple times on ReallyGoodEmails and have driven 3x ROIs on our partnerships with our clients. We’re proud to have won 200 marketing communications awards in 15 years for our branding, marketing, PR, design, digital and advertising work. Warschawski was also named "U.S. Small Agency of the Year" 3 years in a row and has been ranked one of the "30 Best U.S. Agencies to work For" 10 years in a row.
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
Voima Digital
Voima Digital is an Australian email marketing agency specialising in Klaviyo for eCommerce and DTC brands. We handle everything from the beginning: strategy, copywriting, design, automation, and ongoing campaigns and optimisation, so your email channels support your business at all times. Your email list is the only marketing asset you truly own. No one can pull the rug out from under you and as a direct line to your customers, there's an enormous potential waiting to be unlocked. We don't believe in set-and-forget. Every client gets a tailored approach built around their customer journey, their products, and their revenue goals. Whether you're starting from scratch or ready to scale an existing business, we bring the strategy and execution to make it happen. Based in Australia and working with brands globally, we understand the local and international market — and we know how to turn your list into one of your highest-performing revenue channels.
Klaviyo Partner
LOOP®
LOOP® is a digital-first lead agency helping brands thrive in the modern digital landscape by bridging strategy, design, technology and content. With a global team of ~400 talents across Salzburg, Vienna, New York, Berlin, Copenhagen, Sydney and Bangalore, LOOP combines creative thinking with data-driven execution to build standout digital experiences and measurable growth. Core Services: • Digital Strategy & Concepting – Research-led planning, audience insight and trend foresight to shape how brands show up online. • UX & Digital Product Development – UX/UI design, websites, e-commerce and custom digital tools built for performance and engagement. • Content & Creative Production – In-house photo, video and storytelling to bring brand identity to life. • Social & Performance Marketing – Integrated social strategy, paid media and performance activation to expand reach and drive conversions. • Growth Marketing & Analytics – Advanced tracking setups, conversion rate optimisation, email marketing and lifecycle automation, SEO/GEO, and full-funnel growth strategy to increase revenue with a data-informed approach. LOOP partners with ambitious brands to create digital products, campaigns and social-first experiences that resonate with audiences and deliver commercial outcomes.
Klaviyo Partner
Netpeak Bulgaria
Netpeak Bulgaria is a leading performance marketing and digital growth agency and part of FRACTAL (former Netpeak Group), one of the largest digital marketing groups in Eastern Europe. Founded in 2006, the group has completed over 6,000 successful projects, operates 9 offices in 5 countries, and employs more than 950 certified specialists. Netpeak is widely recognized as a benchmark for performance marketing and sustainable digital growth. Netpeak Bulgaria specializes in performance-driven digital marketing, with a strong focus on eCommerce growth. The agency delivers end-to-end solutions, including GEO (Generative Engine Optimization), SEO and Local SEO, PPC advertising, CRO, CRM marketing and automation, web development, web analytics, linkbuilding, copywriting, mobile app promotion, ASO/ASA, and more. Its services support startups, mid-sized businesses, and large enterprises across multiple industries. The team consists of approximately 80+ experts based in Sofia, Varna, and Stara Zagora, working within an international structure spanning Bulgaria, Ukraine, Kazakhstan, the UK, and the USA, enabling seamless cross-market execution. Netpeak Bulgaria is a Premium Google Partner, Premium Meta Partner, Microsoft Advertising certified agency, and a certified partner of Google Marketing Platform tools. The agency has received multiple international awards and recognitions, including the Microsoft Advertising Partner Growth Award 2024, Finalist at the European Search Awards 2020 (SEO Category), finalist at the Premier Google Partner Awards 2019 - “Search Excellence” category, and top rankings by Clutch, DesignRush, and Capital.bg. Driven by data, transparency, and continuous innovation, Netpeak Bulgaria focuses on measurable results, automation, advanced analytics, and future-oriented solutions such as AI-driven personalization and omnichannel strategies to deliver long-term business growth. FRACTAL has created one of the best products for marketing professionals worldwide. Digital marketing industry leaders are using Serpstat, Ringostat, Netpeak Software, and other products to get more data about their customers and competitors. We constantly look for ways to optimize our workflow and develop new scripts and technologies to make our work faster and more efficient. Our data-driven approach, combined with in-depth analysis and optimization, ensures that our clients get the most out of their advertising budgets.
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
Synolia
Depuis 2004, nous accompagnons nos clients dans leurs projets e-commerce, CRM et data. En tant que partenaire Klaviyo, nos experts certifiés vous accompagnent de A à Z : structuration de la donnée, intégration technique, activation marketing et pilotage de la performance. Nous transformons Klaviyo en véritable moteur de rentabilité pour vos équipes, en assurant une synchronisation parfaite avec vos outils existants. Pourquoi choisir Synolia pour votre projet Klaviyo ? Chez Synolia, nous croyons que la technologie n’est puissante que si elle sert une stratégie client claire. En tant qu’expert de l’e-commerce et de la relation client depuis 20 ans, nous vous accompagnons dans l’intégration de Klaviyo pour en faire le moteur de votre rentabilité. Depuis le 1er janvier 2026, Klaviyo a fait évoluer son modèle en confiant l’onboarding de ses clients à son écosystème de partenaires. Choisir Synolia, c’est donc bénéficier d’un accompagnement, adapté spécifiquement à vos enjeux e-commerce : structuration de la donnée, activation marketing et performance business. Notre expertise va au-delà du simple paramétrage technique. Nous intervenons sur la définition de vos parcours clients, l’audit de votre data qualité et la création de scénarios d’automation à forte valeur ajoutée. Grâce à notre maîtrise des écosystèmes e-commerce complexes, nous assurons une synchronisation parfaite entre Klaviyo et vos outils existants (ERP, CRM, PIM), permettant une vue client à 360° réellement actionnable. En somme, nous transformons votre marketing automation en un centre de profit, piloté par la donnée et aligné sur vos objectifs e-commerce.
Klaviyo Partner
S'NCE Group
S'NCE Group is an ISO-27001 certified digital agency and Shopify Plus Partner based in Ticino. We combine data-driven strategy, advanced technology, and custom design to create scalable, high-performing, and growth-oriented e-commerce experiences