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Agency partners

Find and connect with a certified Agency Partner

Need a hand getting your automated messaging efforts to the next level? Discover our certified partners in our partner community. Whether you’re looking for a strategic consultation or full-service execution, you’ll find the right fit here.

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Certified Partner
Certified Partner
Simple Task Switzerland
Simple Task is a Marketing Technology (MarTech) Agency specialized in the development and configuration of MarTech solutions. Our senior consultants provide solid and reliable services to international companies and local SMEs. We offer Consultuing Services: * Data Management * Performance Boost * Technical Project Management * Performance Boost * Vendor Selection . and Operational MarTech Services * Marketing Automation * Software Implementation and Configuration * Web Development * Mobile and Web Applications * Monitoring and Follow-Up * Campaigns and Use Cases
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Certified Partner
Certified Partner
McGaw
McGaw is a marketing technology consultancy specializing in CDP implementation, MarTech stack integration, analytics and business intelligence, and conversion rate optimization. We help you streamline your technology, unify customer data, and drive revenue through data-driven strategies. Our team provides hands-on implementation, strategic consulting, and ongoing advisory support to ensure marketing operations scale efficiently and deliver measurable business outcomes.
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Certified Partner
Certified Partner
Nine Lives Digital
You’ve acquired users/leads/prospects. Now what? At Nine Lives Digital, we help organizations with complex funnels and long sales cycles get sh*t done (like generate more leads, achieve higher conversion rates, attract logos to get excited about). We're a small, nible, but highly dedicated team and we'll partner closely with you to dig deep into your data and uncover insights into your email funnel that can help you maximize your communication efforts and better reach your audience. This data-driven approach to email marketing allows you to better understand your data, your customers, and their needs, leading to better business outcomes (and happier email subscribers). Need help with your data structure & strategy? We provide recommendations for platforms and configurations and create strategies for marketing, sales, and product data architecture so you can scale communications to your users, prospects, and customers.
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Certified Partner
Certified Partner
Fishknife LLP
Automations without developers. Operations without tears. Tl;dr No-code ops automations for (impatient) founders Fishknife is a Digital Operations Agency serving early stage founders and investors. We build next-level ops processes using low-code automations and AI.
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Certified Partner
Certified Partner
DGTLmotion
We drive your growth by doing things differently. With a unique combination of creativity, data-driven growth marketing, and technology, we put your business in high gear and ahead of the race — both online and beyond.
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Certified Partner
Certified Partner
Quentin Durantay
Product lover ❤️ Growth practitioner 🤖 Python developer 🐍 7 years of experience in startups and growth. I've done business studies, but let's be honest, I'm an engineer at heart. I love solving complex and novel business problems by developing technical solutions.
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Certified Partner
Certified Partner
Space Age
Space Age is a world class digital marketing and UX/UI company. By combining design and marketing our unique approach to marketing solutions has lead to impressive results and satisfied customers. With a focus on Web3 and tech we hope to support businesses looking to drive real change within their given industry and society as a whole.
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Certified Partner
Certified Partner
Ippon Technologies
We offer white glove integration services for Customer.io implementations. From start to finish, we consult on and implement the latest and greatest within Full Stack Development, Cloud/DevOps and Data Engineering. We have offices in North America (USA), Europe (France) and Australia-Pacific (Australia).
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Certified Partner
Certified Partner
Retenza LTD
Experts in User Retention for iGaming With over 5 years of industry experience, we specialize in building long-term value by helping iGaming brands keep players engaged, active, and loyal. What We Do Best: User Retention Strategies * We craft and execute proven retention flows tailored to your audience. * From welcome journeys to reactivation campaigns — we keep users coming back. Data-Driven Decision Making * Every strategy is backed by deep analytics, not guesswork. * We optimize timing, messaging, and channels based on behavioral data. Multi-Channel Optimization * We analyze your current communication stack and identify gaps. * Whether it’s push notifications, email, SMS, or in-app messaging — we ensure they work in sync to maximize engagement. Conversion-First Approach * Retention is not just about staying visible — it’s about driving action. * We turn engagement into measurable conversions that directly impact ROI. Personalization at Scale * Users expect relevant content. We deliver it. * Segmentation, triggers, and dynamic content ensure every message adds value. Why Partner With Us? * 🧠 Expertise: Years of hands-on experience in retention and lifecycle marketing. * 📊 Results-Oriented: Clear KPIs, transparent reporting, and constant optimization. * 🔁 Sustainable Growth: We don’t chase vanity metrics — we build real loyalty. * 🤝 True Partnership: We treat your goals like our own and work as an extension of your team. Let’s turn your first-time players into lifetime users — and your marketing spend into lasting results.
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Certified Partner
Certified Partner
Revium
Revium is a trusted digital and AI consultancy with over 20 years experience in delivering innovative, bespoke solutions to clients across a multitude of industries. We're problem solvers who harness innovation to tackle complex business challenges that create engaging digital experiences for leading organisations and their customers. The customer is centre of everything. We help our clients digitally transform to create valuable and impactful experiences that allow them to better serve their customer. We are a highly experienced full service digital consultancy focused on collaboration and trust delivering: * AI & Innovation * Strategy & Advisory * Web Development * Experience Design & Creative * Marketing & MarTech * Engineering & Cloud Our offices are located in Melbourne and Brisbane, and we service corporate and government clients across Australia. Our team of 40 experts are locally based, and we do not offshore any of our services. Revium is ISO 27001 certified, demonstrating our commitment to information security and data protection.
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Certified Partner
Certified Partner
Solaris Digital (Brooke Hart)
Brooke Hart is a fractional marketing leader with over 15 years of experience helping brands build and scale high-performing lifecycle and email programs. A longtime Customer.io expert, she has guided businesses through full platform stand-ups, lifecycle strategies, scalability through automation, and optimization tactics to drive retention and revenue growth. Through her consultancy and complimenting agency, Solaris Digital, Brooke blends strategic insight with hands-on execution support — helping teams turn complex customer journeys into simple, scalable systems that deliver measurable impact.
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Certified Partner
Certified Partner
Ikaros
Ikaros is a specialist growth consultancy that acts as a dedicated growth squad for its clients. Leveraging product-led growth (PLG), data, and automation, Ikaros has delivered significant growth for its clients. With a focus on growth strategy, high-velocity delivery, and growth foundations such as process, tech infrastructure, and culture, Ikaros helps businesses design their growth strategy, execute their plans, and train their teams for long-term success. Since its founding in 2019, Ikaros has established a track record of measurable success through product-led growth, having worked with scale-ups, VC/PE, and corporate clients across all types of industries. With a team of experts and entrepreneurs, Ikaros can deliver strategic advice as a fractional Chief Growth Officer, execute initiatives end-to-end as a dedicated Growth Pod, or embed with existing teams to fill capacity and capability gaps, providing flexible solutions tailored to its clients' needs.
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Certified Partner
Certified Partner
R17 Ventures
#1 Performance Marketing Agency helping brands across the globe reach their targets & goals through holistic, pay-per-performance digital performance marketing.
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Certified Partner
Certified Partner
COB Consulting
Hi! I’m Chris O'Brien (aka COB!) — a versatile marketing professional with 17 years of experience driving growth at companies such as Grubhub, Orbitz.com, Blue Apron, and Birchbox, leading teams in acquisition marketing, CRM/retention marketing, and product marketing. Think of me as a Swiss Army knife — I can support high-level initiatives such as headcount planning, KPI setting, and team roadmap development, while also diving into the details. Whether it’s working hands-on with CRM systems, deploying campaigns across channels like email, SMS or push notifications, or troubleshooting technical issues, I’m ready to contribute. I’m passionate about identifying business opportunities and creating strategic marketing programs that drive success. Known for being a positive, resourceful problem solver, I’m dedicated to delivering exceptional customer experiences.
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Certified Partner
Certified Partner
Marar Digital
Brief Description
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Certified Partner
Certified Partner
In Digital
We are In Digital, the in-house marketing agency. We specialise in operating in-house as an extension of your team, embedding strategy, technology and expertise at the heart of your business to drive smarter, data-led customer engagement across the full lifecycle from acquisition through to retention, loyalty and reactivation. We help clients like The Financial Times, Experian and Overleaf plan, build and scale high-performing engagement ecosystems in-house, spanning CRM strategy, marketing automation, CDP activation, personalisation, lifecycle design, and retention optimisation - delivering measurable growth in customer lifetime value. At In Digital, we’ve dismantled the traditional client/agency model, working seamlessly alongside CRM, data and commercial teams to design and execute engagement strategies that are insight-led, test-and-learn driven, and fully integrated across paid, owned and onsite channels. Whether you’re looking for a great new agency that operates like your in house team, or you’re interested in how we’re helping our clients develop owned, in-house capability and IP, we’d love to chat.
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Certified Partner
Certified Partner
Monetize Mail
At Monetize Mail, we're passionate about helping mobile apps and SaaS companies achieve their revenue goals through effective email marketing strategies. We understand that email is one of the most powerful channels for driving user engagement and sales, and we've made it our mission to help businesses harness its full potential. Our approach is simple yet effective: we build out customer life cycles using email flows and send targeted campaigns to users based on their behaviors. By analyzing user data and tracking their interactions with your app or service, we're able to create personalized messaging that speaks directly to their needs and interests. This not only helps to drive engagement and conversion rates but also reduces churn, as users feel more connected and invested in your brand. Our team of experienced email marketing experts has generated over $18 million in email revenue for our clients, and we work with businesses of all sizes across the globe. Whether you're a startup looking to get your email marketing off the ground or an established enterprise seeking to optimize your existing campaigns, we have the skills and expertise to help you achieve your goals. At Monetize Mail, we're committed to delivering results for our clients. We don't believe in one-size-fits-all solutions; instead, we take the time to understand your business and tailor our approach to your unique needs and objectives. We pride ourselves on our ability to deliver measurable results, and we're constantly iterating and optimizing our strategies to ensure that we're always ahead of the curve. If you're looking to take your email marketing efforts to the next level, we'd love to help. Get in touch with us today to learn more about how we can help you increase your revenue and reduce churn through targeted email marketing campaigns.
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Certified Partner
Certified Partner
VS Medier ApS
Digital synergies creates digital growth. Our goal is to build Scandinavia's leading Customer Journey Agency by creating synergy throughout your digital customer journey. This includes everything from Meta Advertising, Google/YouTube Advertising, Email marketing, and digital consultancy in content production, to CRO optimization. VS Medier ApS is a privately owned performance marketing agency specialized in serving as both executive and strategic leader in selected companies' digital marketing presence. Through a steep developmental curve, VS Medier has evolved from being a focused Meta-Agency to now offering partners: Meta Advertising, Google Advertising, and Email Marketing as core competencies, resulting in a comprehensive and holistic approach to overall case success rather than success on individual channels. Ambitious B2C and B2B companies within industries such as E-commerce, Lead Generation, and Hospitality have entrusted VS Medier ApS with responsibility for €35 million annually in media spend across digital marketing channels (updated as of April 28, 2024). VS Mediers client portfolio includes companies such as: Modstrøm A/S Supermarco GrowTropicals House of Kojo Margot Cork Padel EasyGreen ApS VS Mediers unique approach to working with client relationships, combined with a long-term approach to a versatile and successful business focusing on bottom line optimization, strategic data-driven marketing, Conversion Rate Optimization (CRO), customer journey building, and overall communication, provides a solid foundation for online success. We function as both executive and strategic leader in this area and are active in more than 10 countries around the world. VS Medier is authorized: Klaviyo Partner, Meta Business Partner, Shopify Partner, Mailchimp Partner, and Google Partner, ActiveCampaign Partner. (In 2023, VS Medier was converted from a sole proprietorship to an ApS with a new CVR number.).
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Certified Partner
Certified Partner
The Refinery
At ROI Refinery, we are passionate about turning data into actionable insights that drive your business forward. Specializing in comprehensive data analytics and digital strategy, we help companies unlock their full potential by leveraging the power of data. Our mission is to transform the complex world of data into clear, strategic steps that fuel growth and enhance your bottom line. Founded by experts in the fields of data science, marketing, and business strategy, ROI Refinery stands at the forefront of innovation, blending advanced analytical techniques with practical business acumen. We understand that every business is unique, which is why we tailor our services to meet your specific needs, whether it's boosting your marketing ROI, streamlining operations, or enhancing customer engagement. Our suite of services includes data analysis, predictive modeling, performance tracking, and strategic consulting. We pride ourselves on our ability to distill vast amounts of information into concise, actionable insights that help you make informed decisions. With ROI Refinery, you gain a trusted partner dedicated to navigating the complexities of data to uncover opportunities for growth and efficiency. Join the many businesses that have experienced transformation through our bespoke data solutions. Discover how ROI Refinery can help you turn data into your most valuable asset, empowering you to stay ahead in an ever-evolving marketplace. Let’s refine your path to success together.
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Certified Partner
Certified Partner
Welcome Tomorrow
Moving away from traditional marketing agencies, Welcome Tomorrow sets new standards as your trusted growth partner.
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Certified Partner
Certified Partner
For Now Marketing
Our mission is to enable and empower marketers with the skills to execute their creativity and remove any hurdles.
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Certified Partner
Certified Partner
flightdeck
We help tech companies optimize landing pages and product flows by taking a scientific approach to conversion rate optimization.
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Certified Partner
Certified Partner
Ottomate
Increase automatic revenue with always-on messages for your entire customer journey. You’ll work directly with Ottomate’s founder, Brian Sun, who’s done lifecycle for over 10 years across SaaS, fintech, real estate, e-commerce, and travel. Get a hands-on Head of Lifecycle.
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Certified Partner
Certified Partner
Growthy
Suppose you're already experiencing some sales and have found a product-market fit. In that case, we can help you accelerate your growth with well-built systems. Here's what we're great at: * Building your complete messaging (email, messaging, SMS) systems from scratch and your current one with Customer.io (think abandon cart, onboarding campaigns, re-activation, triggered emails, etc.). * Plan and implement your analytics tracking stack so you can understand conversions by traffic source and campaigns to understand CAC & LTV. * Conversation rate optimization across product, ads, landing pages, and the customer journey. * Acquiring qualified converting paid traffic from Google Ads (search, display, YouTube) and Facebook/Instagram Ads. * Helping you systematize and build a content system that drives organic traffic and write SEO-friendly articles for you. * Copywriting & landing page creation. We focus on building systems that scale & we'll even help you hire internal team members to replace us.
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Certified Partner
Certified Partner
dataconduit
From simply setting up your Customer.io account to creating advanced integrations with your martech stack and backend – the team at dataconduit is here to help you make sure you get the most out of Customer.io.
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Certified Partner
Certified Partner
Magic Beans Agency Ltd.
Magic Beans is a growth marketing agency specializing in optimizing the middle of the marketing funnel through data-driven strategies and behavioral science. We focus on Activation, Revenue, and Retention (ARR) to convert more visitors into customers and maximize client growth. Our unique approach combines advanced analytics, conversion rate optimization, and marketing automation, all underpinned by behavioral science principles. With expertise in user journey mapping, A/B testing, and data analysis, we help businesses unlock sustainable growth through experimentation and continuous optimization. Founded by three industry experts in marketing, UX design, and analytics, Magic Beans transforms complex data into actionable insights, delivering measurable results for our clients across various sectors.
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Certified Partner
Certified Partner
addvanto
We are leaders in Marketing Automation Lead Generation - Lead Nurturing - Customer Acquistion - Retention - Cross-Selling - Upselling - Churn Prevention - Winback As a customer lifecycle marketing agency we are specialized in marketing automation. We conceptualize and realize customer journeys for our clients to help them to create value from their customer data. You can find our offering below. Customer lifecycle marketing * Strategy consulting: We find the most valuable use cases for marketing automation based on your business and customers. * Conceptualization of customer journeys: We figure out how the new automated customer experience should look and feel. Which channels, content, creatives, messages and/or offers should be used, in which sequence and in what time frame? * Realization of customer journeys: We create all necessary assets for automated customer journeys (creatives, copywriting & coding). * Implementation: We setup the automated customer journeys in your customer.io instance and test them to make sure they are working as expected. * Operations: We monitor, analyse and optimize journeys for our clients. Tool support * Conceptualization of data model: Which data does my company need in customer.io to realize the most valuable use cases? * Integration of data bases or a data warehouse with your customer.io instance: We build the connection between your data bases and your customer.io instance. * Design and implementation of templates: We make sure your templates (e.g. for emails or landing pages) in your customer.io are ready to be used by your marketing managers. * Training for employees We adapt our offering to the needs of our clients. Contact us for more information: felix.zeeb@addvanto.ch We look forward to hear from you! Kind regards Felix
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Certified Partner
Certified Partner
The Database Divas
If Customer.io does it, we'll make it happen for you. Want to brainstorm your workflow? We are real and accessible people who help business marketers sell more stuff online using the magic of marketing automation systems. We answer your emails, return your phone calls, and you can text us...we like talking to our clients! (Ie., no keyboard hideouts over here!) Our tech team is wicked smart and owns all the tech t-shirts. DM the Divas or schedule a call; let's squeeze more profit out of your list!
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Certified Partner
Certified Partner
Extensive Web
Extensive Web was established in 2009 as a web designing and development agency. We have delivered hundreds of successful projects in US, UK and other European countries. We have been working with different CMS, e-commerce and marketing platforms since 2013. Here is the list of services that we provide: 1) Marketing Automation to manage complete user flow and retargeting users based on user actions 2) Custom WordPress theme and plugin development 3) Custom Woocommerce-based theme and plugin development 4) Custom theme and app development for Bigcommerce 5) Data visualization services that include creating beautiful digital dashboards using Google Data Studio 6) Email marketing setup
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Interested in becoming a Partner?

The Customer.io partner program is for agencies and technology companies that want to grow their business by providing exceptional messaging services to our mutual customers. We’ll help you grow through guidance, education, our referral network, and so much more.

Top-notch training

Use our partner exclusive training to train your team on our product -- and more importantly how to become messaging and email experts.

Agency-only communications

Be in the know. Gain an inside track of communication and how what we’re building at Customer.io can help your business grow.

Access to new leads

Get listed in our partner directory for increased exposure and backlinking + become part of our referral network. (Coming soon)

Co-marketing

Work with our marketing team to increase your exposure. Guest blogging, co-branded materials, and more…

Peer-to-peer community

A safe place to ask questions, get advice, and share opinions with marketing and messaging professionals from all walks of life.

Sales enablement

From one-pagers to competitive comparisons, we’ll give you what you need to sell Customer.io effectively.

What makes a good Partner?

At Customer.io we have two different types of partnerships that help drive success for our customers. Customer.io Agency Partners are responsible for helping our customers hit their marketing and growth goals through the implementation of awesome messaging campaigns. Customer.io Connect Partners build first-class integrations with our platform to help our customers take their messaging abilities to the next level. Not all companies are suited for partnerships like the Customer.io Partner Program.

However, companies with the following attributes always make a good fit:

  • Looking to grow
  • Willing to work with our team to come up with micro and macro solutions
  • A focus on providing value and finding the right solution over pitching
  • Willingness to be transparent and honest
  • Committed to follow through