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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.

We will do all the work to match you with the best partners.
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Matchmaking agent
Certified Partner
Certified Partner
Tagticians
As a certified Customer.io partner, I can offer you independent professional consultancy services for Customer.io. Having worked with Customer.io since 2020 and certified since 2024, I have experience implementing Customer.io for companies of all sizes, from start-ups to enterprises. Customer.io offers vast features that allow your company to leverage collected data properly. No longer just a customer engagement platform, Customer.io has grown into a full-fledged customer data platform with the power of email, text messaging, and push notifications.
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Certified Partner
Certified Partner
Email Industries
The Email Deliverability Experts Since 2008, our email deliverability consultants and analysts have been helping the world’s best brands to hit the inbox—and stay there. 1. Deliverability Consulting & Troubleshooting 2. Audits & Remediation 3. DeliverabilityDeliverability Management 4. Campaign Deployment 5. Migrations & Warmups 6. Platform Integrations 7. Deliverability Staffing & Training 8. Full-service Email Marketing How can we help you today?
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Certified Partner
Certified Partner
GrowthBench
GrowthBench helps ambitious companies unlock lifecycle marketing’s full potential—turning personalized, data-driven journeys into measurable revenue. As a specialized consultancy, we provide fractional leadership, managed growth services, full-service recruiting, and staff augmentation that empower teams to scale without the cost and complexity of building in-house. We’ve partnered with over 900 leading brands—including Dropbox, Dialpad, Vuori, and Tonal—to deliver high-impact lifecycle programs that improve retention, accelerate acquisition, and maximize ROI. Our elite network of vetted experts works seamlessly with Customer.io, building clean data foundations, orchestrating targeted campaigns, and implementing automated workflows that adapt to customer behavior in real time. From data governance and analytics & attribution to customer journey optimization and conversion rate enhancement, we bring the right people, processes, and technology to your specific challenge. With hands-on experience across 500+ marketing and data tools, we integrate Customer.io into a broader, unified growth stack—ensuring every message is timely, relevant, and revenue-driving. Whether you’re an early-stage startup launching your first lifecycle program, a high-growth business scaling personalized campaigns, or an established brand evolving your retention strategy, GrowthBench delivers scalable, measurable outcomes that turn Customer.io into a true growth engine.
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Certified Partner
Certified Partner
Mando way
We're used to deliver qualitative work on time. Your mission is our priority and our word is beskar. We believe this is the way. get in touch >> www.mandoway.com
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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
Enflow Digital
Enflow Digital is your dedicated team of email marketing experts. We use proven email marketing strategies to capture, nurture, convert, and retain more customers for your eCommerce brand. Are you ready to grow your brand?
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Certified Partner
Certified Partner
Matter Made
Matter Made is a team of in-house B2B marketing veterans. We're brought in by hypergrowth companies to extend the bandwidth of their in-house teams.
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Certified Partner
Certified Partner
DOME Digital
Dome Labs is a martech agency crafting high-end WordPress websites, analytics data strategies and digital tranformation infrastructures to make sure you enable your full growth potential.
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Certified Partner
Certified Partner
Daniele Tadini
I help SaaS businesses to grow revenues and save time with Digital Marketing | CRM & Marketing Automation expert
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Certified Partner
Certified Partner
BugsyEmpire
BugsyEmpire is an iGaming marketing agency led by industry veterans and gaming enthusiasts with over 12 years of experience. We specialize in online marketing and website monetization, delivering tailored solutions that drive growth and revenue. With extensive expertise in the digital marketing landscape, we have a proven track record of successfully acquiring new customers for gaming businesses, resulting in substantial online revenue increases. Our focus is now expanding into the U.S. market, particularly in sweepstakes casinos, poker and sportsbooks, where we bring innovative strategies to help businesses excel in this fast-growing iGaming segment. Partner with BugsyEmpire to grow your business, increase revenue, and outshine competitors with a compelling brand and a results-driven marketing strategy. https://www.bugsyempire.com/
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Certified Partner
Certified Partner
Cellosite
Cellosite specializes in mobile marketing and advertising. We promote mobile apps by increasing usability and sales. The world of mobile apps has evolved. While in the past companies aimed for apps to be downloaded by many people, today’s companies seek to target high-quality users who will use the apps repeatedly, with the focus shifting toward in-app purchases.
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Certified Partner
Certified Partner
Ed2Market
What We Do Ed2Market specializes in marketing strategy and implementation for education entities such as curriculum companies, professional development providers, ed tech organizations, authors, nonprofits, and more. Whether you’re looking to develop a strategic marketing plan and calendar, want to launch a social media initiative, need to develop rich content marketing assets or something in between, the experienced team at Ed2Market can help you meet your outreach goals. Why Ed2Market? Our team brings a combination of K-12 and higher education industry and marketing strategy knowledge that traditional marketing agencies lack. Our team includes marketing experts with experience at the leading education companies in the market such as Corwin, SAGE Publishing, HMH, MindSpark, and more. Many of us are former teachers and administrators with advanced degrees in Education and Marketing. We stay up to date on the latest research, policy, funding, and trends so we can always help our clients navigate the dynamic education market.
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Certified Partner
Certified Partner
Flowium
Flowium is a full-service eCommerce email marketing agency run by a team of proven experts. Our mission is to deliver results-driven email marketing for every brand we encounter We do it by providing you with an all-star team of pros to take care of everything related to email marketing, including: * Account set up * Full email marketing strategy (abandoned cart, browser abandonment, welcome series, etc.) * Campaign content calendar * Email copy that fits your brand and connects with your customers * Email design optimized for mobile and dark mode * Technical setup and regular maintenance * Continuous testing and optimization for even better results We also offer SMS marketing to maximize engagement and repurchase rates with your brand. Every Flowium team member is an expert in their field, whether that’s copywriting, design, brand strategy, working together to bring you top-tier results. For real, revenue-boosting email marketing solutions, contact us.
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Certified Partner
Certified Partner
ProductAdvisors
Product advisory consulting firm focused on pre-product startups with no engineering or product teams that need to get off the ground, and get help hiring their initial team. We also have enterprise listed companies who don't have a product orientation and want to transform in that way. Healthcare, Insurance, Consumer, Fintech and B2B SaaS products are areas where we have extended experience. - Product strategy - Product discovery - Product priotization - Tool selection and implementation - Product Desing - Development engineering - Blockchain engineering - AI/ML prototypes
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Certified Partner
Certified Partner
Iverksetter
Unlock growth potential without risk with your own dedicated Growth Marketer on a subscription-based model. We provide a comprehensive suite of tools encompassing everything from web design and development to advanced paid media and lifecycle email marketing. At Iverksetter, we journey through the entire customer experience, prioritizing meaningful growth by laying strong fundamentals. Benefit from a flexible monthly subscription and manage your projects effortlessly through a personalized client portal in Notion. We're passionate about collaborating with startups and SaaS companies that are at the forefront of innovative technology and sustainable solutions.
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Certified Partner
Certified Partner
Seven Digits Media Inc.
Data-driven full-stack agency serving mainly mid-market clients in four continents. 7Digits is more than a regular agency: 30+ senior employees, uniquely wide experience in martech and our strong business focus positions the Company at the intersection of a growth-focused business consultant entity and an effective online marketing firm full of capable seniors on the execution size. Helping brands like Lindt, Lidl, MKB Bank, Krullung, RSM and several others as well as mid-sized e-commerce clients helped us quickly grow and constantly learn on many international markets. Our business-first, proactive approach empowered our clients not only to grow exceptionally, but to transform many inhouse processes to support their market acquisition potential to the fullest extent. Business cases we admire are the most difficult ones: rapid market acquisition, international expansion, high-volume sales environments and market segments heated with fierce competion. Take a look at our case studies to discover our full potential as your business growth partner in the online space.
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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
Enchant Agency
Enchant is an award-winning full-service email marketing and eCRM growth agency based in London, UK. Having worked with leading global brands such as Pearson, QVC, Herbalife, Cox & Cox, Hampers.com and many other 8-9 figure e-commerce brands, we are ready to help you achieve your goals. Enchant is proud to be a Certified Customer.io Partner. Over the last 11 years, we have enabled hundreds of ambitious brands to dramatically improve their ROI, CLV and repeat purchase rates, helping marketers to meaningfully connect with subscribers, prospects, and customers at every touchpoint. We are passionate about customer-centric email marketing and getting results fast. We exist to enable brands to develop relationships with prospects and customers that drive extreme value to businesses and the people that they meet every single time. We are also members and contributors to leading marketing and advertising organisations, such as The DMA and WARC. Our services cover: * Customer.io onboarding + set up * Technical integrations with Customer.io and other platforms * Email marketing audits + roadmaps * Campaign sends + management * Deliverability audits, action plan + implementation * Email design system (master template) design * Email design system (master template) build * Drag and drop template into Klaviyo (no code or design) * Automations strategy * Automations build * List growth strategy * Custom forms * Landing page design * Strategy creation + playbooks * Segmentation modeling * A/B Split testing consulting * Custom reporting modelling + creation * Copywriting for campaigns + flows * Custom reporting templates * Custom-coded template blocks * Integrations consulting * ESP + MMH selection process * + many other services Get in touch here: https://www.enchantagency.com/contact
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Certified Partner
Certified Partner
Measured Results Marketing
Marketing Technology and Sales CRM Experts Measured Results Marketing (MRM) has a long history in managing Marketing Technology, building Sales and Marketing operations, and reporting on end-to-end results. We personally understand the unique blend of pain and exhilaration experienced by Sales and Marketing organizations. As partners with leading sales and marketing technology providers, we provide the unique service of crafting operational and technology infrastructure to drive Sales and Marketing organizational goals. * You gain a sales and marketing technology stack tailored to your needs with our agnostic approach to technology selection, implementation and integration. * A new Demand Generation Ecosystem with your go-to-market approach that incorporates the sales cycle in your industry. * B2B start-ups and large global firms turn to us to support aggressive growth goals, to better compete without just relying on adding headcount or budget. Using our propriety Demand Generation Ecosystem® process, we help key stakeholders in the organization assess capabilities, agree on processes and standards for technology usage and establish proper communication and SLAs to build the foundation for long-term success. What It’s Like to Work With Us We’ve been on the marketing automation and demand generation trail since the dawn of SEO, Inbound Marketing and systemized marketing software. Bringing together backgrounds from both industry and agencies, we apply our hard-won technology, infrastructure and metrics knowhow to enable you to generate revenue. * We have personally worked in and for organizations where we had to determine not only the technology footprint but the process to get sales and marketing to work together. * We have been responsible for revenue targets, reporting on progress against goal and know what a qualified lead really looks like. * We have had to defend marketing budgets through demonstrating real ROI. * We had to select a word that anyone in the company can use whenever conversations drift away from the topic at hand. * Some of us are geeks. Some of us think we’re athletic. Some of us have a tendency to do apple cider shooters. Let’s Start Building Your Plan Today! Email: yeti@measuredresultsmarketing.com Phone: 571-606-3106
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Certified Partner
Certified Partner
Coalition Technologies
Coalition Technologies is the best SEO agency in the United States. Our team has garnered over 1500+ reviews (with an average rating of 4.8 stars), and we pride ourselves on having an above-average industry retention rate. We have over 800+ case studies on ecommerce and lead generation B2C and B2B clients across several industries. We’re among the winners of the 2025 Clutch Best in Digital Marketing awards, have consistently ranked among the Clutch Top 100 Global SEO Companies for more than 5 years, and are recognized by UpCity, Manifest, Digital.com, and other credible institutions as one of the top SEO agencies in our field. Founded in 2009, our company has grown to have 250+ team members in Los Angeles, Seattle, and in countries all over the world. What makes us unique is our well-rounded expertise in both digital marketing and web design & development, with deep expertise in search engine optimization, pay-per-click, email marketing, social media, and AI Search Optimization (LLM SEO). We are one of the very few top-ranked Google Premier Partners that is also a Shopify Expert / Shopify Plus Partner and BigCommerce Certified Partner.
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Certified Partner
Certified Partner
Caddie Inc.
Caddie Inc. features a team of experienced professionals with a wealth of knowledge in marketing, tech, finance and SaaS. We can assist with all aspects of Customer.io, from implementation to optimization. We know that every business has its own unique needs, which is why we take the time to understand your company, your goals, and your challenges. Whether you're just starting out with Customer.io or looking to take it to the next level, we have the expertise to help you succeed. In addition to our technical skills, we value strong relationships with our clients. We strive to be a reliable and trusted partner, available to offer support and guidance. Thank you for considering us as your consultancy. We look forward to working with you to achieve your goals!
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Certified Partner
Certified Partner
schalk&friends
Do you see the potential of digital marketing, but sluggish systems and a lack of resources are getting in the way? From system architecture to web applications, from digital branding to online marketing - we provide independent, end-to-end advice. With intelligent strategies and modern, AI-supported technology, we establish a sustainable framework to automate marketing processes and make them more efficient. The company website plays a central role here: data-driven, customer-centric and fully networked, it becomes a strategic marketing tool. Intelligent marketing technology - for more entrepreneurial freedom, even with limited resources.
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Certified Partner
Certified Partner
Ragnarok
As the leading personalization marketing agency and MarTech systems integrator, Ragnarok has delivered exceptional results since its inception in 2012. Our expertise in MarTech tooling, strategy, and execution has led to the successful delivery of over 500 projects across a range of industries, including e-commerce, healthcare, fintech, media, and transportation. We take pride in our unique approach of combining cross-channel marketing with MarTech consultation, offering our clients a more holistic approach to building and enhancing personalization in their marketing programs. Our team comprises professionals from across the globe, bridging the gaps between strategy, data, and technical consulting.
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Certified Partner
Certified Partner
Mindnow AG
Hello, we're Mindnow! We specialize in agile product development from ideation to launch, with an entrepreneurial approach that delivers results. Our unique agile process covers strategy, research, design, development, optimisation and transformation, enabling you to make incremental progress as your business case evolves. We don’t charge per hour. Instead, we offer everything before the development phase as packages, perfectly adapted to your specific needs. The agile development of your product itself is invoiced sprint per sprint, giving you full flexibility. The first thing we do when we’re up to a new project is to listen and understand. As a development powerhouse, we’re experienced in asking the right questions to the right people. Once you’re considering working with us, we'll schedule a scoping workshop and dive deeper into your business processes and goals. After the workshop, you will receive a customized proposal based on the results. Want to know more? Let's talk about your challenge!
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Certified Partner
Certified Partner
INCORE
INCORE — Strategic Digital Growth, Web Innovation & AI Automation INCORE is a boutique, award-winning digital agency helping ambitious brands grow through strategy, design, advanced technology, and performance-driven execution. Based in New Jersey and serving clients across North America and EMEA, we partner with organizations that value long-term thinking, measurable outcomes, and meaningful collaboration — not quick, one-off projects. We combine creative vision with technical depth to design and build modern digital ecosystems. From high-impact websites and scalable web applications to AI-powered marketing automation and lifecycle journeys, our work is focused on helping brands connect with their audiences more intelligently and grow sustainably. Our team blends strategic marketing insight, UX excellence, and engineering expertise to transform complex business goals into powerful digital experiences. Our capabilities include: * Web Design & Development: bespoke, conversion-focused websites and digital experiences. * Custom Web Applications & Platforms: modern React/Next.js builds, integrations, and data-driven digital products designed to scale. * AI & Marketing Automation: customer journeys, behavioral segmentation, lifecycle messaging, and advanced automation powered by platforms like Customer.io. * Growth Marketing: SEO, paid media, CRO, and analytics aligned to real business KPIs. * Strategy & Consulting: helping companies align technology, messaging, and performance into one cohesive roadmap. Unlike traditional agencies, INCORE is intentionally selective about who we work with. Most of our clients stay with us for years — not months — because we operate as a strategic partner invested in their evolution, not a vendor delivering quick deliverables. From concept to launch and long-term optimization, we help organizations build durable digital infrastructure that continues to perform well beyond initial deployment. If you’re looking for an experienced partner that blends AI-driven automation, web innovation, and growth strategy — and you’re ready to invest in meaningful progress — INCORE is built for you.
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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
Little Nudge Marketing B.V.
Little Nudge Marketing specializes in helping small businesses and startups in SaaS, e-commerce, and the hospitality and travel industries master marketing automation. We build smarter, more effective marketing systems using Customer.io, enabling you to save time and focus on growth. Whether you're a lean startup or a growing business, we provide the strategic thinking and hands-on execution needed to build a robust automation framework. Our primary services include: * Marketing automation strategy and execution * Seamless migration to Customer.io from other platforms * Custom email development, including expert copywriting, design, and coding What makes us different is our collaborative and empathetic approach. We believe in empowering our clients, not just executing tasks. We work with you as a partner, providing honest feedback and transparent insights into your marketing strategy. We won't simply tell you what to do; we'll explain the 'why' behind every decision, helping you understand your audience and become a more effective marketer. Our goal is to meet you where you are and provide you with a system that works for you; a system built on trust, clear communication, and a shared vision for success.
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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
Favoured
We're Favoured, and we’re here to help you get more customers and boost your profits - simple as that. We’re specialists in results-driven performance marketing to deliver fantastic results for our clients. Clients love us because of our proactive communication, our strategic approach to marketing, and our funky creativity! We have industry experts (sneak preview: our co-founder is a former Apple marketing lead) who will support your business through full-funnel marketing. From attracting new people to converting them into customers, to engaging and retaining them long-term - we’ve got you covered. Let’s get creative, let’s get clever, and let’s smash your marketing goals. We have full video production in-house including TikTok content creators, so we can develop best-in-class creative to maximise the performance of your campaigns from advertising to email to website optimisation. Chat to us today. We’d love to talk to you and see how we can help your business reach the next level.
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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