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Flowium

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Richmond County, United States
Email, SMS & Retention Marketing Experts for Ecommerce Brands | Klaviyo Elite Partner
Our mission is to deliver performance-driven retention marketing for ecommerce brands—spanning Email, SMS, WhatsApp, RCS, Push, DM automation, and more—with a focus on measurable growth and long-term customer value. As a Klaviyo Elite Partner trusted by 1,000+ global brands including True Classic and Dr. Squatch , we combine strategy, creative, and technical expertise to help ecommerce companies strengthen their customer lifecycle and turn more shoppers into repeat buyers. Email remains the core of our strategy for its unmatched ROI, and we layer in lifecycle channels based on your needs and where they’ll create the greatest impact across your customer journey. Our six-person specialist team——strategy, design, copy, project management, and technical leads—works as an extension of your brand to deliver smart, data-driven retention marketing across every touchpoint, including: Omnichannel lifecycle strategy and flows (Email, SMS, Push, WhatsApp, DM) Account setup, audits, and ongoing platform management Custom email and SMS creative, design, and copy aligned to your brand Automation, segmentation, and personalization strategy Campaign planning, content calendars, and ongoing optimization Testing, QA, and continuous performance improvements Deliverability monitoring, reporting, and insights Interested in working with us? Reach out today or start with a FREE consultation to see how we can elevate your performance. Want to learn more about our FREE Audit? 👉 https://flowium.com/lp/free-audit/ Proud 2025 Inc. 5000 Honoree
69 people in their team
Speaks English, Dutch
15 projects in their portfolio
1 collaboration started on Sortlist
Works remotely across the globe
Sortlist member since 2023
Founded in 2017
5 awards conferred
Open website


Services

2 services offered by Flowium

Service name
Experience level

Related reviews
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  • Description
    We provide comprehensive email marketing services, beginning with an analysis of your existing account contents. Then, we develop a complete email marketing strategy tailored to your brand. Following this, we create a few email samples to finalize the copy and design. Once approved, we proceed to develop all the emails required for the email marketing strategy. Typically, our clients see 25-35% of their store revenue generated from email marketing.
    Skills in Email Marketing (29)
    Email CopywritingApp MarketingDirect MailingMarketing AutomationMobile MarketingEmail MarketingBulk EmailDirect MailEmail AdvertisingEmail Design+19
    Works in Email Marketing (15)
    Email Design for True Classic - Email Marketing
    Email Design for Fashion and Apparel Brands - Email Marketing
    Email Marketing Service for Pet Food & Care Brands - Email Marketing
    Email Design for Health and Wellness Brands - Email Marketing
    Reviews in Email Marketing (4)
    May Ramos
    Jared
    Dmytro Malymonenko
    Svitlana Malinnikova
    Clients in Email Marketing (4)
    True ClassicClothing & Accessories
    Fifteen Twenty, Lulalu, The Sports EditClothing & Accessories | international
    Native Pet, Bundle x Joy, KaveePets | international
    Crescent Canna, ph-D Feminine healthHospitals & Healthcare | international

    Learn more about Email Marketing


  • Description
    We specialize in lifecycle, omnichannel retention marketing that helps brands convert, retain, and grow customer lifetime value. Our expertise spans RCS Marketing, Instagram DM Automation, WhatsApp Marketing, and Push Notifications, integrated seamlessly with email, SMS, and on-site experiences. We design and execute data-driven strategies across the entire customer journey—from acquisition and onboarding to retention, re-engagement, and loyalty. By combining automation, personalization, and real-time messaging, we help brands create cohesive, high-impact experiences across every touchpoint, driving measurable revenue and long-term growth.
    Skills in Marketing (6)
    App MarketingMarketing AutomationMobile MarketingPush MarketingSms MarketingWhatsApp Integration

    Learn more about Marketing

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Team

69 members in Flowium's team

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StoryThe Flowium team is an international group of professionals spread out across the globe. Our diverse backgrounds bring unique ideas and fresh perspectives, which contribute to our industry-leading innovation.
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Awards

Flowium was awarded 5 times

Inc 5000 (2025)2025-08-01
#1 Klaviyo Email & SMS Agency by Maveric2024-11-01
Clutch Top Email Marketing Agency2024-11-01
Best In Email Marketing by 50PROS2024-02-01

Reviews

24 reviews for Flowium

4.96/5
(24 reviews)
Review summary
AI Generated
Excellent communication and responsiveness
Strong expertise and strategic guidance
Personalized and client-centric approach
Consistent, timely delivery
Collaborative and friendly team

Outstanding Communication

Clients consistently praise Flowium for clear, timely, and transparent communication, making collaboration smooth and ensuring all questions and requests are addressed quickly.

Expertise & Strategic Insight

Flowium is recognized for deep email marketing knowledge, providing actionable recommendations, data-driven decisions, and effective strategies that drive measurable improvements in engagement and results.

Client-Centric Collaboration

The team is described as friendly, accommodating, and attentive, taking time to understand client goals and tailoring solutions to individual needs, fostering strong, long-term partnerships.

CC
Claire CongMarketing Specialist at Chafolio
ServiceEmail Marketing
5/5

The vendor successfully completed the project onboarding phase, delivering clear project planning, defined scope, and initial implementation milestones on schedule, demonstrating strong project management and communication capabilities. All deliverables were provided on time and in line with agreed expectations. The vendor was highly responsive to our needs and maintained clear, timely communication throughout the project. In particular, the account manager, Sebastian, demonstrated strong professionalism and was proactive, supportive, and effective in managing the engagement.What stood out most was the vendor’s responsiveness and ability to keep the project consistently on track. Their design quality was high, and they demonstrated a strong understanding of our needs, often translating our ideas into effective design solutions with minimal back-and-forth.


ServiceEmail Marketing

MW
Michael WittensteinCOO at karavelshoes
ServiceEmail Marketing
SectorClothing & Accessories
5/5

Flowium was very professional and was an excellent solution for our communication needs±


ServiceEmail Marketing
SectorClothing & Accessories

MP
Milo PinckneyCEO at Rollr
ServiceEmail Marketing
5/5
Verified review

We saw: Increased engagement from emails. After feedback was provided, they were quick to iterate and offered multiple options per iteration which made the process simple. Great design and quick responses. They were great!


ServiceEmail Marketing

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Contact

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  • Headquarter57 Beach St Suite 306, Staten Island, NY 10304, USA

  • 125 Summer St Floor 7, Boston, MA 02111, USA

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