Why we're unique
Flowium is a full-service retention marketing agency helping ecommerce and Shopify brands scale sustainably through Email, SMS, and lifecycle channels such as WhatsApp, RCS, Push, DM automation, and Direct Mail.
As a Klaviyo Elite Partner, we build data-driven flows and campaigns that turn one-time buyers into loyal customers and drive measurable revenue and repeat purchases.
Our team manages every part of your retention program, including strategy, creative, copywriting, automation, segmentation, deliverability, testing, and reporting. We act as an extension of your team and combine proven strategy with high-quality execution to support long-term growth.
Trusted by more than 1,000 global brands including True Classic, Dr. Squatch, and RSVLTS, Flowium delivers retention results that speak for themselves.
📈 $1B+ email-attributed revenue
💬 $103M SMS-attributed revenue
⚡ 91× average ROI
Every Flowium team member is an expert in their craft—copywriting, design, lifecycle strategy, or Klaviyo—working together to build customer journeys that scale.
👉 See how our clients grow with Flowium: https://flowium.com/new-case-studies/
Case Studies
We’ve helped hundreds of ambitious eCommerce brands turn their growth goals into success stories.
From small teams with big dreams to category leaders, our clients trust us to handle their email and SMS strategy—so they can focus on building products, scaling operations, and growing their brand.
Now it’s your turn.
Your “How [your brand name] added 40% to revenue in 3 months with email” story belongs here too—and we can help you write it.
👉 Explore our client success stories: https://flowium.com/new-case-studies/
