Retention marketing for Australian and New Zealand brands

Your profits in safe hands

A dedicated team of experienced ecommerce marketers changing how retention marketing is done. We partner with established brands and ambitious startups to make email their most profitable channel.

Klaviyo Gold Partner · Trusted by dozens of ecommerce brands · No lock-in

Recent results

Keepsakes by Nicoleta — 1598% increase in flow revenue

Trusted by Australia's leading ecommerce brands

Turn your brand into a habit

At Flow Butler, we believe you can stay relevant long after the first purchase. When your brand becomes a habit, customer lifetime value increases, and so do your profits.

Keepsakes by Nicoleta — 1598% increase in flow revenue
Earlwood Equine — 1218% increase in flow revenue
TUK Makeup — 1125% increase in flow revenue
NIQUE — 434% increase in flow revenue
Hobbytech Toys — 300% increase in flow revenue
SWIISH — 240% increase in flow revenue
Doom Juice Wine — 192% increase in flow revenue
Strapsicle — 160% increase in flow revenue
Oz Backcountry — 151% increase in flow revenue
Pet Relief — 137% increase in flow revenue
Le Sac — 107% increase in flow revenue
Belle Fever — 93.5% increase in flow revenue
Brick Me — 93.5% increase in flow revenue
Brolly Sheets — 79% increase in flow revenue
+0% top lift in flow revenue
Klaviyo Gold Partner certified agency
Dozens of ecommerce brands scaled

Deal with the right objections.

Acquiring customers requires a different strategy to keeping them. The objections you overcome before the first purchase, trust and reassurance, give way to deeper questions of value and identity. We help our clients understand the language required to grow repeat purchase rates while rewarding loyalty.

The change after first time purchase

Client stories

Clients are an extension of our team

★★★★★
We have worked with Flow Butler over the last year. Our email revenue has increased by 471%. We would highly recommend to any business.
Danielle & Antoinette Founders, TUK Makeup
★★★★★
Working with Flow Butler has been wonderful. They understand the brief straight away. The results have been outstanding - open rates I’ve never seen before and really positive engagement rates.
Kate H Paul Bram & DX Diamonds
★★★★★
Very thorough and precise communication. After spending tens of thousands of $$ with other agencies and seeing no results, I'm feeling almost shocked but also grateful that I finally found someone so passionate and good at their job.
Nicoleta Founder, Keepsakes by Nicoleta

What we do

Visitors turned into loyal customers

Strategy Flow Builds Campaigns Designs Quizzes SMS Migrations
Designs that convert

Every email has a purpose.

Whether it's to sell, engage, or bring customers back — we craft stunning, high-performing designs that grab attention, drive action, and keep customers coming back.

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How it works

From zero to your most profitable channel — in weeks.

We've refined this process across dozens of ecommerce brands. Every step is designed to compound into lasting, measurable revenue growth.

  1. 01

    Audit

    We dig into your current setup and find the revenue you're leaving on the table. Most brands are shocked by what we uncover.

  2. 02

    Strategy

    A data-driven playbook built around your brand. We turn email from an afterthought into your single most reliable profit driver.

  3. 03

    Flows & Campaigns

    Automated flows that convert while you sleep. Campaigns that every send has a clear audience, purpose, and goal.

  4. 04

    Report & Refine

    Real numbers every month — revenue-per-recipient, attribution, and the honest read on what to push harder next.

Built on the tools your store already runs

Klaviyo, Okendo, Shopify and Yotpo