Fully booked for January. Join our February Waitlist 🖤
DTC Retention MARKETING
DTC ECOMMERCE ACCELERATOR 🚀

We Turn One-Time Buyers Into Money Printing Machines

Most brands are throwing money down the drain focusing only on customer acquisition. The real goldmine? It’s your existing customers. We’ll help you maximize your LTV and scale without burning another dollar on ads.
Shopify Store
+
Google Ads
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Email & SMS
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Klaviyo
Partners
Attentive
Partners
+
+
Shopify
Partners

Turn Lost Revenue Into Profit

We Make Every Customer Worth More to your business
OUR PORTFOLIO

Rettain's Secret Sauce

How We Make Every Customer Worth More to your business
Increase your LTV
Email & SMS isn’t only NOT dead — it's a freakin’ goldmine for sales, profit, up-sells & cross-sells, and repeat purchases!
Reduce your CPA
We'll dramatically lower your browse and cart abandonment rate with irresistible offers. Stop losing high-intent shoppers!
Boost Retention & Loyalty
We'll engage in conversations that will foster loyalty and strong relationships while motivating shoppers to spend more.
Book a free strategy call

One-Stop Solution for your Ecommerce Brand

Shopify Website Proven to Maximize Conversions, AOV & ROAS
We'll Design and Develop a Shopify-Powered Store with Product & Checkout Pages Optimized to Convert Like Crazy!
Google Ads Management & Strategies to Scale Profitably & Fast!
We'll Run Performance-Driven Ads that Stand the F*ck Out and that are Directed to High-Intent Shoppers Ready to Buy!
Get stared - It’s free
ONE-STOP SOLUTION

Our Winning Framework

We specialize in email and SMS marketing that turns one-time buyers into repeat customers—guaranteed, allowing you to scale faster without increasing ad spend.

Send Emails that Stand the F*ck Out

Unleash the power of customized email campaigns, tailored by user behavior, with automation that awakens even the most inactive subscribers.
Pop-Ups that Convert
Irresistible & Tailored Design
Non-Stop A/B Testing & Iterations

SMS Automations to Put Revenue on Autopilot

Engage with your customers as you would text a friend with killer deals and updates they'll actually see and love in our smartphone-obsessed world. See astonishingly high open rates.
ROAS-Driven Campaigns
Product Feed & Shopping Optimization
Ninja Tactics to Boost Profitability

Turn One-time Customers into Life-Long Fans

Loyalty is more than points—it's building a lasting bond. Transform one-time buyers into brand champions through genuine appreciation and mutual benefit.
Engaging Multi-Channel Experience
Exclusive Perks for Members
Cashback Offers that keeps them coming back
300K
Emails & SMS Sent
$27M+
Revenue Generated
5+
DTC Brands Served
ONE-STOP SOLUTION

Our Clients Results

We’ve Implemented Our Amazon PPC Framework Across 15+ Brands and They’ve Been Crushing It
PEST CONTROL BRAND
From $0 To $587k/Year In 12 Months
They had built an amazing Shopify store optimized for conversions and AOV so it was easier to work with them. Nonetheless, they faced challenges scaling  while remaining profitable so we implemented our strategies and were able to boost their sales while maintaining good margins.
Book a STRATEGY call
3.5 ROAS 🚀
$150K/MO 🚀
AUDIO ELECTRONICS STORE
From $0 To $30k/mo In Just 60 Days
We helped launch an Audio Electronics Store on Google Ads and in only 60 days, we were able to scale them to $30,891 in revenue generated, while maintaining a 4.80x ROAS.
Book a strategy call
3.5 ROAS 🚀
$11K/MO 🚀
ONE-STOP SOLUTION

The Secret to Outspending Your Competition

Retention marketing isn’t a luxury—it’s the cheat code for profit. Our clients see up to a 40x return for every dollar spent. The bigger your LTV, the more you can spend to acquire customers. Period!
ORAL CARE BRAND
From $1.6k To $21.2k/mo In Just 60 Days
A fast-growing DTC brand partnered with Rettain to solve a critical issue: low retention rates. At the start, their retention sat at just 1.5%, limiting their potential for growth and profitability.
1. Blended ROAS: Improved from 1.72 to 2.06.
2. Sales Profit %: Jumped from 3.81% to an impressive 16.01%.
Book a STRATEGY call
3.5 ROAS 🚀
+$19K/MO 🚀
BEAUTY BRAND
From $82k To $109k/mo In Just 60 Days
Despite decent retention at 17.96%, this DTC brand knew they were leaving money on the table. Looking to maximize their customer lifetime value and profitability, they partnered with Rettain for a strategic retention boost.
1. Blended ROAS: Improved from 1.65 to 1.82.
2. Sales Profit %: Jumped from 15.57% to an impressive 20.78%.
Book a strategy call
3.5 ROAS 🚀
+$32K/MO 🚀

You Don’t Pay Unless We Deliver.

We’re not just another “agency.” We’re here to make you more money, and we back it up. Turn your lost revenue into scalable, predictable profit.
Monthly Investment: No Results, No Pay
Set-Up Time: 1-2 Weeks
Quality: Premium
ROI (Time + Budget): 5x - 10x
Expertise: Specialists (Retention Only)
Guarantee: 100% Satisfaction (30 Days)
vs
IN-HOUSE
Monthly Investment: Pay Regardless
Set-Up Time: 2-3 months
Quality: Alright
ROI (Time + Budget): 2x - 4x
Expertise: Generalists (One Size Fits All)
Guarantee: None

Customers have consistently rated Milestone 4.9/5

"the interface is excellent"
"improvements in every release"
"it is my main workhorse now"

Let’s stop bleeding money, and make your customers Start Printing Cash!

free strategy call
ROAS Driven
LTV Boost
Zero Risk
Done-For-You
Expert and Customized Strategy

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