$250M+ Email Revenue Secrets Revealed!
The ‘Contrarian’ Email Marketing Agency Driving Wild Orders, Boosting Profits, Maximizing LTV—Guaranteeing Repeat Sales, Retention & Loyalty!
Without Running Discounts or Extra Ad Spend! Our Proven Framework, Email Revenue OS, Delivers 140% Growth In Email Revenue for eCom & DTC Brands In 90days—Guaranteed or We Work Free!
4.5 stars out of 311 reviews

UPDATED Monday 13th October,2025!
Dear Ambitious eCom/DTC Biz owner,
Imagine your store flooded with orders, profits soaring, and customers coming back on autopilot—without running endless discounts or blowing a dime on ads.
Sounds too good to be true? Here’s the truth:
If you’re reading this, one of three things has likely happened:
You’ve been trying to do email marketing by yourself—even though it’s not your thing, or...
You hired someone (an agency, full-timer, freelancer) who talked big but delivered nothing.
Or you went cheap, hoping it’d work—and it didn’t.
Now, you’re tired.
Tired of leaving money on the table.
Tired of doing all the work without seeing real results.
It doesn’t have to stay that way because...
We’ve built a 100% Done-For-You Email Marketing Framework engineered specifically for eCom, DTC, and Subscription brands to:
- Spark order surges & relentless repeat sales through precision-timed email flows.
- Boost profit, AOV, and LTV with obsessively optimized campaigns.
- Lock in customer loyalty with emails so good, they feel personal—even when automated.
This isn’t theory. It’s tested. Proven. Profitable.
We helped one brand scale to $5M/month—yes, monthly—by flipping the script on traditional email marketing, shattering retention and LTV records.
It's our own Contrarian Email Strategy—and nobody else is doing it like this.
Here’s the receipt...

And guess what?
Over $250M in revenue generated across eCommerce, DTC, SaaS, and subscription brands using our proprietary framework:
Email Revenue OS™
It’s a complete, done-for-you email revenue engine that pump out profits on autopilot—while you sleep.
And the best part?
We don’t get paid unless you do.
That’s right—no results, no invoice.
Because when you’ve built a machine that prints cash like this…
You don’t need to beg for trust. You prove it.
4.5 stars out of 311 reviews
VP Marketing @ Garten
In weeks, we were able to double revenue and create a lasting infrastructure for sustainable growth.
Founder @ MediationPlug
We saw a 306% in revenue growth as a direct result of working with them. We're sticking forever!
We built Email Revenue OS™ to flood your store with orders, 5X your AOV, and turn one-time buyers into loyal, repeat customers.
Launching, scaling, or stuck?
This is how you break plateaus and explode sales—no chasing, no guesswork, no burnout.
We guarantee results—or we work for free.
We don’t just promise results—we deliver them.
Think 10X revenue. 5X retention. Record-shattering sales.
And if we don’t? You don’t pay. Period.
(Your backend still ends up better than we met it.)
Our approach? Wildly different.
We make your customers feel seen, supported, and obsessed—with personalized content, seamless experiences, and value-packed journeys, and...
The result?
They’ll buy before you ask—and brag about your brand like it’s their own.
There are a variety of ways we do this, for example, we could setup...
INSANE PROOF,
CRAZY ROI!
4.5 stars out of 311 reviews
4.5 stars out of 311 reviews
'"We don’t disappear after the first campaign. We are your embedded growth partner—always testing, pushing, improving. Because your brand deserves more than an agency. It deserves us"
The 3-Phase roi-driven Growth framework
Most brands treat email like an afterthought — a place to send blasts, promos, or campaigns when sales dip. We treat email as a profit engine. That’s why we built the Email Revenue OS™ — a proven system designed to consistently drive revenue through email without relying on ads, discounts, or endless manual effort.
4.5 stars out of 311 reviews
Frequently Asked QuestionS (And Why We’re the Only Agency You Should Trust With Your Brand
At Havanzer, we don’t just “do” email—we engineer unstoppable profit stacking systems.
Every campaign, flow, and automation is handcrafted, battle-tested, and relentlessly optimized for one thing: revenue that stacks.
We’re not a bloated agency or a Fiverr-fueled team.
We’re boutique, elite, and powered by a proprietary framework built to turn browsers into buyers—and buyers into lifelong superfans.
Our people?
Top 1% talent.
No interns running your campaigns. No overseas teams cutting corners.
Only seasoned strategists, A-list copywriters, conversion-obsessed designers, and data-backed operators.
Havanzer is where brands come to dominate their inbox game—and crush their revenue goals.
Our growth teams never handle more than 6 brands at a time. You’re not one of many—you’re one of a few. That means full focus, deep care, and real results.
We’ve built proven, profitable email systems for brands in:
Beauty & Wellness (skincare, cosmetics, haircare, body care),Supplements & Nutrition,Food & Beverage, Sports & Fitness Equipment, Auto & Accessories, Fashion, Pet, Home, and More.
And oh, from Ecommerce, DTC, Subscription, to Service based businesses,
Absolutely. We’ll walk you through real campaigns and results on our email revenue audit session, you can book yours here.
We track what matters: revenue generated, repeat purchase rate, customer LTV, AOV, click-throughs, and overall retention. Vanity metrics don’t pay the bills—real results do.
Because email is too important to wing. We bring strategy, execution, design, copy, testing, segmentation, and automation under one roof. You stay focused on product and operations—we’ll handle the revenue growth.
We’re exclusive partners with some of the top email tools in the world. Our clients use Klaviyo, Omnisend, ActiveCampaign, HubSpot, and more. Whatever you’re on, we’ve mastered it—and we’ll make it work for you.
Book a free email revenue discovery call. We’ll audit your current setup, share insights, and map out what working together could look like.