Ecommerce marketing agencies rent you demand. Your margin pays the landlord.

Underboss Media builds ecommerce brands an organic demand engine: short-form formats on the store's own channels that bring shoppers in by name, paid budget behind the pieces organic already proved sell, and a written playbook your team runs. On one DTC engagement the second purchase rate rose 50% and the third 40% once the engine was running.

When all the demand is bought, CAC eats the margin and discounting becomes the only lever left. We build the organic engine that brings customers who already wanted you, and raises how often they come back to buy again.

Want to know exactly what your store's real organic ceiling is before you commit to another ad-spend quarter?

The headline receipt35%lower cost to acquire a customer, across the portfolioverified average, 2025 engagementsYouTube · Instagram · TikTok
+50%2nd purchase rate
+40%3rd purchase rate
35%Avg CAC reduction, portfolio

The teardown is free, and it is a real plan for your store. Send a link to the store and your channels. In three days you get what is bringing orders today, which channel is quietly doing most of that work, and what we would build first, in writing, yours to run with or without us. If there is a fit, the whole year goes on paper before you commit to anything. Nobody should sign a twelve month build off a good feeling, so the plan comes first.

Show me what you would do

Four reasons paid-only ecommerce runs out of road.

Every order that starts with an ad carries a landlord's cut. As the auction gets more crowded that cut grows, the margin shrinks, and the only lever left is a bigger discount. A discount buys the same rented attention again, and builds nothing the store owns.

-7%The drop in ad impressions on Google's network in 2025Price per impression rose 7%. Alphabet's report to the SEC, 2026
Rising CAC eats the margin.Every order you ship carries the auction's cut. Finance notices the quarter unit economics go backward while revenue goes up. The honest answer is that each new customer cost more than the last.
No brand demand, no lever left.The only lever left is a discount code. Discounting trains your best customers to wait for the next one instead of buying at full price.
Pause the ads, the store goes quiet.Nothing besides the auction was bringing traffic to the product pages. The team learns that the hard way during the first slow week.
The agency holds the data.You rent access to your own customer data, one invoice at a time. The moment you stop paying, the insight walks out the door with them.
“A discount buys one sale, once. An audience that already wants you buys the next three, on its own.”

You keep the machine, not the folder.

Two things change hands, and both keep working after the last invoice.

01OWNED

The Engine

Live and publishing across your store's channels by month one, running on your accounts, never ours. Paid runs on the same engine: budget goes behind the pieces organic already proved sell, on your ad account.

02OWNED

The Playbook

Everything it takes to run the engine, written down. How a subject gets picked, how a piece gets sourced, shot and edited, which formats run, what earns a repeat customer, when to kill a format and when to hold it. All of it written down instead of living in one person's head.

Built on your property from the first week. Owning it is the setup. There is nothing to hand over at the end, because it was yours the whole time.
See what you own →

Documented. The names stay private.

Source and window on every line
ECOMMERCE PORTFOLIO · NDA

The repeat-purchase receipt: on a DTC engagement, the second purchase rate rose 50% and the third purchase rate rose 40% once the organic engine was running alongside paid. Across the wider portfolio, average cost to acquire a customer fell 35%, verified across 2025 engagements, with $0 in paid ad spend behind the organic side of that number. Branded search on the flagship consumer case lifted up to 10x during the engagement and held near 2x after it ended. That is the leading indicator that a discount code was no longer doing all the work of bringing a shopper back to the store. The portfolio these numbers sit inside produced 500M organic views in 2025 alone, all at $0 paid, across every client engagement running that year.

2nd purchase, +50%3rd purchase, +40%
+50%2nd purchase rate
+40%3rd purchase rate
35%Avg CAC reduction, portfolio
File · NDAClient names stay private, so these are not numbers you can check from outside. The one thing you can check is what we would do with your product.See the full record →
Don Mateo Blazeka
Don Mateo BlazekaOperator, Underboss Media

“I have run the account behind the CAC and repeat-purchase numbers on this page myself, watching the orders come in daily. I write your teardown myself, and I will tell you straight whether the organic math actually works for your store's current margin and category.”

Verify on LinkedIn →

From publishing in month one to owned by month twelve.

  1. Month 1

    Live and publishing

    The engine ships across your store's channels, on your accounts, so the finance team never has to take the number on faith.

    Output: Live publishing cadence, organic and ads

  2. Months 2 to 9

    Compound and train

    Volume climbs, formats get killed and replaced on the purchase numbers, and the person you chose on your side learns the playbook by running live parts of it under supervision, not from a slide deck.

    Output: CAC trending down, repeat purchase lifting

  3. Months 10 to 12

    They run it, you own it

    Your team takes the wheel while we watch. The build is finished when the order curve holds through a change of operator, not when the last invoice clears the bank.

    Output: Engine handed off, still producing orders

An agency vs an owned engine, for ecommerce growth

Updated September 2026
  1. What you are buying

    An agencyBranding. A look, a tone doc, a launch calendar.

    You, with usDemand that arrives searching for the store by name.

  2. The first three months

    An agencyGive it three months to test.

    You, with usPublishing in month one.

  3. Once the invoice clears

    An agencyOutput settles at the contracted minimum.

    You, with usThe KPI climbs or we work for free.

  4. The day it ends

    An agencyYou keep the assets, not the ability to make more.

    You, with usYou keep the engine and the playbook.

Before you ask.

We name one KPI we control in your first month. If it is not climbing by month six, the next month is free. For a store that KPI is usually branded search or direct traffic, the demand the engine creates, not blended ROAS, which your pricing and your margin move as much as we do.

Yes, on your ad account, to put budget behind what the organic engine already proved converts, instead of guessing which creative to scale next quarter. The organic winners become the paid brief, not the other way around.

Branded demand makes paid land on people who already know you, so the same order closes on fewer touches and less spend, which lifts blended ROAS without touching the paid budget itself or the creative team.

Yes. The engine is built on your store, your channels and your data, and it stays there whether you are on Shopify, another platform, or something custom built for your catalog. The mechanism does not change with the storefront.

Nothing. A link to the store and wherever you post, and in three days you get the breakdown back. It is yours either way. We quote the year privately afterwards, once we both know the organic math works for your margin.

If the fit for an organic engine is wrong for your store's category or margin, you hear that in the teardown, not six months into a retainer that is hard to unwind cleanly once it starts.

Three days from link to teardown.Work begins within 5 business days of signing. Personal response within 48 hours.

Organic Growth or we work for free.

We name one KPI we control for your company in your first month. If it is not climbing by month six, the next month is free.

It runs until it climbsHowever long that takes. There is no fixed window after which the invoices start again.

You read it off your own numbersYour analytics and the platforms' own reporting. Nothing of ours in the middle.

Send us the store. We send back the teardown.

A link to the store and your channels. In three days you get what is actually bringing orders in today, and what we would build first. Free, and yours whether we work together or not.

Two minutes. No call. No numbers.