Case studies
8 min read

How One Brand Tripled Their ROI

Written by
Luis Javier Hernandez Derbez
Published on
October 31, 2025

A mid-sized ecommerce brand was stuck. Rising ad costs, declining email engagement, and inconsistent attribution were squeezing margins. Instead of increasing spend, they restructured their acquisition strategy around segmentation, automation, and data-powered direct mail. Within six months, they tripled campaign ROI, reduced blended CAC, and built a more predictable growth engine. This is the breakdown of exactly what they changed — and why it worked.

How One Brand Tripled Their ROI

Six months ago, this brand had a familiar problem. Revenue was growing — but profitability wasn’t. Paid ads were getting more expensive. Email engagement was flat. Retargeting performance was declining. Every incremental dollar spent brought diminishing returns. They weren’t failing. But they weren’t scaling efficiently either. Instead of increasing budget, they rebuilt their system. Here’s what changed.

The Starting Point: High Spend, Flat Efficiency

This direct-to-consumer brand (mid-7 figures annually) relied heavily on:

  • Paid social (Meta & Google)
  • Email campaigns
  • Basic retargeting

At first, growth was easy. As they scaled, costs rose:

  • CPMs increased.
  • Conversion rates plateaued.
  • Email open rates declined.
  • CAC crept upward month after month.

Blended ROI hovered around 2.1x. Profitable — but fragile. If ad performance dipped even slightly, margins disappeared.

They needed leverage.

Step 1: Stop Treating Everyone the Same

Their first major shift wasn’t a new channel.

It was segmentation.

Previously, most campaigns were broad:

  • Large audience targeting.
  • Generic offers.
  • Minimal lifecycle differentiation.

They rebuilt segmentation using:

  • RFM modeling (Recency, Frequency, Monetary)
  • Lifecycle stages (prospect, first-time buyer, repeat, VIP, churn-risk)
  • High-intent behavioral triggers (cart abandonment, high-value browsing)

This immediately revealed something important:

The top 20% of customers were generating nearly 60% of profit. Yet those customers were receiving the same messaging as everyone else. Opportunity unlocked.

Step 2: Personalization That Reflected Value

Instead of blasting one-size-fits-all campaigns, they aligned messaging with value tiers.

Examples:

  • VIP customers received exclusive early-access drops.
  • High-AOV abandoners received stronger incentives.
  • Churn-risk customers received urgency-based win-back offers.
  • First-time buyers received trust-building content, not discounts.

Email performance improved modestly. But the real impact came from what they did next.

Step 3: Introduce Data-Triggered Direct Mail

They didn’t replace digital. They reinforced it. Using behavioral triggers, they launched automated direct mail flows:

Cart Recovery for High-Value Carts

If someone abandoned a cart above a specific threshold:

  • Email was sent first.
  • If no conversion in 72 hours, a personalized postcard was triggered.
  • QR code linked to their cart.
  • Offer personalized based on margin tier.

Win-Back Campaign (90-Day Inactive)

Churn-risk customers received:

  • A personalized offer.
  • Messaging tied to their previous product category.
  • Physical reminder that stood out from inbox clutter.

VIP Loyalty Reinforcement

Top-tier customers received:

  • Limited-edition offers.
  • Exclusive physical mail touchpoints.
  • Early-access QR redemption codes.

Instead of sending thousands of generic mailers, they sent fewer — but smarter — pieces.

Every mail drop was tied to behavior.

Step 4: Align Physical + Digital Retargeting

The real multiplier effect came from coordination.

When a direct mail piece hit homes:

  • Digital retargeting ads increased frequency in the same window.
  • Email follow-ups referenced the same offer.
  • Creative remained consistent across channels.

The result? Customers encountered the same message across multiple touchpoints — digital and physical — within a compressed timeframe. Brand recall increased. Trust increased. Conversions increased.

Step 5: Measure Incrementality — Not Just Last Click

Initially, attribution underreported direct mail impact.

Why? Because many customers converted digitally after receiving mail.

So they measured:

  • Conversion lift within mailed segments.
  • Holdout testing (mailed vs. not mailed).
  • Blended CAC.
  • Cohort-level ROI.

The data became clear.

Customers who received coordinated direct mail + digital flows converted at significantly higher rates than digital-only segments.

The Results (Within 6 Months)

Here’s what changed:

  • Blended CAC decreased by 28%.
  • Cart recovery rate increased by 41%.
  • Win-back conversion improved by 35%.
  • Repeat purchase frequency increased.
  • Overall campaign ROI increased from 2.1x to 6.4x in targeted segments.
  • Blended ROI across all campaigns tripled.

But perhaps more importantly:

Revenue became more predictable. Scaling no longer depended entirely on volatile ad auctions.

Why This Worked

They Stopped Scaling Waste

Instead of increasing spend broadly, they concentrated budget on high-probability segments.

They Used Physical Mail Strategically

Not as mass branding. Not as batch campaigns. But as automated, behavior-triggered reinforcements.

They Focused on Margin-Weighted Targeting

High-value customers received premium treatment. Low-margin segments didn’t consume disproportionate spend.

They Coordinated Channels

Digital alone is noisy. Physical alone is slower. Together, they compound.

The Hidden Lesson: Scale Is About Systems

Most brands try to triple ROI by:

  • Improving creative.
  • Negotiating ad rates.
  • Increasing budget.

This brand did something different. They improved structure. They built a system where:

  • Data triggers action.
  • Segmentation determines spend.
  • Automation reduces friction.
  • Channels reinforce each other.
  • Measurement focuses on incrementality.

That’s what allowed ROI to multiply.

What This Means for Growing Brands

If your CAC is rising…

If your email engagement is declining…

If your retargeting is flattening…

The solution may not be more spend.

It may be smarter orchestration.

Direct mail — when powered by real-time data — becomes a performance channel, not a branding afterthought.

Segmentation turns volume into precision.

Automation turns effort into scale.

Coordination turns campaigns into systems.

And systems drive ROI.

The Bottom Line

This brand didn’t triple ROI because they discovered a secret tactic.

They did it because they:

  • Prioritized high-value segments.
  • Integrated physical and digital touchpoints.
  • Automated execution.
  • Measured true incremental impact.

ROI doesn’t scale by accident.

It scales by design.

Luis Javier Hernandez Derbez
Co-founder & CEO, Dardeus

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