SFERRA Fine Linens increases ROAS 3x and generates $300K+ in incremental revenue with Triple Whale

Customer:
SFERRA Fine Linens
Industry:
Retail Luxury Goods and Home Décor
Features:
Multi-Touch Attribution, Sonar Send, Moby AI
$300K+
lifetime flow revenue from Sonar Send
3x
ROAS growth in six months
5+
hours saved per week on reporting with Moby AI

Founded in Italy in 1891, SFERRA (alongside sister brand Pratesi) operates in the luxury bedding and fine linens space, bringing uncompromising quality and the Italian art of fine living to customers worldwide.

As a high-consideration ecommerce business, growth depends on sophisticated, multi-channel marketing. The SFERRA team works across both brands, managing performance across several marketing channels, including Meta, Google, Microsoft Bing, Klaviyo (email & SMS), Impact (affiliate marketing), direct mail, CTV, and display ads.

Despite this complexity, SFERRA’s team is incredibly lean. There is no dedicated analyst. Instead, team members across ecommerce and C-suite rely on performance data to guide strategic decisions.

As SFERRA’s channel mix grew, their reporting infrastructure struggled to keep pace. The team relied on Google Analytics and Shopify analytics to understand performance, but neither was built to deliver a complete, reconciled view of cross-channel attribution at the level their marketing engine now required.

SFERRA's team had a data problem, and it wasn't that they lacked data — they needed clarity. 

Challenges

As SFERRA’s marketing ecosystem grew more sophisticated, so did the demands on attribution.

Google Analytics once provided insights into channel performance. But after its transition to GA4, SFERRA’s team found the platform harder to trust and customize. Plus, data gaps made it difficult to see the full picture of performance. 

Then, the team turned to Shopify analytics. However, that created its own operational issues: pulling performance data required exporting multiple reports, merging them manually, building pivot tables, and classifying datasets before analysis could even begin. The process was doable, but certainly not sustainable for a small team managing two brands and multiple channels. 

At the same time, SFERRA faced a familiar multi-channel challenge: marketing platforms were claiming their own version of performance. Without a unified view across channels, it was hard to evaluate incremental impact and make confident decisions, especially when acquisition strategy depends on knowing which channels drive new customers, not just repeat buyers.

SFERRA had the marketing mix of a scaled brand, but the reporting constraints of a small one. 

The team needed a single source of truth they could access instantly — reconciled to Shopify revenue, unified across channels, and capable of isolating new customer acquisition without manual manipulation.

Triple Whale delivered exactly that, all in one place.

Solution

SFERRA adopted Triple Whale to centralize attribution, standardize reporting, and unlock faster, more confident decision-making across the team and their agency partners. 

What they didn't expect though was how quickly the platform's value would expand beyond attribution into full-stack marketing intelligence. 

Within a few weeks of onboarding, Triple Whale became the operational backbone of SFERRA’s marketing strategy — powering attribution, budget decisions, email enrichment, and AI-driven analysis inside one unified platform.

Establishing a Source of Truth for Marketing Attribution

Today, SFERRA relies on Triple Whale as their attribution source of truth across all channels, relying primarily on two attribution models:

  • Last Click, for alignment with Shopify revenue
  • Total Impact, used by their agency for cross-channel evaluation

Every Friday, the team pulls a custom attribution report inside Triple Whale. But performance is not discovered weekly, it’s monitored continuously.

Reporting is now consistent across stakeholders, aligned with what finance sees, and accessible without hours of reconciling data.

That clarity created alignment.

Strategy

Aligning Teams and Agency Partners Around a Source of Truth

SFERRA granted their digital agency access to Triple Whale, establishing a shared performance lens across its team.

Now, agency reporting references Triple Whale to evaluate performance through one consistent lens. That consistency reduces disagreement and confusion caused by platform-reported numbers, freeing conversations to focus on optimization, not reconciliation.

“Our digital agency has access to Triple Whale, and they use it as our source of truth for channel attribution. Everyone's looking at the same numbers, so we get straight to decisions." – Stacy Feldman, Vice President of Ecommerce, SFERRA and Pratesi 

With a shared, trusted view of performance, the team moves with greater confidence and greater speed because they see the full picture rather than a partial snapshot.

From 0.95 to 2.93: Improving Meta ROAS with Better Visibility 

Meta is a core acquisition channel for SFERRA, but isolating new versus returning customers by campaign required additional manual analysis. That made it harder to confidently assess true acquisition performance to adjust spend accordingly.

With Triple Whale, that changed immediately. The team now sees total conversion volume and revenue alongside a clean breakdown of new-versus-returning customers, all in one view. 

Decisions that once required hours of exports and pivot tables could now be made quickly and confidently. 

This delivered measurable improvements in Meta efficiency, including a 64% reduction in CPA and a 208% increase in ROAS in six months, from 0.95 to 2.93. 

SFERRA credits attribution clarity as an enabling force, making it easier to monitor performance, extract insights, and optimize spend in real time.

Better visibility led to better budget allocation. Better allocation led to stronger efficiency.

Reclaiming Time and Increasing Decision Velocity

With reporting centralized, SFERRA eliminated a significant portion of the manual work required to produce weekly performance updates:

  • Reduce weekly reporting time from 1–2 hours to approximately 30 minutes (saving at least 1.5 hours per week). 
  • Saves an additional 30 minutes per week through faster access to consolidated reporting. In total, that equates to more than 60 hours saved annually.

More importantly, decisions no longer wait for a weekly report. Because performance data is always accessible and aligned to what finance sees, the ecommerce team monitors continuously and makes smarter optimization decisions in real time.

Capturing $178K+ in Incremental Flow Revenue with Sonar Send

Paid media was driving strong new customer acquisition, but not every high-intent shopper was entering SFERRA’s existing Klaviyo abandonment flows, leaving revenue on the table. To capture that intent, the team implemented Sonar Send alongside their Klaviyo abandonment flows, launching abandoned cart, abandoned checkout, and browse abandonment flows that run in parallel with Klaviyo and convert more customer intent that previously went untracked.

In less than six months, Sonar Send generated more than $178K in incremental flow revenue — without ongoing maintenance. That number has grown to more than $300K in lifetime flow revenue powered by Sonar Send.

Instead of simply tracking email and SMS performance, they convert more on-site customer traffic into revenue — 100% on autopilot.

"After signing up, we immediately set up the additional abandoned cart, abandoned checkout, and browse abandonment flows with the Sonar pixel. We’re thrilled with the incremental revenue that Sonar Send is driving, and during BFCM 2025 we saw about a 60% lift on top of that."  – Stacy Feldman, VP of Ecommerce for SFERRA and Pratesi 

AI-Powered Analysis at the Speed of a Question with Moby 

As performance improved across both paid and owned channels, the team continued driving efficiency by accelerating decision-making.

SFERRA embedded Moby into their workflow to move from faster reporting to faster decisions, asking Moby strategic questions and getting actionable answers instantly.

Moby transformed the Friday end-of-week reporting process. What once took up to two hours now takes about 30 minutes, saving roughly an hour every week on a single recurring task. Monthly email performance reporting got faster too, with Moby surfacing optimal send days, recommended timing adjustments, and a subject line framework built from SFERRA's own performance data.

Moby also became a go-to for strategic planning. When evaluating promotional structures for loyalty customers, the team could describe a segment, ask which offer would likely perform better and why, and get a data-backed recommendation — saving hours of manual historical analysis.

"AI is helpful, but having Moby integrated with our different platforms gives us responses that are actually educated and based on our customer data. That's been really helpful." – Stacy Feldman

Across the organization, Moby shortens the gap between question and action, enabling faster, more confident decisions grounded in real performance.

Results

Since adopting Triple Whale as their source of truth, SFERRA has achieved measurable improvements across paid performance, revenue growth, and operational efficiency:

  • $300K+ lifetime incremental flow revenue with Sonar Send
  • 5+ hours saved per week through faster reporting with Moby AI-powered analysis
  • 64% lower CPA and 2x ROAS growth on Meta
  • 7.66x MER across all paid channels

For SFERRA, Triple Whale didn’t just upgrade channel reporting — it transformed how the team operates. By removing friction and restoring cross-channel clarity, SFERRA's lean team is empowered to manage a complex marketing ecosystem with greater confidence.

Perhaps most importantly, the team regained trust in their data.

"We have much more confidence in our reporting. We don’t have to do any manipulation anymore and we’re able to see the full picture of performance in real time, which allows our team to make smarter strategic decisions.” — Stacy Feldman 

Looking ahead, the team plans to further automating reporting summaries directly within their flow of work. They’re also exploring Creative Analysis capabilities to identify winning and fatiguing ads and generate new assets for different platforms.

Today, SFERRA spends less time preparing numbers, and more time acting on them.

Explore the deep ocean of e-commerce & analytics.
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"Before Triple Whale, we just felt frustrated. We questioned which channels were truly driving conversions, and which sources were growing our new customer base.”

Stacy Feldman
Vice President of Ecommerce, SFERRA and Pratesi
SFERRA Fine Linens

SFERRA Fine Linens increases ROAS 3x and generates $300K+ in incremental revenue with Triple Whale

Customer:
SFERRA Fine Linens
Industry:
Vice President of Ecommerce, SFERRA and Pratesi

Founded in Italy in 1891, SFERRA (alongside sister brand Pratesi) operates in the luxury bedding and fine linens space, bringing uncompromising quality and the Italian art of fine living to customers worldwide.

As a high-consideration ecommerce business, growth depends on sophisticated, multi-channel marketing. The SFERRA team works across both brands, managing performance across several marketing channels, including Meta, Google, Microsoft Bing, Klaviyo (email & SMS), Impact (affiliate marketing), direct mail, CTV, and display ads.

Despite this complexity, SFERRA’s team is incredibly lean. There is no dedicated analyst. Instead, team members across ecommerce and C-suite rely on performance data to guide strategic decisions.

As SFERRA’s channel mix grew, their reporting infrastructure struggled to keep pace. The team relied on Google Analytics and Shopify analytics to understand performance, but neither was built to deliver a complete, reconciled view of cross-channel attribution at the level their marketing engine now required.

SFERRA's team had a data problem, and it wasn't that they lacked data — they needed clarity. 

$300K+
lifetime flow revenue from Sonar Send
3x
ROAS growth in six months
5+
hours saved per week on reporting with Moby AI

Challenge

As SFERRA’s marketing ecosystem grew more sophisticated, so did the demands on attribution.

Google Analytics once provided insights into channel performance. But after its transition to GA4, SFERRA’s team found the platform harder to trust and customize. Plus, data gaps made it difficult to see the full picture of performance. 

Then, the team turned to Shopify analytics. However, that created its own operational issues: pulling performance data required exporting multiple reports, merging them manually, building pivot tables, and classifying datasets before analysis could even begin. The process was doable, but certainly not sustainable for a small team managing two brands and multiple channels. 

At the same time, SFERRA faced a familiar multi-channel challenge: marketing platforms were claiming their own version of performance. Without a unified view across channels, it was hard to evaluate incremental impact and make confident decisions, especially when acquisition strategy depends on knowing which channels drive new customers, not just repeat buyers.

SFERRA had the marketing mix of a scaled brand, but the reporting constraints of a small one. 

The team needed a single source of truth they could access instantly — reconciled to Shopify revenue, unified across channels, and capable of isolating new customer acquisition without manual manipulation.

Triple Whale delivered exactly that, all in one place.

Solution

SFERRA adopted Triple Whale to centralize attribution, standardize reporting, and unlock faster, more confident decision-making across the team and their agency partners. 

What they didn't expect though was how quickly the platform's value would expand beyond attribution into full-stack marketing intelligence. 

Within a few weeks of onboarding, Triple Whale became the operational backbone of SFERRA’s marketing strategy — powering attribution, budget decisions, email enrichment, and AI-driven analysis inside one unified platform.

Establishing a Source of Truth for Marketing Attribution

Today, SFERRA relies on Triple Whale as their attribution source of truth across all channels, relying primarily on two attribution models:

  • Last Click, for alignment with Shopify revenue
  • Total Impact, used by their agency for cross-channel evaluation

Every Friday, the team pulls a custom attribution report inside Triple Whale. But performance is not discovered weekly, it’s monitored continuously.

Reporting is now consistent across stakeholders, aligned with what finance sees, and accessible without hours of reconciling data.

That clarity created alignment.

"Before Triple Whale, we just felt frustrated. We questioned which channels were truly driving conversions, and which sources were growing our new customer base.”

Explore the deep ocean of e-commerce & analytics.
Get a tour

SFERRA Fine Linens increases ROAS 3x and generates $300K+ in incremental revenue with Triple Whale

By unifying fragmented marketing data into a single source of truth, SFERRA gained real-time clarity that drove a 2x increase in ROAS, $300K+ in incremental flow revenue, and significant time savings with Moby AI.

THE RESULTS

$300K+
lifetime flow revenue from Sonar Send
3x
ROAS growth in six months
5+
hours saved per week on reporting with Moby AI

THE RESULTS

$300K+
lifetime flow revenue from Sonar Send
3x
ROAS growth in six months
5+
hours saved per week on reporting with Moby AI

THE RESULTS

$300K+
lifetime flow revenue from Sonar Send
3x
ROAS growth in six months
5+
hours saved per week on reporting with Moby AI

Stacy Feldman

Vice President of Ecommerce, SFERRA and Pratesi

"Before Triple Whale, we just felt frustrated. We questioned which channels were truly driving conversions, and which sources were growing our new customer base.”

about
SFERRA Fine Linens

Discover more about

SFERRA Fine Linens

Overview

Founded in Italy in 1891, SFERRA (alongside sister brand Pratesi) operates in the luxury bedding and fine linens space, bringing uncompromising quality and the Italian art of fine living to customers worldwide.

As a high-consideration ecommerce business, growth depends on sophisticated, multi-channel marketing. The SFERRA team works across both brands, managing performance across several marketing channels, including Meta, Google, Microsoft Bing, Klaviyo (email & SMS), Impact (affiliate marketing), direct mail, CTV, and display ads.

Despite this complexity, SFERRA’s team is incredibly lean. There is no dedicated analyst. Instead, team members across ecommerce and C-suite rely on performance data to guide strategic decisions.

As SFERRA’s channel mix grew, their reporting infrastructure struggled to keep pace. The team relied on Google Analytics and Shopify analytics to understand performance, but neither was built to deliver a complete, reconciled view of cross-channel attribution at the level their marketing engine now required.

SFERRA's team had a data problem, and it wasn't that they lacked data — they needed clarity. 

Challenge

As SFERRA’s marketing ecosystem grew more sophisticated, so did the demands on attribution.

Google Analytics once provided insights into channel performance. But after its transition to GA4, SFERRA’s team found the platform harder to trust and customize. Plus, data gaps made it difficult to see the full picture of performance. 

Then, the team turned to Shopify analytics. However, that created its own operational issues: pulling performance data required exporting multiple reports, merging them manually, building pivot tables, and classifying datasets before analysis could even begin. The process was doable, but certainly not sustainable for a small team managing two brands and multiple channels. 

At the same time, SFERRA faced a familiar multi-channel challenge: marketing platforms were claiming their own version of performance. Without a unified view across channels, it was hard to evaluate incremental impact and make confident decisions, especially when acquisition strategy depends on knowing which channels drive new customers, not just repeat buyers.

SFERRA had the marketing mix of a scaled brand, but the reporting constraints of a small one. 

The team needed a single source of truth they could access instantly — reconciled to Shopify revenue, unified across channels, and capable of isolating new customer acquisition without manual manipulation.

Triple Whale delivered exactly that, all in one place.

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