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E-commerce

How Sinsay Increased Revenue and ROAS with SMART Segments and Segment Prioritisation

Sinsay is LPP’s youngest and fastest-growing lifestyle brand, offering the latest fashion trends at highly affordable prices for the entire family. Beyond apparel, its portfolio includes home décor, beauty and accessories, making it a true one-stop shop for modern, budget-friendly style.

With a strong presence across Europe and an extensive product catalog, Sinsay focuses on scaling performance efficiently while keeping its wide assortment visible and competitive.

+13%
ROAS
+14%
TRANSACTIONS
+13%
ORDER VALUE

The CHALLENGE

Sinsay wanted to improve key performance metrics Order Revenue, Transactions and ROAS without aggressively limiting their product sets.

The challenge was balancing performance growth with catalog breadth, ensuring stronger results without reducing product visibility or scale across markets.

THE SOLUTION

ROI Hunter introduced Segment Prioritisation (SP) to help Sinsay allocate spend more smartly across their product catalog. Instead of manually selecting products, SP allowed campaigns to naturally shift delivery toward stronger items while limiting exposure of weaker ones, all without reducing catalog scale.

To power this approach in selected markets, Sinsay leveraged SMART Segments, automatically created product segments based on proven best practices and real performance signals.

These segments group products into:

  • Top Performers - products with strong revenue and engagement signals
  • Poor Performers - products that underperform and may reduce efficiency

Market approach:

BA & IT markets

  • Leveraged SMART Segments
    • Prioritised Top Performers
    • Deprioritised Poor Performers

RO & HU markets

  • Applied custom SP strategies prioritising:

    • High Revenue products
    • High ROAS products
    • New Arrivals

This allowed the team to tailor product delivery based on market-specific priorities while still maintaining catalog coverage.

How success was measured

Performance was evaluated through controlled testing across markets, comparing uplift in:

  • Order Revenue
  • Transactions
  • ROAS

The goal was clear: improve efficiency without sacrificing scale.

THE RESULTS

The implementation of Segment Prioritisation delivered positive results across all tested markets, with the strongest performance driven by SMART Segments. BA and HU tests showed particularly strong impact.

🚀 Standout Markets

BA market leveraging SMART Segments

  • +13% Order Revenue
  • +14% Transactions
  • +13% ROAS

The best results were in the BA market, where performance was driven by SMART Segments - automatically created Top and Poor Performer segments.

Because these segments are generated automatically, Sinsay didn’t need to manually select or manage products. Campaign delivery could naturally prioritise stronger items while limiting exposure of weaker ones, ultimately resulting in double-digit growth across key metrics.

HU market focusing on high-value products

  • +13% Order Revenue
  • +6% Transactions
  • +13% ROAS

In the HU market, a tailored SP strategy focusing on High Revenue and High ROAS products delivered strong efficiency gains and revenue growth.

Performance across all markets

Segment Prioritisation delivered consistent positive uplift across all four tested markets, confirming the strategy can scale effectively across different market conditions.

 

Market

Order Revenue Uplift

Transactions Uplift

Roas Uplift

BA

13%

14%

13%

HU

13%

6%

13%

IT

3%

8%

3%

RO

6%

10%

6%

 


Overall, SMART Segments together with Segment Prioritisation helped Sinsay
improve performance while maintaining full catalog coverage, showing a more scalable and data-driven way to manage large product catalogs.

 

photo-3
Gabriela Machlowska - Paid Social Team Leader at Sinsay

By leveraging Segment Prioritisation and Smart Segments, we increased order revenue, transactions, and ROAS across multiple markets, proving that prioritising products with stronger performance will be a key element of our strategy going forward.”

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