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Case study

More conversion value with roughly a third less monthly Google Ads spend

Google Ads efficiency for a national performance braking ecommerce brand: 8.22x ROAS and ~$4.1M attributed conversion value while cutting wasteful spend.
More conversion value with roughly a third less monthly Google Ads spend
Results
  • 8.22x ROAS from Oct 2025–Aug 2026
  • Sustained ~9–10x monthly ROAS Mar–Jul 2026
  • ~$4.10M attributed conversion value on ~$499K spend
  • ~55% ROAS lift Dec→Jul while cutting spend ~34%

For a mature ecommerce advertiser, growth is not always about adding budget. The higher-value opportunity is often eliminating inefficient spend, concentrating investment where campaigns convert, and producing more economic value from every advertising dollar.

What we did

Endertech managed and optimized the Google Ads program around conversion value, campaign efficiency, and budget allocation. As stronger search segments emerged, budget concentrated on higher-performing demand while inefficient spend was reduced—a leaner media program without a corresponding loss of attributed revenue.

Measured impact

From October 1, 2025 through August 17, 2026, Google Ads generated approximately $4.10 million in attributed conversion value from $498,800 in spend—an 8.22x ROAS.

The clearest efficiency comparison is December 2025 versus July 2026: spend fell from $61,433 to $40,444 (−34%), while conversion value held slightly higher ($383,693 → $391,858). ROAS rose from 6.25x to 9.69x—about a 55% improvement.

Sustained performance

From March through July 2026, monthly ROAS stayed between 9.21x and 10.64x while monthly spend stayed near $39,000–$40,000—a sustained high-efficiency range, not a one-month spike.

Value created

Essentially more conversion value with roughly one-third less monthly media spend in the December-to-July comparison—a more efficient acquisition engine, with room to reinvest savings into the highest-return opportunities.