B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Recent

1.6%

1.6% -- sales uplift from mmm adoption for omnichannel retailers (2025)

2025  · n=10  · Sellforte

Switching from last-click to MMM delivers at least a 1.6% increase in total sales for omnichannel retailers at the same media budget.

  • Minimum increase because campaign-level optimization impact was not quantified due to small sample size
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Attribution: Sellforte View source
Lighthouse Research Team
Last verified:  ·  How we verify data →
Source verified Evidence graded
Value
1.6%
Unit
Percentage
Data Vintage
2025
Entity
omnichannel retailers
Sample Size
10
B
Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Sellforte Primary Tier A
https://sellforte.com/blog/from-last-click-to-mmm-unlock-65-more-sales/ ↗
Confidence: 57/100 Vintage: 2025 Channel: Wayback
Source Article
From Last-click to Marketing Mix Modeling (MMM): Unlock +6.5% more sales
Blog From Last-click to Marketing Mix Modeling (MMM): Unlock +6.5% more sales February 18, 2025 | Lauri Potka, Paul Arpikari, Juha Nuutinen For years, performance marketing teams have relied on last-click attribution as their go-to method for optimizing advertising spend across ad platforms, channel…
Original Research
Sellforte · Original study ↗

Sellforte analysis of 10 omnichannel retailers (online + offline); minimum sales increase at the same media budget. Campaign-level optimization impact was not quantified for retail due to insufficient sample size, so full MMM impact is stated to be somewhat higher than 1.6%.

Methodology documented
Industrymarketing
Plain Text
omnichannel retailers: 1.6% sales uplift from mmm adoption. Source: Sellforte (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mmm-sales-uplift-omnichannel-retailers
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<blockquote cite="https://lighthousedata.io/data/mmm-sales-uplift-omnichannel-retailers" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>1.6%</strong> -- sales uplift from mmm adoption for omnichannel retailers<br><small>Source: Sellforte (2025) · <a href="https://lighthousedata.io/data/mmm-sales-uplift-omnichannel-retailers" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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