B
Evidence Grade B
Graded
under review
Safe to Cite
Current
40%
40% -- revenue lift from personalization for ecommerce companies (2026)
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
McKinsey
Primary
Tier C
https://www.trymaverick.com/blog-posts/how-to-get-40-more-revenue-for-your-ecommerce-store-the-power… ↗
Source Article
Boost Ecommerce Revenue by 40% with Personalization
Getting personalization right means 40% more revenue, McKinsey found. For top ecommerce companies and budding online brands, this is crucial to get right. But it's hard to do it well and at scale.
As an ecommerce business owner, you know how important it is to provide an exceptional customer experie…
Original Research
McKinsey
· Original study ↗
Methodology
Cited McKinsey research on ecommerce personalization; secondary citation
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ecommerce companies: 40% revenue lift from personalization. Source: McKinsey (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/personalization-ecommerce-revenue-lift-mckinsey
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<blockquote cite="https://lighthousedata.io/data/personalization-ecommerce-revenue-lift-mckinsey" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- revenue lift from personalization for ecommerce companies<br><small>Source: McKinsey (2026) · <a href="https://lighthousedata.io/data/personalization-ecommerce-revenue-lift-mckinsey" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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