B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
29%
29% -- conversion lift from user generated content for ecommerce campaigns with UGC (2026)
UGC drives 29% higher web conversions compared to campaigns without user-generated content.
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
29%
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
Bazaarvoice
Primary
Tier C
https://webmedic.com/ecommerce-social-proof-guide ↗
Source Article
Social Proof for Ecommerce: 10 Types | WebMedic
Is your store leaking revenue?
Find out exactly where you're losing sales — takes 2 minutes.
Reviews alone won't cut it. Here's the full taxonomy of proof that converts browsers into buyers
What Is Social Proof in Ecommerce?
Trust sells. Talent doesn't.
Social proof in ecommerce is the psychological…
Original Research
Bazaarvoice
· Original study ↗
Methodology
Bazaarvoice data cited by WebMedic
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
ecommerce campaigns with UGC: 29% conversion lift from user generated content. Source: Bazaarvoice (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ugc-conversion-lift-bazaarvoice
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<blockquote cite="https://lighthousedata.io/data/ugc-conversion-lift-bazaarvoice" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>29%</strong> -- conversion lift from user generated content for ecommerce campaigns with UGC<br><small>Source: Bazaarvoice (2026) · <a href="https://lighthousedata.io/data/ugc-conversion-lift-bazaarvoice" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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