B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
8%
8% -- share of total retail media spend for Walmart Connect (2026)
Walmart Connect represents approximately 8% to 10% of total retail media ad spend.
- Reported as a range (8-10%)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
8%
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Darkroom
Primary
Tier B
https://www.darkroomagency.com/observatory/amazon-vs-retail-media-networks-2026 ↗
Source Article
Amazon vs Retail Media Networks: Where Brands Should Spend i
AMAZON AND RETAIL MEDIA
Amazon vs Retail Media Networks: Where Brands Should Actually Spend in 2026
Written by Darkroom leardership
Written & peer reviewed by 4 Darkroom team members
The Retail Media Reality Check
The retail media network conversation often oversells diversification as a growth stra…
Original Research
Darkroom
· Original study ↗
Methodology
Range 8-10%; midpoint used.
Methodology documented
Segmentation
IndustryRetail
Company SizeEnterprise
Channelmulti-channel
Cite this stat
Plain Text
Walmart Connect: 8% share of total retail media spend. Source: Darkroom (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/walmart-connect-retail-media-spend-share
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<blockquote cite="https://lighthousedata.io/data/walmart-connect-retail-media-spend-share" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>8%</strong> -- share of total retail media spend for Walmart Connect<br><small>Source: Darkroom (2026) · <a href="https://lighthousedata.io/data/walmart-connect-retail-media-spend-share" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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