B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
20%
20% -- campaign roi improvement from personalization for marketing campaigns (2026)
Personalization can improve marketing campaign ROI by 20% to 30%.
- Reported as a range: 20–30%
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
20%
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
loyally.ai
Primary
Tier C
https://loyally.ai/blog/posts/top-challenges-in-running-loyalty-programs-today ↗
Source Article
Top Challenges in Running Loyalty Programs Today — Loyally.ai
Loyalty programs are crucial for retaining customers and enhancing their engagement. They ensure that customers return and increase their spending. In fact, 83% of consumers make repeat purchases due to these programs. However, managing effective loyalty programs presents numerous challenges.
Over 9…
Original Research
loyally.ai
· Original study ↗
Methodology
Range 20-30%, midpoint extracted
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
marketing campaigns: 20% campaign roi improvement from personalization. Source: loyally.ai (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/personalization-campaign-roi-20-30pct
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<blockquote cite="https://lighthousedata.io/data/personalization-campaign-roi-20-30pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>20%</strong> -- campaign roi improvement from personalization for marketing campaigns<br><small>Source: loyally.ai (2026) · <a href="https://lighthousedata.io/data/personalization-campaign-roi-20-30pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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