B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
9x
9x -- affiliate marketing roi for Affiliate marketing campaigns for advertisers in France (2026)
According to the first Baromètre de l'Influence by CPA and UMICC based on data from 47,000 creators, affiliate marketing generated an average return of 9 EUR for every 1 EUR invested by advertisers in France in 2026.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
9x
Unit
Ratio
Data Vintage
2026
Entity
Sample Size
47,000
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
CPA and UMICC
Primary
Tier C
https://www.astuces-business.fr/conversant-affiliate-pour-debutants-les-bases-a-connaitre-en-2026/ ↗
Source Article
Conversant Affiliate pour débutants : les bases à connaître en 2026
Original Research
CPA and UMICC
· Original study ↗
Methodology
Average return of 9 EUR per 1 EUR invested (9:1 ratio), per the first Baromètre de l'Influence by CPA and UMICC based on data from 47,000 creators
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Affiliate marketing campaigns for advertisers in France: 9x affiliate marketing roi. Source: CPA and UMICC (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/affiliate-marketing-roi-france-2026
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<blockquote cite="https://lighthousedata.io/data/affiliate-marketing-roi-france-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>9x</strong> -- affiliate marketing roi for Affiliate marketing campaigns for advertisers in France<br><small>Source: CPA and UMICC (2026) · <a href="https://lighthousedata.io/data/affiliate-marketing-roi-france-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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