B
Evidence Grade B
Graded
under review
Safe to Cite
Current
34x
34x -- email marketing roi for Email marketing campaigns (campagnes d'emailing) (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
34x
Unit
Ratio
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
35
Freshness
95
Source
magileads.com
Primary
Tier C
https://www.magileads.com/canaux-de-prospection-votre-persona/ ↗
Source Article
Canaux de prospection : Stratégies efficaces à adopter
Avez-vous défini votre cible avant de prospecter ? La connaissez-vous sous tous ses aspects ? Avez-vous un plan de prospection ? Et si non, comment comptez-vous entrer en contact avec vos prospects ? Si ces questions vous intéressent, vous êtes bien sur la bonne page.
Toute entreprise devrait avoir …
Original Research
magileads.com
· Original study ↗
Methodology
Return of approximately €34 for every €1 spent on an email campaign; article attributes figure to unnamed studies ('selon des études').
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Email marketing campaigns (campagnes d'emailing): 34x email marketing roi. Source: magileads.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-marketing-roi-34-euros-per-euro
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<blockquote cite="https://lighthousedata.io/data/email-marketing-roi-34-euros-per-euro" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>34x</strong> -- email marketing roi for Email marketing campaigns (campagnes d'emailing)<br><small>Source: magileads.com (2026) · <a href="https://lighthousedata.io/data/email-marketing-roi-34-euros-per-euro" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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