21%
21% -- click through rate uplift for Plain-text emails vs styled HTML emails (B2B email marketing) (2025)
Plain-text emails achieved approximately 21% higher click-through rate compared to styled HTML emails in B2B email marketing.
- Data shared in 'B2B Email Marketing 101' webinar; approximate figure ('약 21%')
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Relative uplift: plain, text-focused emails achieved ~21% higher click-through rate than styled HTML emails. Per data shared in the 'B2B Email Marketing 101' webinar (B2B 이메일 마케팅 101 웨비나); webinar date not stated, year inferred from article context (article references completed FY2025 results).
<blockquote cite="https://lighthousedata.io/data/plain-email-ctr-21-pct-higher-than-html" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>21%</strong> -- click through rate uplift for Plain-text emails vs styled HTML emails (B2B email marketing)<br><small>Source: relate.kr (2025) · <a href="https://lighthousedata.io/data/plain-email-ctr-21-pct-higher-than-html" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.