B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Current

3.67%

3.67% -- email newsletter form conversion rate for Standard Email Capture Popup (2026)

Name: Email Newsletter Form Conversion Rate Statistics
Creator: Lighthouse Intelligence
Published: 2026-08-22

2026 · Claspo

Standard email-capture popups average a 3.67% conversion rate.

Serves as the baseline for email newsletter form conversion rate comparisons

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Attribution: Claspo View source

Lighthouse Research Team

Last verified: 2026-08-22 · How we verify data →

Source verified Evidence graded

Value

3.67%

Unit

Percentage

Data Vintage

2026

Entity

Standard Email Capture Popup

Geography

Global

Evidence Quality

Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

70/100 confidence

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Sources (3)

Claspo Primary Tier A

https://claspo.io/blog/10-strong-newsletter-signup-examples-and-useful-tips/ ↗

Confidence: 62/100 Vintage: 2026 Channel: Deep Crawl

Source Article

Newsletter Signup Forms: Guide And Examples

Newsletter Signup Forms: 15 Examples and Data-Backed Best Practices Summarize An email newsletter form turns website visitors into subscribers, but its offer, format, timing, and targeting determine how it performs. In this guide, we analyze 15 real email newsletter form examples, compare formats us…

Also cited by

forbes.com https://www.forbes.com/

2026-08-22

brevo.com https://www.brevo.com/

2026-08-22

Original Research

Claspo · Original study ↗

Methodology

Claspo’s 2026 research includes email opt-in benchmarks from around 50 million impressions and broader popup conversion rate benchmarks collected over three years.

Segmentation

IndustryMedia RegionGlobal RoleAll marketers Channelemail

Cite this stat

Plain Text

Standard Email Capture Popup: 3.67% email newsletter form conversion rate. Source: Claspo (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-newsletter-form-conversion-rate-baseline

HTML Embed

<blockquote cite="https://lighthousedata.io/data/email-newsletter-form-conversion-rate-baseline" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>3.67%</strong> -- email newsletter form conversion rate for Standard Email Capture Popup<br><small>Source: Claspo (2026) · <a href="https://lighthousedata.io/data/email-newsletter-form-conversion-rate-baseline" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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