B Evidence Grade B Safe to Cite Dated

8% -- email client market share for Apple Mail (2015)

Name: Email Client Market Share Statistics
Creator: Lighthouse Intelligence
Published: 2026-08-29

2015 · n=1,060,000,000 · emailclientmarketshare.com

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Attribution: emailclientmarketshare.com View source

Lighthouse Research Team

Last verified: 2026-08-30 · How we verify data →

Source verified Evidence graded

Value

Unit

Percentage

Data Vintage

2015

Entity

Apple Mail

Sample Size

1,060,000,000

Evidence Quality

Strong, reliable evidence

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

61/100 confidence

Single source - not yet corroborated

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Sources (3)

emailclientmarketshare.com Primary Tier A

http://emailclientmarketshare.com/ ↗

Confidence: 98/100 Vintage: 2015 Channel: Deep Crawl

Source Article

Email Client Market Share

#1 Apple iPhone 28% +1.34 #2 Gmail 17% -0.51 #3 Apple iPad 12% -0.09 #4 Outlook 8% -0.76 #5 Apple Mail 8% +0.09 #6 Google Android 7% +0.31 #7 Outlook.com 5% -0.28 #8 Yahoo! Mail 4% +0.02 #9 Windows Live Mail 2% -0.05 #10 AOL Mail 1% +0.02 Email client market share Email client usage worldwide, colle…

Also cited by

emailclientmarketshare.com https://web.archive.org/web/20160130163746id_/http://emailclientmarketshare.com/

2026-08-30

emailclientmarketshare.com https://web.archive.org/web/20150711004954id_/http://emailclientmarketshare.com/

2026-08-30

Original Research

emailclientmarketshare.com · Original study ↗

Methodology

Collected from 1.06 billion email opens worldwide by Litmus Email Analytics

Methodology documented

Segmentation

Industrymarketing

Cite this stat

Plain Text

Apple Mail: 8% email client market share. Source: emailclientmarketshare.com (2015). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email-client-market-share-apple-mail

HTML Embed

<blockquote cite="https://lighthousedata.io/data/email-client-market-share-apple-mail" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>8%</strong> -- email client market share for Apple Mail<br><small>Source: emailclientmarketshare.com (2015) · <a href="https://lighthousedata.io/data/email-client-market-share-apple-mail" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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