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

26%

26% -- email client market share for Gmail (2019-11)

2019-11  · n=951,000,000  · emailclientmarketshare.com

Gmail held a 26% email client market share worldwide based on 951 million email opens tracked by Litmus between November 1, 2019 and December 1, 2019.

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Attribution: emailclientmarketshare.com View source
Lighthouse Research Team
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Source verified Evidence graded
Value
26%
Unit
Percentage
Data Vintage
2019-11
Entity
Gmail
Sample Size
951,000,000
B
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

Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
emailclientmarketshare.com Primary Tier B
http://emailclientmarketshare.com/ ↗
Confidence: 53/100 Vintage: 2019-11 Channel: Deep Crawl
Source Article
Email Client Market Share
#1 Apple iPhone 34% +2.62 #2 Gmail 26% -0.91 #3 Apple Mail 10% +0.79 #4 Outlook 9% -1.18 #5 Yahoo! Mail 6% +0.11 #6 Apple iPad 4% -1.07 #7 Samsung Mail 2% +0.99 #8 Google Android 2% -1.13 #9 Outlook.com 2% -0.18 #10 Thunderbird 0% -0.07 Email client market share Email client usage worldwide, collect…
Original Research
emailclientmarketshare.com · Original study ↗

Collected from 951 million email opens worldwide by Litmus Email Analytics.

Methodology documented
Period Value Change
2012-02 8%
2014-03 11% +37.5%
2014-10 15% +36.4%
2014-11 15% 0%
2015 17% +13.3%
2015 17% 0%
2015-12 15% -11.8%
2019 28% +86.7%
2019-11 (current) 26% -7.1%
2020 38% +46.2%
2020-07 38% 0%
2021-03 29% -23.7%
2021-04 30% +3.4%
2024-06 35.99% +20.0%
2026 72.1% +100.3%
Industrymarketing
Plain Text
Gmail: 26% email client market share. Source: emailclientmarketshare.com (2019-11). Via Lighthouse Intelligence -- https://lighthousedata.io/data/gmail-email-market-share-nov-2019
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<blockquote cite="https://lighthousedata.io/data/gmail-email-market-share-nov-2019" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>26%</strong> -- email client market share for Gmail<br><small>Source: emailclientmarketshare.com (2019-11) · <a href="https://lighthousedata.io/data/gmail-email-market-share-nov-2019" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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