B
Evidence Grade B
Safe to Cite
Current
45.51%
45.51% -- email client opens share for Apple email clients (2026-02)
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
45.51%
Unit
Percentage
Data Vintage
2026-02
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
75
Source Trust
95
Citation Chain
90
Independence
30
Methodology
45
Freshness
95
Source
Litmus
Primary
Tier B
https://www.litmus.com/resources/email-client-market-share/ ↗
Source Article
How To Add HTML Signature To Apple Mail (2026)
Learn how to add a HTML email signature in Apple Mail that displays consistently across all devices and elevates your email communications.
Apple Mail is the only major email client that requires a manual file-system workaround to install an HTML signature — Gmail, Outlook, and Yahoo Mail all allow …
Original Research
Litmus
· Original study ↗
Methodology
Litmus’s February 2026 email-client report
Segmentation
Industrymarketing
Cite this stat
Plain Text
Apple email clients: 45.51% email client opens share. Source: Litmus (2026-02). Via Lighthouse Intelligence -- https://lighthousedata.io/data/apple-mail-opens-share-2026
HTML Embed
<blockquote cite="https://lighthousedata.io/data/apple-mail-opens-share-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>45.51%</strong> -- email client opens share for Apple email clients<br><small>Source: Litmus (2026-02) · <a href="https://lighthousedata.io/data/apple-mail-opens-share-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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