According to Litmus’ analysis of 834 million emails open worldwide, 26% of those emails were opened within Gmail, while 28% were opened in the iPhone email client.
#2 Gmail
#3 Outlook
#4 Apple iPad
#5 Apple Mail
#6 Yahoo! Mail
#7 Outlook.com
#8 Google Android
#9 Samsung Mail
#10 Thunderbird
Source: Statista
Here’s the list of the most popular email clients in the world:
#1 Apple iPhone#2 Gmail
#3 Outlook
#4 Apple iPad
#5 Apple Mail
#6 Yahoo! Mail
#7 Outlook.com
#8 Google Android
#9 Samsung Mail
#10 Thunderbird
Source: Statista