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Technologies > Content Management > Subcategories > Webmail > Market Share Trend > Monthly

Market share trends for webmail clients

This report shows the market share trends for the top webmail clients since April 2025.

	2025 1 Apr	2025 1 May	2025 1 Jun	2025 1 Jul	2025 1 Aug	2025 1 Sep	2025 1 Oct	2025 1 Nov	2025 1 Dec	2026 1 Jan	2026 1 Feb	2026 1 Mar	2026 1 Apr
Roundcube	84.0%	83.9%	84.2%	84.4%	84.7%	85.0%	85.3%	85.7%	86.0%	86.3%	87.0%	86.9%	87.1%
Outlook	10.0%	10.0%	9.8%	9.7%	9.5%	9.3%	9.1%	8.8%	8.5%	8.0%	7.5%	7.7%	7.7%
SmarterMail	2.2%	2.2%	2.2%	2.1%	2.1%	2.1%	2.1%	2.0%	2.0%	2.1%	2.0%	1.9%	1.8%
SquirrelMail	1.9%	1.9%	1.8%	1.8%	1.8%	1.8%	1.7%	1.7%	1.7%	1.8%	1.8%	1.7%	1.7%

The diagram shows only webmail clients with more than 1% market share.

Market share trends for webmail clients

Find more details in our extensive webmail clients market report.

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