RoundCube is free and open-source web-based IMAP email client.
Websites using RoundCube
These are the top websites usings RoundCube based on traffic.
Get the full list of websites and companies using RoundCube.
Create relevant reports for RoundCube to find leads or learn more about your target audience.
RoundCube usage trend
This graph shows the growth of RoundCube since July 2020.
A breakdown of countries and languages used by RoundCube websites.
Alternatives to RoundCube
These are the most popular RoundCube alternatives based on market share in 2021.
See the full list of RoundCube alternatives.
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