Roundcube AlternativesTop WebMail Providers & Email Clients like Roundcube
Roundcube is described as 'Webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client, including MIME support, address book, folder manipulation, message searching and spell checking' and is a very popular webmail provider in the office & productivity category. There are more than 25 alternatives to Roundcube for a variety of platforms, including Web-based, Self-Hosted, Linux, Mac and Windows apps. The best Roundcube alternative is Rainloop, which is both free and Open Source. Other great apps like Roundcube are Mailpile, Zimbra Collaboration Suite, Horde and Kolab Community.
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Roundcube alternatives are mainly WebMail Providers but may also be Email Clients or Mail Servers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Roundcube.- WebMail Provider
- Free • Open Source
59 likes12 Rainloop alternativesSimple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make RainLoop Webmail a perfect choice for your email solution.
License model
- Free • Open Source
Application type
Platforms
- Online
- Self-Hosted
- Nextcloud
- JavaScript
- PHP
- Cloudron
Rainloop Features
DiscontinuedThe last update is from August 2022.
Rainloop VS Roundcube
Is Rainloop a good alternative to Roundcube?
117 likes60 Mailpile alternativesMailpile is a modern, fast web-mail client with user-friendly encryption and privacy features. The development of Mailpile is funded by a large community of backers and all code related to the project is and will be released under an OSI approved Free Software license.
License model
- Free • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
- OpenPGP
Mailpile Features
DiscontinuedThe latest release (1.0.0rc6) was released in September 2019.
Mailpile VS Roundcube
Is Mailpile a good alternative to Roundcube?Comments about Mailpile as an Alternative to Roundcube
Mailpie is a descktop application but Roundcube is a selfhosted application.
0Mailpile needs to run on a computer
1Mailpile is single-user (personal) environment
-1
35 likes44 Zimbra Collaboration Suite alternativesZimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
License model
- Freemium • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
Zimbra Collaboration Suite Features
Zimbra Collaboration Suite VS Roundcube
Is this a good alternative to Roundcube?
29 likes43 Horde alternativesHorde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards compliant components from the Horde Project.
License model
- Free • Open Source
Application type
Platforms
- Online
- Self-Hosted
Horde Features
DiscontinuedThe last release (5.2.22) was in September 2017.
Horde VS Roundcube
Is Horde a good alternative to Roundcube?
41 likes47 Kolab Community alternativesKolab is entirely Free and Open Source Software (a.k.a. FOSS), and uses Open Standards. We’ll get to why this is important to us, and hope that it is important to you thereafter.
License model
- Freemium • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
Kolab Community Features
Kolab Community VS Roundcube
Is Kolab Community a good alternative to Roundcube?
7 likes12 SnappyMail alternativesThe drastically upgraded & secured fork of RainLoop Webmail Community edition.
SnappyMail VS Roundcube
Is SnappyMail a good alternative to Roundcube?License model
- Free • Open Source
Application type
Platforms
- Self-Hosted
- Roundcube
Mail-in-a-box Features
Mail-in-a-box VS Roundcube
Is Mail-in-a-box a good alternative to Roundcube?
30 likes63 SOGo alternativesSOGo is groupware server with a focus on scalability and open standards.
SOGo provides a rich AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV and GroupDAV.Share your calendars, address books and mails in.
License model
- Freemium • Open Source
Application type
Platforms
- Linux
- Online
- Thunderbird
- Cloudron
SOGo Features
SOGo VS Roundcube
Is SOGo a good alternative to Roundcube?
15 likes19 OX App Suite alternativesThe OX App Suite by Open-Xchange is web-based platform offering a suite of apps like an email client, calendar, contacts magement, cloud storage with synchronization and productivity apps for word processing, spreadsheets and presentations.
License model
- Free • Open Source
Application types
Platforms
- Linux
- Online
- Self-Hosted
- Software as a Service (SaaS)
OX App Suite Features
OX App Suite VS Roundcube
Is OX App Suite a good alternative to Roundcube?
1 like41 CrossBox alternativesReal-time email, chat, audio/video calls & conferences, file-sharing, and contacts app with a modern and intuitive UI.
License model
- Paid • Proprietary
Application types
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
CrossBox Features
CrossBox VS Roundcube
Is CrossBox a good alternative to Roundcube?
Comments about Rainloop as an Alternative to Roundcube
It's popular, modern programmed, faster than roundcube, but not so feature rich. Much sits below the surface though.
The old version (no longer maintained since 2022) is still open-source on GitHub. The new version is closed-source.
PHP based and customizable more than roundcube, more modern ui