Self-Hosted Roundcube Alternatives
There are many alternatives to Roundcube as a self-hosted solution if you are looking for a replacement. The best Self-Hosted alternative is Rainloop, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Roundcube and 16 are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to Roundcube are Mailpile, Zimbra Collaboration Suite, Horde and Mail-in-a-box.
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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 likes59 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
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?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?
6 likes12 SnappyMail alternativesThe drastically upgraded & secured fork of RainLoop Webmail Community edition.
SnappyMail VS Roundcube
Is SnappyMail a good alternative to Roundcube?
41 likes45 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.
Kolab Community Features
Kolab Community VS Roundcube
Is Kolab Community a good alternative to Roundcube?
1 like11 Isotope Mail Client alternativesMicroservice based webmail client built with ReactJS and Spring.
Minimalistic webmail client which currently has the main features of any other mail client (read mail, compose mail, organize mail folders...).
License model
- Free • Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- Kubernetes
- Docker
- OpenShift
Isotope Mail Client Features
DiscontinuedLast update on Dec 8, 2019.
Isotope Mail Client VS Roundcube
Is Isotope Mail Client a good alternative to Roundcube?
24 likes17 Squirrelmail alternativesSquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 (with no JavaScript required) for maximum compatibility across browsers.
License model
- Free • Open Source
Application type
Platforms
- Self-Hosted
- PHP
Squirrelmail Features
Squirrelmail VS Roundcube
Is Squirrelmail 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?
16 likes30 Webmail Lite alternativesOpen Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use. Whether you need a free web browser based email client software for Windows ASP.
Webmail Lite VS Roundcube
Is Webmail Lite a good alternative to Roundcube?
20 likes67 iRedMail alternativesA fully fledged, free email server solution, an open source project (GPL v2).
Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.
Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.
Works on both no.
iRedMail VS Roundcube
Is iRedMail 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