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Rainloop Alternatives

Rainloop Alternatives

Rainloop

Simple, 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.

Best Open Source Rainloop Alternatives

Looking for the best programs similar to Rainloop? Check out our top picks. Let's see if there are any Rainloop alternatives that support your platform.

Roundcube

Roundcube

FreeOpen SourceSelf-HostedPHPCloudron

Roundcube 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...

Features:

  • Hostable
  • PGP Encryption
  • Php
Mailpile

Mailpile

FreeOpen SourceLinuxWebSelf-HostedOpenPGP

Mailpile 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...

Features:

  • Encrypted Email
  • POP3 Support
  • Web-Based
SOGo

SOGo

FreemiumOpen SourceLinuxWebThunderbirdCloudron

SOGo 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...

Features:

  • CalDAV
  • CardDAV
  • Support for Multiple Users
  • Scheduling
Horde

Horde

FreeOpen SourceWebSelf-Hosted

Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards...

Squirrelmail

Squirrelmail

FreeOpen SourceSelf-HostedPHP

SquirrelMail 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...

Features:

  • Cross-platform
  • Exchange
  • On-premises software
  • SMTP
Cypht

Cypht

FreeOpen SourceSelf-Hosted

All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail. Cypht does not replace your existing accounts - it combines them into...

Features:

  • JMAP
  • Built-in RSS reader
  • End-to-End Encryption
  • Modules
  • POP3 Support
  • SMTP
Isotope Mail Client

Isotope Mail Client

FreeOpen SourceMacWindowsLinuxWebSelf-HostedKubernetesDockerOpenShift

Microservice based webmail client built with ReactJS and Spring. Minimalistic webmail client which currently has the main features of any other mail client (read...

Features:

  • Autocompletion
  • Support for Docker
  • Dockerized
  • Drag n drop
  • Email Server
  • No database needed
  • Rich text editing
  • Web-Based

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