Roundcube
Web-based IMAP email client.
Some of the top features or benefits of Roundcube are: Open Source, User-Friendly Interface, Extensibility, Security, and Localization. You can visit the info page to learn more.
Roundcube Alternatives & Competitors
The best Roundcube alternatives based on verified products, community votes, reviews and other factors.
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Open-Source Alternatives.
EU Alternatives.
Latest update:
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/rainloop-alternativesRainLoop is a web based email client.
Key Rainloop features:
User-Friendly Interface Lightweight No Database Required Support for Multiple Email Providers
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/zimbra-alternativesZimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
Key Zimbra features:
Open Source Cost-Effective Scalability Feature-Rich
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Try for freeTurn your inbox into a kanban board.
Key Kanmail features:
Unified Inbox Kanban Style Organisation Cross-platform Availability Privacy Focus
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/mailpile-alternativesMailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
Key Mailpile features:
Privacy Focus Open Source User Control Feature-Rich
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/horde-alternativesHorde Groupware is a free, enterprise ready, browser based collaboration suite.
Key Horde features:
Open Source Wide Range of Features Web-Based Interface Active Community Support
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/microsoft-outlook-alternativesOrganize your world. Outlookโs email and calendar tools help you communicate, stay on top of what matters, and get things done.
Key Microsoft Outlook features:
Integration with Microsoft Ecosystem Calendar and Task Management Strong Security Features Customizable Interface
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/squirrelmail-alternativesSquirrelMail is a standards-based webmail package written in PHP.
Key Squirrelmail features:
Lightweight Compatibility Security Simplistic Interface
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/iredmail-alternativesA fully fledged, free email server solution, an open source project (GPL v2).
Key iRedMail features:
Open Source Comprehensive Features Easy Installation Excellent Documentation
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/zoho-mail-alternativesZoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs. .
Key Zoho Mail features:
Easy to Set-up and use Free Trial Forever Free Plan Available Clean UI
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/gmail-alternativesGmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Key Gmail features:
Generous Storage Integration with Google Services Powerful Search Functionality Spam and Virus Protection
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/thunderbird-alternativesThunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Key Thunderbird features:
Free and Open Source Customization Cross-Platform Robust Security
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/sogo-alternativesSOGo is groupware server with a focus on scalability and open standards.
Key SOGo features:
Open Source Multi-Platform Support Integration Web Interface
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/protonmail-alternativesSecure email with absolutely no compromises. Get your free encrypted email account today.
Key ProtonMail features:
End-to-End Encryption Zero Access to User Data Swiss Privacy Laws Open Source
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/mailspring-alternativesMailspring is a mail client for Mac, Windows and Linux.
Key Mailspring features:
User Interface Unified Inbox Advanced Search Customization
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