Horde Alternatives
Horde
Horde 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.
Best Horde Alternatives
Hate Horde? Use another browser! Which one should you go with? Try out these other browsers before making your final decision. Want some more context? We've got a great list of alternatives to Horde here.
Gmail
FreeWebAndroidiPhoneChrome OSAndroid TabletiPadChromeAndroid WearAndroid TVSoftware as a Service (SaaS)Gmail is a free search-based web-mail service. It offers a full featured web-based email client with search capabilities, a mailbox with Pop and IMAP access, SPAM...
Features:
- Basic html mode
- Custom Backgrounds
- Integrated Chat
- Integrated Search
- Outlook integration
- Canned responses
- Emoji Text support
- Works Offline
- IFTTT integration
- Support for IMAP
- Integrated Spam Protection
- Mail filtering
- Email Server
- Multiple Account support
- Organize mails
- Suggested replies
- Threaded Conversations
- Unified inbox
- Web-Based
- Yahoo Integration
Roundcube
FreeOpen SourceSelf-HostedPHPCloudronRoundcube 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
FreeOpen SourceLinuxWebSelf-HostedOpenPGPMailpile 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
Zoho Mail
FreemiumMacWindowsLinuxWebAndroidiPhoneZoho Mail is a webmail service built with the needs of a modern business in mind. It provides features for business users to communicate effectively while catering to...
Features:
- Custom domain
- Ad-free
- Document sharing
- Integrated Spam Protection
- Mail filtering
- POP3 Support
- Privacy focused
- SMTP integration
- Two factor authentication
Rainloop
FreeOpen SourceWebSelf-HostedNextcloudJavaScriptPHPCloudronSimple, modern & fast web-based email client. Modest system requirements, decent performance, simple installation and upgrade, no database required. All these make...
Features:
- Encrypted Email
- Email Server
mailcow: dockerized
FreeOpen SourceLinuxmailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.
Features:
- Email Server
- ActiveSync
- Modular System
- Self hosted mail
- Support for Docker
- Email Server
SOGo
FreemiumOpen SourceLinuxWebThunderbirdCloudronSOGo 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
Zimbra Collaboration Suite
FreemiumOpen SourceLinuxWebSelf-HostedZimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...
Features:
- Active Directory integration
- ActiveSync
- Email Server
- Real time collaboration
- Team Collaboration
iRedMail
FreemiumOpen SourceLinuxBSDSelf-HostedA 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...
Vivaldi Mail
FreeWebFree email service with no ads and no strings attached. Also contacts and calendar features.
Features:
- Support for IMAP
- POP3 Support
- Encrypted Email
- Mail filtering
- PGP Encryption
- Web-Based
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