2
Score: 97%
CommercialChromeWebWindowsMacLinux
More For business (formerly Google apps for business cloud applications Suite G, under Google, the selection of customer products, including user-friendly cover-defined domains. This Features:Commercial,Mac,Windows,Linux,Web,Chrome,OS
Alternatives 4
Score: 95%
FreeOpen SourceLinux
More All the necessary network services zentyal Linux small-and medium-business environment, combined with native Microsoft Active Directory® application: Features:Free,Open,Source,Linux
Alternatives 6
Score: 96%
Open SourceCommercialWeb
More Kolpa day online Now safe, easier, smarter, and above all, the communication of the day, user-friendly, intuitive environment provides a package of applications. Features:Commercial,Open,Source,Web,DAVdroid
Alternatives 8
Kolab Community
Score: 90%
FreeOpen SourceWebLinux
More Simple Groupware is a secure, scalable, reliable, flexible, highly-featured collaboration suite. Features:Free,Open,Source,Linux,Web,Self-Hosted
10
Score: 89%
CommercialWebLinux
More Zimbra Collaboration e-mail, calendar, tasks, and more open, secure collaboration tool. Today, the most innovative web application, Zimbra Features:Commercial,Linux,Web
Alternatives 12
Score: 95%
CommercialWebWindowsMacLinuxAndroid
More Kopano e-mail, video meetings, calendars, and notes in a single interface, the solution is file sharing. Kopano helps and works, except for smart people Features:Commercial,Mac,Windows,Linux,Web,Android
Alternatives 14
Score: 87%
FreeOpen SourceWebLinux
More The focus on scalability and open standards SOGo is a Groupware server. SOGo provides a web interface and supports multiple local clients Ajaxsend rich Features:Free,Open,Source,Linux,Web,Thunderbird,Cloudron
Alternatives 16
Score: 94%
FreeOpen SourceWindows
More HMailServer free email server for Microsoft Windows. All of these internet service providers, companies, governments, schools and enthusiasts Features:Free,Open,Source,Windows
Alternatives 18
Mailcow: dockerized
Score: 89%
FreeOpen SourceLinux
More Mailcow Dovecot, Postfix, SOGo, open source software provides a modern web UI for the management and other rspamd-based E-mail server suite. Features:Free,Open,Source,Linux
20
Score: 78%
FreeOpen SourceLinux
More (GPL) v2 " full-fledged, free email server solution, an open-source project. The i386 and x86_64, Linux/BSD distributions use the official binary packages Features:Free,Open,Source,Linux,BSD,Self-Hosted
Alternatives 22
Score: 79%
CommercialWebWindows
More Microsoft Exchange Server was developed for messaging and Collaboration software product from Microsoft. Server products, which is part of the Microsoft Server. Features:Commercial,Windows,Web
Alternatives 24
MDaemon Messaging Server
Score: 90%
CommercialWindows
More Low-cost virtual check e-mail for companies or hosted deployments for companies that want to use e-mail server software is easy. Webmail is integrated with the physician Features:Commercial,Windows
26
OX Open-Xchange
Score: 78%
FreeOpen SourceWebLinux
More Linux-based Groupware solution f-Openexchange-Server-6 advanced. Open-XChange Server 6 is superior in the following areas: • the Open-Xchange server 6 more Features:Free,Open,Source,Linux,Web
28
Score: 76%
CommercialWebWindowsMacLinux
More Kerio connect-e-mail, calendar, contacts and task management easy and affordable. Also a connection to communicate with immediate, secure access Features:Commercial,Mac,Windows,Linux,Web
Alternatives 30
Score: 27%
FreeOpen SourceWebLinux
More Messaging and group collaboration package. This is for execution on the open-source operating systems such as Linux or BSD. The modernisation of the castle Features:Free,Open,Source,Linux,Web
Alternatives imail alternatives FAQ
What is the best imail alternative?
G Suite is currently the top-ranked option on this list based on community votes and item score.
Are there free imail alternatives?
Yes. Free, freemium, or open-source options in this list include Zentyal, Kolab Now, Kolab Community, SOGo, hMail Server.
Which platforms are covered?
The alternatives in this list include options for Linux, Web, Windows, Mac, Android +1, depending on each product.
How are alternatives ranked?
Alternatives are ordered by community voting signals, item score, and the available product details collected for each option.
