atmail AlternativesOnly apps categorised as WebMail Providers

The best WebMail Provider alternative to atmail is Axigen. It's not free, so if you're looking for a free alternative, you could try Horde or OX App Suite. If that doesn't suit you, our users have ranked more than 25 alternatives to atmail and ten of them are WebMail Providers so hopefully you can find a suitable replacement. Other interesting WebMail Provider alternatives to atmail are CrossBox, Kerio Connect, Atmail Email Server and iMail.

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atmail alternatives are mainly WebMail Providers but may also be Mail Servers or Email Clients.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of atmail.
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Atmail provides services providers with email solutions.

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atmail alternatives page was last updated Aug 7, 2023
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  1. Axigen icon
    Axigen icon

    Axigen

     13 likes
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    Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution. It grants extensive branding options and is localized in over 29 languages (including right-to-left writing mode).

    27 Axigen alternatives
    Axigen screenshot 1

    License model

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Microsoft Office Outlook
    • Software as a Service (SaaS)
    Axigen screenshot 1
    Axigen screenshot 2
    +1
    Axigen screenshot 3

    Axigen Features

    1.  Real time collaboration
    2.  Shared Folders
    3.  Shared Calendar
    4.  Clustering
    5.  Customizable branding
    6.  CalDAV Support
    7.  Email Archiving
    8.  Clustering Support
    9.  Multiple languages
    10.  Delegated Administration
    Axigen iconatmail Icon

    Axigen VS atmail

    Is Axigen a good alternative to atmail?
     
    Comments about Axigen as an Alternative to atmail
     
    Andy C.

    Clustering support. great technical support, advisory and account management

    Positive comment •Jul 22, 2019
    0
    atmail Icon
    Axigen icon

    • Axigen is the most popular SaaS alternative to atmail.

    • Axigen is Paid and Proprietaryatmail is also Paid and Proprietary
  2. Horde icon
    Horde icon

    Horde

     29 likes
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    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.

    42 Horde alternatives
    Horde screenshot 1

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted

    Horde Features

    1.  CalDAV Support
    Horde screenshot 1
    Discontinued

    The last release (5.2.22) was in September 2017.

    Horde iconatmail Icon

    Horde VS atmail

    Is Horde a good alternative to atmail?
     
  4. OX App Suite icon
    OX App Suite icon

    OX App Suite

     15 likes
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    The 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.

    19 OX App Suite alternatives
    OX Portal

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
    OX Mail
    OX Address Book
    +6
    OX Calendar

    OX App Suite Features

    1.  Real time collaboration
    2.  Cloud Sync
    3.  Calendar Integration
    4.  Personal Information Manager (PIM)
    5.  Group Mail
    6.  WebDAV Support
    7.  WebDAV Sync
    OX App Suite iconatmail Icon

    OX App Suite VS atmail

    Is OX App Suite a good alternative to atmail?
     
  5. CrossBox icon
    CrossBox icon

    CrossBox

     1 like
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    Real-time email, chat, audio/video calls & conferences, file-sharing, and contacts app with a modern and intuitive UI.

    41 CrossBox alternatives
    View Mailbox (Dark mode)

    License model

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted

    CrossBox Features

    1.  File Hosting
    Compose email
    Over the internet calls and video conferences
    +9
    Upload and share files
    CrossBox iconatmail Icon

    CrossBox VS atmail

    Is CrossBox a good alternative to atmail?
     

    • CrossBox is the most popular Android, iPhone, iPad & Android Tablet alternative to atmail.

    • CrossBox is Paid and Proprietaryatmail is also Paid and Proprietary
  6. Kerio Connect icon
    Kerio Connect icon

    Kerio Connect

     8 likes
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    Kerio Connect makes email, calendars, contacts and task management easy and affordable. With Kerio Connect, you have immediate, secure access to your communications anytime, anywhere, on any device - without complexity or expensive overhead.

    14 Kerio Connect alternatives
    Screenshot of the web-based admin panel

    License model

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online

    Kerio Connect Features

    1.  Xmpp
    2.  Sync Contacts
    3.  POP3 Support
    4.  Calendar Sync
    Kerio Connect iconatmail Icon

    Kerio Connect VS atmail

    Is Kerio Connect a good alternative to atmail?
     
  7. Atmail Email Server icon
    Atmail Email Server icon

    Atmail Email Server

     7 likes
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    Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.

    68 Atmail Email Server alternatives
    Intuitive Webmail Interface

    License model

    Application types

    Platforms

    • Linux
    • Online

    Atmail Email Server Features

    1.  Group Mail
    Interactive Online Planning Calendar
    Address Book with multi-device syncing of contacts
    Atmail Email Server iconatmail Icon

    Atmail Email Server VS atmail

    Is Atmail Email Server a good alternative to atmail?
     
  9. iMail icon
    iMail icon

    iMail

     3 likes
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    Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.

    45 iMail alternatives
    iMail Server LAN Client.

    License model

    Application types

    Platforms

    • Windows
    • Self-Hosted
    Sanwhole iMail Server
    iMail iconatmail Icon

    iMail VS atmail

    Is iMail a good alternative to atmail?
     
  10. SmarterMail Mail Server icon
    SmarterMail Mail Server icon

    SmarterMail Mail Server

     3 likes
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    SmarterMail is the only other email server on the market with native support for MAPI, the protocol that powers Exchange and Outlook. That means anything you can do on Exchange you can do with SmarterMail: no plug-ins and no additional software required.

    15 SmarterMail Mail Server alternatives
    Email inbox showing Sender Verification information.

    License model

    Application types

    Platforms

    • Windows
    Email inbox.
    Monthly calendar view.
    +5
    File storage showing various folders.

    Properties

    1.  Privacy focused

    Features

    1.  Email Organizer
    2.  Two-factor Authentication
    3.  Mail Filtering
    4.  WYSIWYG Support
    5.  Multiple Account support
    6.  Real time collaboration
    7.  No Tracking
    8.  Calendar Integration
    9.  Spam Filter
    10.  Ad-free
    11.  Dark Mode
    12.  Calendar View
    SmarterMail Mail Server iconatmail Icon

    SmarterMail Mail Server VS atmail

    Is this a good alternative to atmail?
     

  11. Alinto

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    Established in January 2000, Alinto is one othe principal french editors and operators of collaborative messaging and unified communications. Alinto manages over 4000 areas of professional messaging and more than a million users in 5 countries.

    16 Alinto alternatives
    Alinto screenshot 1

    License model

    Application type

    Platforms

    • Online

    Alinto Features

    1.  Real time collaboration
    atmail Icon

    Alinto VS atmail

    Is Alinto a good alternative to atmail?
     
  12. AfterLogic Aurora icon
    AfterLogic Aurora icon

    AfterLogic Aurora

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    Afterlogic Aurora is an enterprise collaboration system for small and medium-sized business. Aurora provides collaboration of webmail, contacts, calendar, files and helpdesk modules.

    11 AfterLogic Aurora alternatives
    AfterLogic Aurora screenshot 1

    License model

    Application types

    Platforms

    • Windows
    • Online
    • Android
    • iPhone
    • Self-Hosted

    AfterLogic Aurora Features

    1.  File Storage
    2.  Online collaboration
    3.  Cloud based
    AfterLogic Aurora screenshot 1
    AfterLogic Aurora screenshot 2
    +2
    AfterLogic Aurora screenshot 3
    AfterLogic Aurora iconatmail Icon

    AfterLogic Aurora VS atmail

    Is AfterLogic Aurora a good alternative to atmail?
     
10 of 10 atmail alternatives