eM Client AlternativesOnly apps categorised as Calendar Apps

The best Calendar alternative to eM Client is Thunderbird, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to eM Client and 15 are Calendar Apps so hopefully you can find a suitable replacement. Other interesting Calendar App alternatives to eM Client are Evolution, Microsoft Outlook, Spark Mail and Claws Mail.

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eM Client alternatives are mainly Calendar Apps, but if you're looking for Email Clients or Contact Managers you can filter on that. Other popular filters include Linux, Android, iPhone and iPad. These are just examples - use the filter bar below to find more specific alternatives to eM Client.
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Alternatives list

  1. Thunderbird icon

    Thunderbird

     2530 likes
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    Cross-platform email client supporting multiple identities, chat, and strong filtering. Extend functionality with add-ons like RSS/Atom feed readers and PGP support.

    86 Thunderbird alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • AppImageHub
    • Snapcraft
    • Flathub
    • PortableApps.com
    • F-Droid
    • Haiku
    • Homebrew
    • Chocolatey
    Thunderbird screenshot 1
     
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    1
    26
    Comments about Thunderbird as an Alternative to eM Client
    Guest
    Negative
    -5

    Cannot handle google calendar by default (needs plugins). Same for contacts etc.

    Review by a new / low-activity user.
    eM Client Icon
    Thunderbird icon

    • Most users think Thunderbird is a great eM Client alternative.

    • Thunderbird is the most popular Windows, Android, Mac & Linux alternative to eM Client.

    • Thunderbird is the most popular Open Source & free alternative to eM Client.

    • Thunderbird is Free and Open SourceeM Client is Freemium and Proprietary
    • Thunderbird is Customizable and Privacy focusedeM Client is not according to our users
  2. Evolution icon

    Evolution

     205 likes
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    Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.

    69 Evolution alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Linux
    • BSD
    • Flathub
    • S/MIME
    • GNOME
    • OpenPGP
    Mail
     
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    1
    8
    Comments about Evolution as an Alternative to eM Client
    Guest
    Positive
    2

    It works and looks like Outlook and you can make backups with it

    Review by a new / low-activity user.
    eM Client Icon
    Evolution icon

    • Almost everyone thinks Evolution is a great eM Client alternative.

    • Evolution is Free and Open SourceeM Client is Freemium and Proprietary
  4. Microsoft Outlook icon

    Microsoft Outlook

     397 likes
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    Streamline emails, calendars, contacts, and task management with a smart inbox prioritizing critical messages. Includes calendar scheduling, third-party app integration like Facebook, Dropbox, and Trello, and support for Microsoft Exchange, Outlook.com, and Gmail, ensuring efficient task and email handling.

    126 Microsoft Outlook alternatives

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    • Android Wear
    Outlook 365 on Windows
     
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    2
    8
    Comments about Microsoft Outlook as an Alternative to eM Client
    ndlinn
    Negative
    3

    Outlook is not a freemium application! Only outlook.com is, which is a completely separate product, and not a desktop email application at all.

    kreela
    Positive
    0

    Outlook has turned into my go-to email app on the mac. Unlike emClient, it has swipe features. That matters to me.

    eM Client Icon
    Microsoft Outlook icon

    • Some users think Microsoft Outlook is a great eM Client alternative, some don't.

    • Microsoft Outlook is the most popular Web-based, iPhone, iPad & Android Tablet alternative to eM Client.

    • Microsoft Outlook is the most popular commercial alternative to eM Client.

    • Microsoft Outlook is Paid and ProprietaryeM Client is Freemium and Proprietary
  5. Spark Mail icon

    Spark Mail

     137 likes
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    E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments from the cloud, support for various e-mail services and more.

    62 Spark Mail alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • iPad
    • Apple Watch
    Spark Mail screenshot 1
     
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    1
    10
    Comments about Spark Mail as an Alternative to eM Client
    Kambro
    Positive
    0

    Although close to Apple Mail for the interface, drafting is much easier.

    eM Client Icon
    Spark Mail icon

    • Almost everyone thinks Spark Mail is a great eM Client alternative.

    • Spark Mail is Freemium and ProprietaryeM Client is also Freemium and Proprietary
  6. Claws Mail icon

    Claws Mail

     106 likes
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    Email and news client on GTK+ foundation featuring quick performance, extensible plugins, secure protocols, advanced filtering, strong folder and contact management, lightweight design, powerful search, customizable interface, multi-language support, and encryption.

    62 Claws Mail alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    • BSD
    The main window
     
  7. Canary Mail icon

    Canary Mail

     28 likes
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    Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!

    62 Canary Mail alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    iOS-1
     
  9. Kontact icon

    Kontact

     38 likes
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    Personal Information Manager (Mail, Contact, Calendar and more).

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Linux
    • Flathub
    Kontact screenshot 1
     
  10. Zimbra Desktop icon

    Zimbra Desktop

     32 likes
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    The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road.

    54 Zimbra Desktop alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    Zimbra Desktop screenshot 1
     
  11. Foxmail icon

    Foxmail

     19 likes
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    Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    Foxmail screenshot 1
     
  12. Zoho Calendar icon

    Zoho Calendar

     2 likes
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    Zoho Calendar is an online calendar that helps you stay organised. Zoho Calendar makes scheduling events & appointments, sharing team calendar, booking resources easy & effortless. With over 15 million happy users, we are equipped to cater for different needs - Personal...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    Zoho Calendar screenshot 1
     
  13. Scribe Mail icon

    Scribe Mail

     7 likes
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    Scribe is a small portable email client with an intergrated contact database and calendar. It supports all the major internet mail protocols and uses international standards where possible. Scribe doesn't required installing or uninstalled and can be used from a removable...

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Haiku
    Main window
     
  14. Mulberry icon

    Mulberry

     8 likes
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    Mulberry is a powerful, easy to use electronic mail (email) and calendar program that allows you to send, access, and manage email and calendars. Mulberry also helps you manage other related information, such as contact information.

    Cost / License

    • Free
    • Open Source

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Mulberry on Windows XP
     
12 of 15 eM Client alternatives