Microsoft Mail and Calendar Alternatives

Microsoft Mail and Calendar is described as 'Windows 10 has Mail and Calendar apps already built in' and is a Email Client in the office & productivity category. There are more than 50 alternatives to Microsoft Mail and Calendar for a variety of platforms, including Mac, Windows, Linux, iPhone and Android apps. The best Microsoft Mail and Calendar alternative is Thunderbird, which is both free and Open Source. Other great apps like Microsoft Mail and Calendar are Google Calendar, Betterbird, Microsoft Outlook and Evolution.

Microsoft Mail and Calendar iconMicrosoft Mail and Calendar
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Windows 10 has Mail and Calendar apps already built in.

More about Microsoft Mail and Calendar
More about Microsoft Mail and Calendar
Microsoft Mail and Calendar alternatives page was last updated Mar 5, 2025
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  1. Mailbird icon

    Mailbird

     305 likes
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    Streamline your email experience by managing multiple accounts, integrating apps like Slack and Google Calendar, and using AI-driven features like drafting and spam prevention. Customize your workspace with themes, notifications, and tools for improved productivity and a modern interface.

    63 Mailbird alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • ID flagIndonesia

    Platforms

    • Mac
    • Windows
    Mailbird screenshot 1

    Properties

    1.  Clean design

    Features

    1.  Sync Contacts
    2.  Dark Mode
    3.  Undo send
    4.  Email tracking
    5.  Unified inbox
    6.  GSuite Integration
    7. Slack icon  Slack integration
    8.  Multiple Account support
    9. Asana icon  Asana integration
    10.  Email template editor
    11.  Email Organizer
    12.  Spam Filter

    Mailbird VS Microsoft Mail and Calendar

     
  2. Apple Mail icon

    Apple Mail

     236 likes
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    There’s big news attached. The best way to manage email on a Mac, according to Apple.

    72 Apple Mail alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • iPhone
    • iPad
    Apple Mail screenshot 1

    Properties

    1.  Customizable

    Features

    1.  Bundled with macOS
    2.  Email Organizer
    3.  Multiple Account support
    4.  Dark Mode
    5.  Spam Filter
    6.  CalDAV Support
    7.  CardDAV Support
    8.  Exchange
    9.  Rich text editing
    10.  Encrypted Email

    Apple Mail VS Microsoft Mail and Calendar

     
  4. Claws Mail icon

    Claws Mail

     102 likes
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    Claws Mail is an email client (and news reader), based on GTK+, featuring

    Quick response Graceful, and sophisticated interface Easy configuration, intuitive operation Abundant features Extensibility Robustness and stability.

    62 Claws Mail alternatives

    License model

    • Free • Open Source

    Application types

    Platforms

    • Windows
    • Linux
    • BSD
    The main window

    Properties

    1.  Lightweight
    2.  Privacy focused
    3.  Customizable

    Features

    1.  Extensible by Plugins/Extensions
    2.  Multiple Account support
    3.  IMAP Support
    4.  Spam Filter
    5.  Works Offline
    6.  No registration required
    7.  Ad-free
    8.  Dark Mode
    9.  Calendar Integration
    10.  Portable
    11.  GPG Encryption
    12.  Built-in RSS reader

    Claws Mail VS Microsoft Mail and Calendar

     
  5. Ad
    Screenshot
    Mailbird icon
    Mailbird

    Streamline your email experience by managing multiple accounts, integrating apps like Slack and Google Calendar, and using AI-driven features like drafting and spam prevention. Customize your workspace with themes, notifications,...

    https://www.getmailbird.com
    Learn More
  6. Simple Calendar icon

    Simple Calendar

     50 likes
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    A simple calendar with optional CalDAV synchronization. You can easily create recurring events and setup reminders, it can also display week numbers.

    98 Simple Calendar alternatives

    License model

    • Freemium • Proprietary

    Application type

    Country of Origin

    • SK flagSlovakia
    • European Union flagEU

    Platforms

    • Android
    • Android Tablet
    Simple Calendar screenshot 1
    Simple Calendar screenshot 2
    Simple Calendar screenshot 3
    Warning

    The Simple Mobile Tools suite of mobile apps have been bought by ZipoApps in December 2023, and now show some ads, while not being open source anymore. If you're looking for something similar to the original Simple Mobile Tools apps, you should take a look at the Fossify suite of apps (listed on AlternativeTo). More information here: Simple Mobile Tools bought by ZipoApps, sparks controversy over future of open source apps

    Properties

    1.  Customizable

    Features

    1.  Dark Mode
    2.  Works Offline
    3.  Reminders
    4.  WebDAV Support
    5.  Notifications
    6.  Built-in Calendar

    Simple Calendar VS Microsoft Mail and Calendar

     
  7. Canary Mail icon

    Canary Mail

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

    61 Canary Mail alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Apple Watch
    iOS-1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  End-to-End Encryption
    2.  Unified inbox
    3.  PGP Encryption
    4.  Multiple Account support
    5.  AI-Powered
    6.  GPG Encryption
    7.  Dark Mode
    8.  No Tracking
    9.  Cloud Sync
    10.  Ad-free
    11.  Reminders
    12.  Encrypted Email

    Canary Mail VS Microsoft Mail and Calendar

     
  8. Wino Mail icon

    Wino Mail

     7 likes
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    Wino is a lightweight native mail client for Windows 10/11. It is still in active development. Main motivation for this project is to replace Mail & Calendar for Windows with modern Windows design without using web technologies for speed.

    20 Wino Mail alternatives

    License model

    • Freemium • Open Source

    Application type

    Country of Origin

    • TR flagTürkiye

    Platforms

    • Windows
    Wino Mail screenshot 1

    Properties

    1.  Lightweight
    2.  Support for Themes

    Features

    1.  Multiple Account support
    2.  Dark Mode
    3.  Ad-free
    4.  Gmail
    5.  Spam Filter
    6.  No Tracking
    7.  Unified inbox
    8.  Email Organizer
    9.  Works Offline
    10.  Windows UWP
    11.  Native application
    12.  Bundled with Windows

    Wino Mail VS Microsoft Mail and Calendar

     
    Comments about Wino Mail as an Alternative to Microsoft Mail and Calendar
    stepgray4
    Positive •Nov 7, 2023
    0

    Clearly designed from Windows Mail and Calendar, it has a very simple and easy to use interface, making it ideal to replace Windows Mail.

    Microsoft Mail and Calendar Icon
    Wino Mail icon
    • Wino Mail is Freemium and Open SourceMicrosoft Mail and Calendar is Free and Proprietary
    • Wino Mail is LightweightMicrosoft Mail and Calendar is not according to our users
  10. Mailpile icon

    Mailpile

     117 likes
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    Mailpile 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 all code related to the project is and will be released under an OSI approved Free Software license.

    License model

    • Free • Open Source

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • OpenPGP
    Mailpile screenshot 1
    Discontinued

    The latest release (1.0.0rc6) was released in September 2019.

    Mailpile Features

    1.  OpenPGP
    2.  Web-Based
    3.  Encrypted Email
    4.  IMAP Support
    5.  POP3 Support

    Mailpile VS Microsoft Mail and Calendar

     

    • Mailpile is the most popular Self-Hosted alternative to Microsoft Mail and Calendar.

    • Mailpile is Free and Open SourceMicrosoft Mail and Calendar is Free and Proprietary
  11. Yahoo Mail icon

    Yahoo Mail

     119 likes
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    It's time to get stuff done with the Yahoo Mail app. Get organized with the help of the Mail app.

    65 Yahoo Mail alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Kindle Fire
    Yahoo Mail screenshot 1

    Yahoo Mail Features

    1.  Passkey Support
    2.  End-to-End Encryption
    3.  AI-Powered

    Yahoo Mail VS Microsoft Mail and Calendar

     
  12. Kontact icon

    Kontact

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

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • Flathub
    Kontact screenshot 1

    Kontact Features

    1.  Google integration
    2.  Convert Email to Task
    3.  KDE
    4.  Feed Reader
    5.  Personal Information Manager (PIM)
    6.  Contacts

    Kontact VS Microsoft Mail and Calendar

     
  13. KMail icon

    KMail

     49 likes
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    KMail is the email component of Kontact, the integrated personal information manager of KDE. Kontact is a personal information manager and groupware software suite for KDE. It supports calendars, contacts, notes, to-do lists, news, and email.

    52 KMail alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • BSD
    KMail screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Email Organizer
    2.  Spam Filter
    3.  Multiple Account support
    4.  Ad-free
    5.  Works Offline
    6.  Tray Icon

    KMail VS Microsoft Mail and Calendar

     
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