Microsoft Outlook Alternatives

Microsoft Outlook is described as 'Manage emails, calendars, contacts, and tasks with an intuitive interface. Features smart inbox, file management, and third-party app integration' and is a very popular Email Client in the office & productivity category. There are more than 100 alternatives to Microsoft Outlook for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Microsoft Outlook alternative is Thunderbird, which is both free and Open Source. Other great apps like Microsoft Outlook are K-9 Mail, Evolution, eM Client and Mailbird.

filter to find the best alternatives

Microsoft Outlook alternatives are mainly Email Clients, but if you're looking for Calendar Apps or Todo List Managers you can filter on that. Other popular filters include Linux, Open Source, Android, Windows + Free, Windows, Windows + Open Source and EU. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Microsoft Outlook.
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Alternatives list

  1. Amie icon
     11 likes
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    Amie is a productivity application that facilitates task, event, and contact management, integrating a scheduling feature for task and event time allocation, and effectively transforming the calendar into a todo list, with color-coding for improved organization and visual...

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Mac
    • Online
    • iPhone
     
    • Amie is the most popular commercial alternative to Microsoft Outlook.

    • Amie is Paid and ProprietaryMicrosoft Outlook is also Paid and Proprietary
  2. Zimbra Desktop icon
     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.

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. Airmail icon
     73 likes
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    Engineered for iOS, macOS, and watchOS, this fast mail client supports multiple account types, custom actions, Smart Inbox filtering, unified inbox, privacy mode, email scheduling, snooze, third-party app integration, flexible personalization, and advanced workflow tools.

    66 Airmail alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
     
    |
    1
    Comments about Airmail as an Alternative to Microsoft Outlook
    Guest
    Negative
    0

    Outlook is an all-in-one solution including mail calendar etc. this soft does only one thing

    Review by a new / low-activity user.
    Microsoft Outlook Icon
    Airmail icon
    • Some users think Airmail is a great Microsoft Outlook alternative, some don't.

    • Airmail is Paid and ProprietaryMicrosoft Outlook is also Paid and Proprietary
    • Airmail is Customizable and LightweightMicrosoft Outlook is not according to our users
  4. The Bat icon
     51 likes
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    The Bat! is a secure email client software, built to protect your correspondence against third-parties.

    53 The Bat alternatives

    Cost / License

    • Pay once
    • Proprietary

    Application type

    Platforms

    • Windows
     
  5. Nextcloud Mail icon
     11 likes
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    💌 Mail app for Nextcloud.

    38 Nextcloud Mail alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Nextcloud
     
  6. Mutt icon
     68 likes
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    Mutt is a small but very powerful text-based mail client for Unix operating systems. Some of its features are: color support, message threading, MIME support (including RFC2047 support for encoded headers), PGP/MIME (RFC2015), various features to support mailing lists, including...

    51 Mutt alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Xfce
     
    |
    3
    Comments about Mutt as an Alternative to Microsoft Outlook
    Guest
    Negative
    1

    It's a console based application without proper calendar support. A key feature of outlook

    Review by a new / low-activity user.
    Aristotle Cajetan
    Positive
    -1

    Powerful configuration is possible with mutt, and vim in the terminal.

    Guest
    Negative
    -1

    mutt is email only, terminal based.

    Review by a new / low-activity user.
    Microsoft Outlook Icon
    Mutt icon
    • Some users think Mutt is a great Microsoft Outlook alternative, some don't.

    • Mutt is Free and Open SourceMicrosoft Outlook is Paid and Proprietary
  7. Missive icon
     16 likes
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    Collaborative email and threaded group chat for productive teams. A single app for all your internal and external communication.

    26 Missive alternatives

    Cost / License

    • Subscription
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
     
    |
    1
    Comments about Missive as an Alternative to Microsoft Outlook
    Guest
    Negative
    0

    Missive is not a personal solution and more of a collaborative email solution for work teams.

    Review by a new / low-activity user.
    Microsoft Outlook Icon
    Missive icon
    • Missive is Paid and ProprietaryMicrosoft Outlook is also Paid and Proprietary
  8. Copy a direct link to this comment to your clipboard

    Productivity-centered email application streamlines inbox management, uses AI for drafting responses, automates snippets, summarizes conversations, enables timely sends, integrates calendar and CRM, and includes collaborative features like live views and comments.

    54 Superhuman Mail alternatives

    Cost / License

    • Subscription
    • Proprietary

    Application type

    Platforms

    • Mac
    • Online
    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Windows
     
  9. BusyCal icon
     21 likes
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    BusyCal is the most powerful, flexible, heavily customizable, reliable calendar app for macOS. It's packed with time-saving features and compatible with all leading cloud services including Reminders, iCloud, Google, Exchange, Office 365, Yahoo, Fastmail, Fruux, Kerio, Zoom...

    60 BusyCal alternatives

    Cost / License

    • Pay once
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • Apple Watch
    • MacPaw Setapp
     
  10. Copy a direct link to this comment to your clipboard

    Unofficial Microsoft Outlook client for Linux using Electron. It uses the Web App and wraps it as a standalone application using Electron.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Flathub
    • Snapcraft
     
  11. Copy a direct link to this comment to your clipboard

    Have you ever wondered why it's such a pain in the butt to use calendaring programs on your computer? It's simple: they don't mimic their real life counterparts very well. People who use calendars to organize their daily lives have them visible in plain sight nearly...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
     
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