Microsoft Office Outlook Alternatives for Windows

Popular Alternatives to Microsoft Office Outlook for Windows. Explore 58 Windows apps like Microsoft Office Outlook, all suggested and ranked by the AlternativeTo user community.

Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.. If your looking for more info about Microsoft Office Outlook like screenshots, reviews and comments you should visit our info page about it. Below you find the best alternatives.

The list of alternatives was last updated: 4/12/2018 1:39:00 PM

Alternatives to Microsoft Office Outlook for Windows with any license

  • Mailbird

    Mailbird is a Windows based email client which design and style match Windows 7, 8 and XP’s native styles. Mailbird provides clean, simple and lightning fast email experience. The current free version of Mailbird has Multi Account support for Gmail, Yahoo, Outlook.com, iCloud, and any other IMAP/POP3 email provider. S/MIME and PGP are not supported.

    Freemium $ $ $ Windows

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    • It is only for Mail and can not use Exchange Accounts Guest • Dec 2016 • 4 agrees and 5 disagrees Disagree   Agree
  • Thunderbird

    Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox. It supports POP (storing mail locally on your hard drive so that it can be accessed without an internet connection), and IMAP. It features excellent mail filter capabilities and management. Thunderbird has strong support for using multiple accounts and identities, including automated signature features.

    Free Open Source Mac Windows Linux BSD PortableApps.com ... Haiku

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    • Despite its age, Thunderbird remains the most fully featured email client out there. Various add-ons can extend its functionality, it (now) has a built in calendar and, unlike Outlook, it's free, open source and respects your privacy. JohnFastmanJan 2017 • 7 agrees and 5 disagrees Disagree   Agree
    • Seems to be more secure than Microsoft alternatives and more easily updatable. Guest • Apr 2017 • 2 agrees and 4 disagrees Disagree   Agree
    • It is a really poor software, no featureas, it's complicated. Try to configure a signature with a logo and you will see.... Terrible!! Guest • Jun 2017 • 10 agrees and 20 disagrees Disagree   Agree
  • eM Client

    eM Client is a full featured email client with a modern and easy to use interface. - offers calendar, tasks, contacts and even chat. - fully optimized to run smoothly on Windows XP, Vista, 7, 8 and 10. - supports all major services including Gmail, Exchange, iCloud, and Outlook.com. - easily imports your data from most of the other e-mail clients. This includes Microsoft Outlook, Outlook Express, Windows Mail, Windows Live Mail, Thunderbird, The Bat and more.

    Freemium Windows

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    • A nicer, less cluttered version of outlook. Biggest advantage is ease of navigation and use. E.g. you can view all mail and calendars in a single combined view, without tampering with any settings. Similarly, the tasks view is also very capable. Added to this, the support team are very responsive and helpful. logicbrickNov 2017 • 0 agrees and 1 disagrees Disagree   Agree
  • Postbox

    Postbox is an email application that helps you organize your work life and get stuff done. It has all the elegance and simplicity of Apple Mail, but with more power and flexibility to manage even the most demanding workloads. Key Features * Ultra-Fast Search - Instantly find messages, attachments, images, links, and contacts. * Conversation Views - Make sense of email threads through chronological message views.

    Commercial Mac OS X Windows

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  • Opera Mail

    Opera Mail powerfully organizes, indexes, and sorts your messages. It has spam filtering (both automated and Bayesian), supports POP3 and IMAP, newsgroups as well as Atom and RSS feeds. Opera Mail uses one database that keeps an index of all mail, and sorts the messages automatically into several "views" or accesspoints. Messages are automatically sorted by type, such as mailing lists, and mail with attachments . This approach to indexing allows for quicker access to messages.

    Free Mac OS X Windows PortableApps.com

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    • Discontinued Opera Mail seems to be no longer updated, but you can still download it from: http://www.opera.com/computer/mail
  • Mutt

    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 list-reply, active development community, POP3 support, IMAP support.

    Free Open Source Mac OS X Windows Linux Xfce

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    • Powerful configuration is possible with mutt, and vim in the terminal. scholasticphilosopherMar 2018 • 0 agrees and 2 disagrees Disagree   Agree
  • Sylpheed

    Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA). Sylpheed runs on many systems such as Windows, Linux, BSD, Mac OS X and other Unix-like systems. Sylpheed uses GTK+ GUI toolkit. The newest version of Sylpheed works with GTK+ 2.4 or later (2.6 or later is recommended). Sylpheed is a free software distributed under the GNU GPL (the library part is GNU LGPL). You can freely use, modify and redistribute it under the license.

    Free Open Source Mac OS X Windows Linux BSD PortableApps.com

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  • EssentialPIM

    EssentialPIM lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications. PIM stands for Personal Information Manager, and it allows you to keep all you information in electronic form. All your appointments, tasks, to do lists, notes and contacts are stored in a graphical and easily accessible form.

    Freemium Windows Android iPhone

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    • Tricky to configure. Does not speak MAPI, but many Cloudservices. I was not successful to synchronize OwnCloud Guest • Dec 2016 Disagree   Agree
  • Kontact - KMail

    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. It uses KParts to embed the various applications (KMail, KAddressBook, Akregator, etc.) into the container application.

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature

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  • Mailspring

    Mailspring is a desktop email client designed for macOS High Sierra, Windows 10 and Linux. With modern features like unified inbox, snoozing, templates, offline search, and support for Gmail labels, Mailspring will breathe life back into your tired inbox! Mailspring is free and supports all IMAP providers, including Gmail, Office 365 and iCloud. Mailspring does not support Exchange ActiveSync.

    Freemium $ $ $ Open Source Mac OS X Windows Linux Arch Linux Fedora ... Ubuntu

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  • The Bat

    The Bat! is a secure email client software, built to protect your correspondence against third-parties. The Bat! protects your information through multiple encryption streams with the options to encrypt your emails on disk and during communication through an SSL/TLS connection. Free of global email providers that keep your messages in the cloud, and free of Web clients, The Bat! ensures your data stays private.

    Commercial Windows S/MIME OpenPGP

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  • Kontact

    Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful KPart technology, existing applications are seamlessly integrated into one. The components of KDE Kontact are tailored to work well with each other. This results in features like intuitive drag-and-drop between appointment handling, task lists and contacts. KDE Kontact supports various groupware servers.

    Free Open Source Windows Linux

    No features added Add a feature

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  • Microsoft Mail and Calendar

    Windows 10 has Mail and Calendar apps already built in. With the Mail application you can now easily see all message from your favorite people, more clearly organize social updates and newsletters, and use the popular “Sweep” feature to clean up your inbox.

    Free Windows Windows RT

    Microsoft Mail and Calendar icon
    • Bundled in win 10 and very simple to use. Great if you just read mail. Guest • Jun 2017 Disagree   Agree
  • Zimbra Desktop

    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. Zimbra Desktop aggregates information across accounts (Zimbra, Yahoo! Mail, Gmail, Hotmail, etc.) and social networks (Facebook, Digg, Twitter, etc.) to help make communicating & sharing information easier than ever.

    Free Personal Mac OS X Windows Linux

    No features added Add a feature

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  • Trojitá

    Trojitá, is a fast Qt IMAP e-mail client that respects open standards and facilitates modern technologies. Trojitá values vendor-neutrality that IMAP provides and is committed to be as interoperable as possible.

    Free Open Source Windows Linux

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  • Hiri

    Fast, good looking email client. Lighter than MS Outlook with some unique and clever features. You can use Hiri to connect to Exchange, Office365, or a Microsoft email account (Outlook.com, Live, Hotmail). Other email providers, such as Gmail, Yahoo, etc are currently not supported. Basics: - Fully integrated calendar - Tasks - Contacts - Built for Exchange, Office 365 and Outlook.com - Uses Microsoft's own protocol - EWS.

    Commercial $ $ $ Mac OS X Windows Linux

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    • Most of the clients listed do not have calendars or tasks. Hiri has it all and works really well with Office 365 kevkavJan 2017 • 1 agrees and 0 disagrees Disagree   Agree
    • I like how it helps our company to be more productive and focused on tasks. Th UI/UX is much better than Outlook aleksandarbibovskiJan 2017 Disagree   Agree
  • VueMinder Calendar

    Take control of your schedule and get reminded wherever and however you want. Instantly access your appointments, tasks, and notes with a simple glance at a transparent calendar that sits right on your Windows desktop. Share calendars and reminders in your home, office, or online. Automatically synchronize with Google Calendar and Outlook. Print calendars using a wide variety of layouts and styles. You can do all these things and much more with VueMinder Calendar.

    Freemium Windows

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  • Mulberry

    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.

    Free Open Source Mac OS X Windows Linux

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    • Discontinued The project is no longer developed. Last version, 4.0.8, released in February 2007, can be still downloaded from the official website.
  • nPOPuk

    nPOPuk is an ultra-small, but comprehensive, e-mail client that runs on a wide range of Windows-based operating systems

    Free Open Source Windows Windows Mobile

    nPOPuk icon
    • Discontinued The project seems to be no longer updated. Last version, 3.03, released in October 2014, can be still downloaded from the official website.
  • UKs Kalender

    This program helps you organizing your dates and tasks and reminds you of upcoming events.

    Free Windows

    No features added Add a feature

    UKs Kalender icon
  • Active Desktop Calendar

    This application is a software calendar with appointments notes, tasks, alarms and contacts that provides seamless integration and interactivity with the desktop background. You can organize your data in layers and share them with other people on a local area network. The program can integrate with Outlook to show its appointments and tasks on the desktop. There are options for changing calendar icons, fonts and colors, marking weekdays of choice and marking dates with notes and/or alarms.

    Commercial Windows

    No features added Add a feature

    Active Desktop Calendar icon

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