Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Nextcloud
Microsoft Outlook Alternatives
Apps similar to Microsoft Outlook include Thunderbird, which is free and open source. Other options are K-9 Mail, Betterbird, Evolution and FairEmail. There's no shortage of Email Clients like Microsoft Outlook, with more than 100 alternatives for Windows, Mac, Linux, iPhone and Android.
filter to find the best alternatives
Most Microsoft Outlook alternatives are Email Clients, but you can also narrow the list to Calendar Apps or Todo List Managers. Other popular filters are Linux, Open Source, Windows, Android and EU. You can also filter for EU-based alternatives if you prefer software from the European Union.
Alternatives list
Sylpheed is a simple, lightweight but featureful, and easy-to-use e-mail client (mailer, MUA).
Platforms
- Mac
- Windows
- Linux
- BSD
- PortableApps.com
Japan
+3
60 KMail alternativesKMail 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.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
- BSD
Germany
EU
Shortwave is an email app that takes the pain out of managing your inbox, making it effortless to stay organized, productive, and responsive.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Gmail
United States
79 Airmail alternativesEngineered 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.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- iPhone
- iPad
- Apple Watch
Italy- EU
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...
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Xfce
- United States
74 Amie alternativesAmie 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
Application typeApplication types
Platforms
- Mac
- Online
- iPhone
- Germany
- EU
+9
59 Zimbra Desktop alternativesThe 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 typeApplication types
Platforms
- Mac
- Windows
- Linux
- United States
+3
41 Foxmail alternativesFoxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
China
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Snapcraft
- Flathub
- F-Droid
- Ubuntu
- Flatpak
- Japan
+7
The Bat! is a secure email client software, built to protect your correspondence against third-parties.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
Moldova
+4
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.
Cost / License
- Freemium
- Open Source (GPL-3.0)
Application type
Platforms
- Windows
Türkiye
+2
