
Thunderbird
Open SourceThunderbird is a open source mail client developed and maintained by Mozilla foundation.
Looking for Apple Mail alternatives? We've curated 12 top alternatives that offer similar functionality. Whether you need Mac OS X options, free plans, or open source solutions, explore our comprehensive list to find the perfect fit for your needs.
Thunderbird is a open source mail client developed and maintained by Mozilla foundation.
Microsoft Outlook is a personal information manager from Microsoft.
Postbox is powerful, intuitive, ultra-customizable, speedy task manager.
Airmail is a fast mail client for Mac and iPhone.
Mutt is a text-based email client for Unix-like systems.
Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
OpenProject is a web-based project management system for location-independent team collaboration.
KMail is the email component of Kontact, the integrated personal information manager from KDE.
Open365 is an all-in-one productivity suite, based on KDE, Seafile, LibreOffice, Docker, and Jitsi.
Spark is a fast, smart mail manager app.
Polymail is an email application for OS X and iOS known for its clean interface and additional features atop the Gmail platform.
MailMate is an IMAP email client for macOS featuring extensive keyboard control, Markdown integrated email composition, advanced search conditions.
Thunderbird is a open source mail client developed and maintained by Mozilla foundation.
Microsoft Outlook is a personal information manager from Microsoft.
Postbox is powerful, intuitive, ultra-customizable, speedy task manager.
Airmail is a fast mail client for Mac and iPhone.
Mutt is a text-based email client for Unix-like systems.
Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
OpenProject is a web-based project management system for location-independent team collaboration.
KMail is the email component of Kontact, the integrated personal information manager from KDE.
Open365 is an all-in-one productivity suite, based on KDE, Seafile, LibreOffice, Docker, and Jitsi.
Spark is a fast, smart mail manager app.
Polymail is an email application for OS X and iOS known for its clean interface and additional features atop the Gmail platform.
MailMate is an IMAP email client for macOS featuring extensive keyboard control, Markdown integrated email composition, advanced search conditions.
Want to see how Apple Mail stacks up against alternatives? Select any option below for a detailed comparison.