Thunderbird icon

Thunderbird Windows Alternatives

We have listed 15 alternatives for Thunderbird which have similar features like Thunderbird including commercial, freemium, free and open source Windows alternatives.

Categories: Office & Productivity Social & Communications
More Info
Microsoft Office Outlook

Commercial

Microsoft Outlook is a personal information manager from Microsoft.
eM Client

Free Personal

eM Client is a Windows based e-mail client for sending and receiving e-mails, managing calendars, contacts, and tasks.
Postbox

Commercial

Postbox is powerful, intuitive, ultra-customizable, speedy task manager.
Claws Mail

Open Source

Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features.
Sylpheed

Open Source

Sylpheed is an open-source e-mail client and news client licensed under the GPL.
Zimbra Desktop

Free Personal

Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.
Kontact - KMail

Open Source

KMail is the email component of Kontact, the integrated personal information manager from KDE.
Foxmail

Free

Foxmail is a freeware e-mail client.
Mailbird

Freemium

Mailbird is a desktop email client for Windows 7, 8 and 10.
SeaMonkey

Open Source

SeaMonkey is a free and open-source Internet suite.
Mailspring

Freemium

Mailspring is a multi-platform email client.
The Bat

Commercial

The Bat! is an email program for Windows that protects the correspondence and empowers the users to handle large amounts of emails quickly and efficiently.
Mutt

Open Source

Mutt is a text-based email client for Unix-like systems.
Rambox

Open Source

Rambox is a free and Open Source messaging and emailing app that combines common web applications into one.
Microsoft Mail and Calendar

Free

Microsoft Mail and Calendar apps help you stay up to date on your email, manage your schedule and stay in touch with people you care about the most.

Compare Thunderbird with alternatives

vs
Microsoft Office Outlook vs Thunderbird
Compare Microsoft Office Outlook and Thunderbird and decide which is most suitable for you.
vs
Mailbird vs Thunderbird
Compare Mailbird and Thunderbird and decide which is most suitable for you.
vs
eM Client vs Thunderbird
Compare eM Client and Thunderbird and decide which is most suitable for you.
vs
SeaMonkey vs Thunderbird
Compare SeaMonkey and Thunderbird and decide which is most suitable for you.
vs
Postbox vs Thunderbird
Compare Postbox and Thunderbird and decide which is most suitable for you.
vs
Mailspring vs Thunderbird
Compare Mailspring and Thunderbird and decide which is most suitable for you.
vs
Claws Mail vs Thunderbird
Compare Claws Mail and Thunderbird and decide which is most suitable for you.
vs
The Bat vs Thunderbird
Compare The Bat and Thunderbird and decide which is most suitable for you.
vs
Sylpheed vs Thunderbird
Compare Sylpheed and Thunderbird and decide which is most suitable for you.
vs
Mutt vs Thunderbird
Compare Mutt and Thunderbird and decide which is most suitable for you.
vs
Zimbra Desktop vs Thunderbird
Compare Zimbra Desktop and Thunderbird and decide which is most suitable for you.
vs
Rambox vs Thunderbird
Compare Rambox and Thunderbird and decide which is most suitable for you.
vs
Kontact - KMail vs Thunderbird
Compare Kontact - KMail and Thunderbird and decide which is most suitable for you.
vs
Microsoft Mail and Calendar vs Thunderbird
Compare Microsoft Mail and Calendar and Thunderbird and decide which is most suitable for you.
vs
Foxmail vs Thunderbird
Compare Foxmail and Thunderbird and decide which is most suitable for you.