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Thunderbird

Free desktop email, calendar and contacts from Mozilla.

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Official source: thunderbird.netLast verified: awaiting review · How we check softwareDeveloper: MZLA Technologies

What is Thunderbird?

Free desktop email, calendar and contacts from Mozilla.

Key features

  • Multiple email accounts
  • Built-in calendar
  • OpenPGP encryption

Who should use Thunderbird?

Supported platforms

Pricing & licence

Open Source Free and open source

Open source: the source code is public, so anyone can inspect it, and it's free to use.

Prices change, so check thunderbird.net for current pricing.

Pros & cons

Pros

  • Free and ad-free
  • Highly customisable

Cons

  • Exchange support needs setup

Installation

Windows

Windows · Winget
PS> winget install --id Mozilla.Thunderbird --exact --source winget

Install Thunderbird with the rest of your Windows setup

macOS

Mac · Homebrew
$ brew install --cask thunderbird

Install Thunderbird with the rest of your macOS setup

Linux

Linux · Flatpak (any distribution)
$ flatpak install flathub org.mozilla.Thunderbird
Linux · APT (Ubuntu and Debian-based)
$ sudo apt install thunderbird

Install Thunderbird with the rest of your Linux setup

Package names were checked against each official package registry, and commands install the same software as the official download. Only run commands you understand.

Alternatives to Thunderbird

No alternatives listed yet.

Microsoft's Office apps, such as Word, Excel and PowerPoint, with OneDrive cloud storage, by subscription.

Paid

Available for Windows, macOS, Android, iPhone & iPad

Full free office suite: documents, spreadsheets and presentations.

Open Source Editor's pick

Available for Windows, macOS, Linux

Free office editors with a familiar ribbon layout and strong .docx fidelity.

Open Source

Available for Windows, macOS, Linux, Android, iPhone & iPad

Thunderbird FAQ

Is Thunderbird free?

Free and open source. It's also open source.

Which platforms does Thunderbird support?

Thunderbird is available for Windows, macOS, Linux and Android. It isn't available for iPhone & iPad.

Can I install Thunderbird with Winget?

Yes. Run "winget install --id Mozilla.Thunderbird --exact --source winget" in PowerShell or Windows Terminal. The package ID was checked against Microsoft's official Winget repository.

Can I install Thunderbird with Homebrew?

Yes. Run "brew install --cask thunderbird" in Terminal.

Where can I download Thunderbird safely?

From the official website, thunderbird.net, or from Google Play. Aptorise links only to official sources and never hosts installers.