Betterbird icon
Betterbird icon

Betterbird

Betterbird, a soft fork of Mozilla Thunderbird, improves user experience with advanced features, bug fixes, security patches, and multi-row descriptions similar to Outlook. Compatible with multiple platforms and can be used alongside Thunderbird, sharing the same profile.

Betterbird screenshot 1

Cost / License

  • Free
  • Open Source

Application type

Platforms

  • Mac
  • Windows
  • Linux  Binary install, works on all distros but not beginner-friendly
  • Flathub  Prefer the Flatpak app, better isolation
  • Chocolatey
90likes
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Features

Properties

  1.  Privacy focused
  2.  Lightweight
  3.  Support for Themes

Features

  1.  Multiple Account support
  2.  Extensible by Plugins/Extensions
  3.  POP3 Support
  4.  IMAP Support
  5.  Unified inbox
  6.  Works Offline
  7.  SMTP Support
  8.  Spam Filter
  9.  Add-ons
  10.  Calendar Integration
  11.  No Tracking
  12.  Ad-free
  13.  Portable
  14.  Dark Mode
  15.  No Coding Required
  16.  Mail Filtering
  17.  PGP Encryption
  18. Google Calendar icon  Sync with Google Calendar
  19.  Built-in RSS reader
  20.  Email Organizer
  21.  Reminders
  22.  No registration required
  23.  OpenPGP
  24.  Full-Text Search
  25.  Email Scheduling
  26.  Import/Export OPML Feeds
  27.  Integrated Password Manager
  28.  European data privacy
  29. Gmail icon  Gmail integration
  30.  S/MIME Support
  31.  Personal Information Manager (PIM)
  32.  Specific for 64-Bit

Betterbird News & Activities

Highlights All activities

Recent News

Recent activities

  • Penguin Mail icon
    Paul added Betterbird as alternative to Penguin Mail
  • Patrice-3241 liked Betterbird
  • brickelt963-altto reviewed Betterbird  

    The main reason I switched from the Thunderbird interface to the Betterbird interface was its support for regular expressions (regex). Whether it’s for searching emails or setting up message filters, this is a huge help to me in sorting incoming emails, spam and so on into the right places.

  • Convey-Mail icon
    Korbs added Betterbird as alternative to Convey-Mail
  • Shadow5964 | シャドウ rated Betterbird  
  • Shadow5964 | シャドウ liked Betterbird
  • L-M liked Betterbird
  • max203808-netizen liked Betterbird
  • Meron icon
    c17s5qhu added Betterbird as alternative to Meron
  • Flectar Mail icon
    flectar added Betterbird as alternative to Flectar Mail

Comments and Reviews

   
Comment summary: Betterbird is widely praised as a faster, actively maintained Thunderbird fork with additional features, bug fixes, improved composition, privacy controls, and a smoother setup. Users value its compatibility with Thunderbird, open-source model, and perceived stability, though a few report serious mail-retrieval or junk-filtering failures. Others criticize its bloat, cluttered interface, remaining bugs, and demanding system requirements, so experiences vary by platform and configuration.
Top Positive Comment
Codex Crypto
5
IT

Today's best email client is also a much better fork of Thunderbird and has more features. What's more, it's open source and constantly updated. This is the kind of development that deserves more publicity and support outside the circle of technology experts. Congratulations to the developer for his excellent work and keep going strong.

Top Negative Comment
DL300
-3

Way, way, WAY too bloated, with an appalling, cluttered, messy, ugly interface. Everything with this app is a chore, and the user is given WAY too many options and settings on every screen - 99% of which are safe to totally ignore for 99% of users.

brickelt963-altto
0

The main reason I switched from the Thunderbird interface to the Betterbird interface was its support for regular expressions (regex). Whether it’s for searching emails or setting up message filters, this is a huge help to me in sorting incoming emails, spam and so on into the right places.

K B
0

Thanks for the German/EU alternative.

Al MuAr
-1

It's good, but that's all. Because the only difference and inconsistency is in the system requirements. They claim to be better than Thunderbird but recommend having 4GB of RAM, while blue recommends up to 2GB of RAM. There's no problem with the system requirements, but it's inconsistent for them to claim to be better than Thunderbird (which they're not).

Review from a new or low-activity account — shown here, but not counted in the app rating.
Honigkuchen
0

It's a better Thunderbird. Love it.

2

Its Thunderbird but with further bug fixes, additional UI options and more stable imo. Its totally compatible with Thunderbird, so one can easily switch between the two if needed.

7 of 24 comments

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Official Links

What is Betterbird?

Betterbird is an open-source e-mail, news, and instant messaging client compatible across various platforms. It's a soft fork of Mozilla Thunderbird, closely following its development and updates. Betterbird introduces new features, incorporates bug fixes, and implements fixes that Thunderbird might include later.

Betterbird aims to improve user experience by fixing Thunderbird bugs and introducing new features. All changes made by Betterbird's maintainers are submitted to Thunderbird for potential inclusion. Currently, Thunderbird has accepted these changes. Betterbird includes security patches and features a multi-row message description like Outlook.

Betterbird can be installed alongside Thunderbird and operate on the same profile, allowing users to test Betterbird and revert to Thunderbird if needed. It's fully compatible with Thunderbird's ESR version. Users can install the same dot release of Thunderbird in parallel and switch between Betterbird and Thunderbird on the same profile without any issues.

Betterbird Videos

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Betterbird information

AlternativeTo Categories

Office & Productivity, Security & Privacy, News & Books, Social & Communications

GitHub repository

  •  986 Stars
  •  45 Forks
  •  31 Open Issues
  •   Updated  
View on GitHub

Our users have written 24 comments and reviews about Betterbird, and it has gotten 90 likes

Betterbird was added to AlternativeTo by bigbigboy on and this page was last updated .