Betterbird AlternativesOnly apps categorised as Contact Managers

The best Contact Manager alternative to Betterbird is Thunderbird, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 25 alternatives to Betterbird, but unfortunately only two of them are Contact Managers.

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Betterbird alternatives are mainly Calendar Apps, but if you're looking for Contact Managers or Email Clients you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to Betterbird.

More about Betterbird

Betterbird alternatives page was last updated Jan 15, 2026

Thunderbird
2571 likes
Cross-platform email client supporting multiple identities, chat, and strong filtering. Extend functionality with add-ons like RSS/Atom feed readers and PGP support.
88 Thunderbird alternatives
Cost / License
Free
Open Source (MPL-2.0)
Application types
Email Client
Calendar
Origin
United States
Platforms
Mac
Windows
Linux
Android
BSD
AppImageHub
Snapcraft
Flathub
PortableApps.com
F-Droid
Haiku
Homebrew
Chocolatey
+8
Is Thunderbird a good alternative to Betterbird?

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1comment
Thunderbird vs Betterbird Comments

intp
Negative commentOct 28, 2024
2
Those looking for an alternative to BetterBird are most likely already looking for an alternative to Thunderbird
Thunderbird is Free and Open SourceBetterbird is also Free and Open Source
Thunderbird is CustomizableBetterbird is not according to our users
Evolution
207 likes
Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality.
70 Evolution alternatives
Cost / License
Free
Open Source (LGPL-2.1)
Application types
Email Client
Calendar
Origin
United States
Platforms
Linux
BSD
Flathub
S/MIME
GNOME
OpenPGP
+4
Is Evolution a good alternative to Betterbird?

2 of 2 Betterbird alternatives