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Geary alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Geary: linux only, and no calendar, PGP or advanced filters. We ranked 4 alternatives by how directly each one replaces Geary, then by reviews, real visits and how recently each app's facts were checked against its own website. Thunderbird currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Thunderbird logoThunderbirdOpen sourceYesWindows, macOS, Linux +15 of 566.5
2Mailspring logoMailspringFree plan + paidYesmacOS, Windows, Linux4 of 462.6
3NeoMutt logoNeoMuttOpen sourceYesLinux, macOS4 of 459.6
4BlueMail logoBlueMailFree plan + paidNoWindows, macOS, Linux +24 of 457.2
  1. Thunderbird logo

    1. ThunderbirdTop pick

    Best for: Desktop users who want a free, private, customisable mail and calendar app

    Open sourceWindows, macOS, Linux, Android

    66.5

    score / 100

    Why switch from Geary

    A fuller open-source client with calendar, OpenPGP and add-ons.

    Pros

    • Free, open source and funded by donations, with no ads
    • Built-in OpenPGP, calendar, filters and many add-ons
    • Runs on Windows, Mac, Linux and Android

    Cons

    • No web version and no released iOS app yet
    • Add-ons sometimes break after major updates
    • Exchange setups can need extra configuration
    Visit Thunderbird Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Thunderbird a good Geary alternative?

    Verified facts

    5 of 5 verified
    Desktop platforms
    Windows, Linux, macOS
    Checked Oct 25, 2026thunderbird.net(opens source in a new tab)
    Price
    Free, funded by donations
    Checked Oct 25, 2026thunderbird.net(opens source in a new tab)
    Mobile app
    Open-source Android app
    Checked Oct 25, 2026thunderbird.net(opens source in a new tab)
    Android app origin
    Formerly K-9 Mail
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Android app license
    Apache-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
  2. Mailspring logo

    2. Mailspring

    Best for: Desktop users, especially on Linux, who want a modern free client

    Free plan + paidOpen sourcemacOS, Windows, Linux

    62.6

    score / 100

    Why switch from Geary

    Open-source desktop client with a modern look and optional Pro features.

    Pros

    • Free and open source on Mac, Windows and Linux
    • Clean interface with themes and keyboard shortcuts
    • Pro adds tracking, templates and send later at a low price

    Cons

    • No mobile apps
    • Small team, so features arrive slowly
    • Limited native Exchange support
    Visit Mailspring Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Mailspring a good Geary alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-3.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Pro price
    $8 per month
    Checked Oct 25, 2026getmailspring.com(opens source in a new tab)
    Platforms
    Mac, Windows, Linux
    Checked Oct 25, 2026getmailspring.com(opens source in a new tab)
    Pro features
    Read receipts, link tracking, send later
    Checked Oct 25, 2026getmailspring.com(opens source in a new tab)
  3. NeoMutt logo

    3. NeoMutt

    Best for: Developers and terminal users who want a fast, scriptable mail client

    Open sourceLinux, macOS

    59.6

    score / 100

    Why switch from Geary

    A terminal client for Linux users who prefer the keyboard.

    Pros

    • Fully keyboard-driven and highly scriptable
    • Works with IMAP, Maildir and tools like notmuch
    • Free, open source and very lightweight

    Cons

    • Steep learning curve and lengthy setup
    • HTML email is awkward in a terminal
    • No graphical interface or mobile version
    Visit NeoMutt Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is NeoMutt a good Geary alternative?

    Verified facts

    4 of 4 verified
    License
    GPL-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Type
    Command-line mail reader
    Checked Oct 25, 2026neomutt.org(opens source in a new tab)
    Origin
    Fork of Mutt
    Checked Oct 25, 2026neomutt.org(opens source in a new tab)
    Configuration
    Highly configurable, with sample config files
    Checked Oct 25, 2026neomutt.org(opens source in a new tab)
  4. BlueMail logo

    4. BlueMail

    Best for: People who want the same free mail app on every device, including Linux

    Free plan + paidWindows, macOS, Linux, iOS, Android

    57.2

    score / 100

    Why switch from Geary

    Free Linux client that also has mobile apps.

    Pros

    • Runs on iOS, Android, Mac, Windows and Linux
    • Free personal plan with unlimited accounts
    • Built-in PGP encryption

    Cons

    • Busy interface with many options
    • Some sync goes through the vendor's servers
    • Upgrade prompts in the free version
    Visit BlueMail Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is BlueMail a good Geary alternative?

    Verified facts

    4 of 4 verified
    Free plan
    Yes, unlimited accounts
    Checked Oct 25, 2026bluemail.me(opens source in a new tab)
    Platforms
    iOS, Android, macOS, Windows, Linux
    Checked Oct 25, 2026bluemail.me(opens source in a new tab)
    Encryption
    PGP
    Checked Oct 25, 2026bluemail.me(opens source in a new tab)
    Plus free trial
    7 days
    Checked Oct 25, 2026bluemail.me(opens source in a new tab)

The best Geary alternative for…

The highest-ranked app in this list for each need.

Thunderbird logo

Best Geary alternative for most people

Thunderbird

A fuller open-source client with calendar, OpenPGP and add-ons.

NeoMutt logo

Best Geary alternative for a free option

NeoMutt

A terminal client for Linux users who prefer the keyboard.

Mailspring logo

Best Geary alternative for a free plan you can upgrade

Mailspring

Open-source desktop client with a modern look and optional Pro features.

Thunderbird logo

Best Geary alternative for open source

Thunderbird

A fuller open-source client with calendar, OpenPGP and add-ons.

BlueMail logo

Best Geary alternative for Mac

BlueMail

Free Linux client that also has mobile apps.

Thunderbird logo

Best Geary alternative for Windows

Thunderbird

A fuller open-source client with calendar, OpenPGP and add-ons.

Thunderbird logo

Best Geary alternative for Linux

Thunderbird

A fuller open-source client with calendar, OpenPGP and add-ons.

BlueMail logo

Best Geary alternative for iPhone and Android

BlueMail

Free Linux client that also has mobile apps.

Geary alternatives: common questions

What is the best alternative to Geary?

Thunderbird ranks first right now. A fuller open-source client with calendar, OpenPGP and add-ons. Mailspring and NeoMutt follow it in our ranking.

Is there a free alternative to Geary?

Yes. Thunderbird (open source), Mailspring (free plan + paid), NeoMutt (open source) and BlueMail (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Geary?

Yes: Thunderbird, Mailspring and NeoMutt.

Which Geary alternatives work on Linux?

Thunderbird, Mailspring, NeoMutt and BlueMail run on Linux.

Why do people switch from Geary?

The complaints we hear most: linux only; no calendar, PGP or advanced filters; slow development pace.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Geary, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.