MailMate alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave MailMate: mac only, with no mobile app, and dated interface. We ranked 5 alternatives by how directly each one replaces MailMate, then by reviews, real visits and how recently each app's facts were checked against its own website. Apple Mail currently ranks first.

Quick comparison

#	App	Pricing	Open source	Platforms	Verified facts	Score
1	Apple Mail	Free	No	macOS, iOS	3 of 3	66.5
2	Airmail	Free plan + paid	No	macOS, iOS	3 of 3	59.6

1. Apple MailTop pick
Best for: Apple device owners who want a free, built-in client for all their accounts
FreemacOS, iOS
66.5
score / 100
Why switch from MailMate
Free and built in, with a more modern interface and iPhone sync.
Pros
Preinstalled and free on every Mac, iPhone and iPad
Mail Privacy Protection hides your IP and blocks tracking pixels
Handles iCloud, Gmail, Exchange and IMAP in one inbox
Cons
Only runs on Apple devices
Rules and search are basic compared with power-user clients
Gmail labels and categories behave awkwardly
Visit Apple Mail 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 Apple Mail a good MailMate alternative?
Verified facts
3 of 3 verified
Supported accounts
iCloud, Gmail, Exchange and other IMAP
Checked Oct 25, 2026support.apple.com(opens source in a new tab)
Automatic categories
Yes
Checked Oct 25, 2026support.apple.com(opens source in a new tab)
Sender blocking
Yes
Checked Oct 25, 2026support.apple.com(opens source in a new tab)
2. Airmail
Best for: Apple users who want to customise every action and send mail to other apps
Free plan + paidmacOS, iOS
59.6
score / 100
Why switch from MailMate
A customisable Apple client with mobile apps.
Pros
Huge range of settings, swipe actions and rules
Sends emails directly to task and note apps
Runs on Mac, iPhone, iPad and Vision Pro
Cons
Apple platforms only
Settings can be overwhelming
Has had stretches of slow updates and sync bugs
Visit Airmail 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 Airmail a good MailMate alternative?
Verified facts
3 of 3 verified
Platforms
iPhone, iPad, Mac, Vision Pro
Checked Oct 25, 2026airmailapp.com(opens source in a new tab)
Business edition
No subscription, Pro features unlocked
Checked Oct 25, 2026airmailapp.com(opens source in a new tab)
Award
Apple Design Award
Checked Oct 25, 2026airmailapp.com(opens source in a new tab)

The best MailMate alternative for…

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

Best MailMate alternative for most people

Apple Mail

Free and built in, with a more modern interface and iPhone sync.

Best MailMate alternative for a free option

NeoMutt

Even more keyboard-driven and scriptable, in the terminal.

Best MailMate alternative for a free plan you can upgrade

Airmail

A customisable Apple client with mobile apps.

Best MailMate alternative for open source

Thunderbird

Free open-source client with OpenPGP and add-ons, on any desktop.

Best MailMate alternative for Mac

Mimestream

A modern native Mac client if your mail is on Gmail.

Best MailMate alternative for Windows

Thunderbird

Free open-source client with OpenPGP and add-ons, on any desktop.

Best MailMate alternative for Linux

NeoMutt

Even more keyboard-driven and scriptable, in the terminal.

MailMate alternatives: common questions

What is the best alternative to MailMate?

Apple Mail ranks first right now. Free and built in, with a more modern interface and iPhone sync. NeoMutt and Airmail follow it in our ranking.

Is there a free alternative to MailMate?

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

Is there an open-source alternative to MailMate?

Yes: NeoMutt and Thunderbird.

Which MailMate alternatives work on Linux?

NeoMutt and Thunderbird run on Linux.

Why do people switch from MailMate?

The complaints we hear most: mac only, with no mobile app; dated interface; slow development pace.

How is this list ranked?

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