
Microsoft Outlook
Mailbird
eM Client
Postbox
Apple Mail
Mailspring
Spark Mail
Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Rectangle
Magnet Window Manager
Moom
BetterSnapTool
Display Maid
BetterTouchTool
MacsyZones
Putback is a Mac window manager that puts every window back where it was when your displays change, and switches named layouts with one hotkey.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | thunderbird.net | putback.app |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Australia · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Thunderbird yet.
Every time your display setup changes, macOS moves your windows and does not move them back. Undock from a monitor and everything piles onto the laptop screen. Dock again and it stays piled. Putback is a menu bar window manager for macOS that fixes this. It learns where your windows sit while you...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Thunderbird yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Thunderbird Review Holiday World Launched Wing Coaster
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Thunderbird and Putback.
Putback's answer:
Mac users who move between display setups: a MacBook that docks to a monitor at the desk, a second screen at the office, a laptop on the couch. Developers, designers and anyone who runs a lot of windows and is tired of putting them back by hand every morning.
Putback's answer:
Most Mac window managers snap windows into place when you ask. Putback remembers. It learns where your windows sit while you work, keeps a separate memory for every display setup, and puts everything back when that setup returns. Named Scenes, drawn in Scene Studio and switched with one hotkey, turn any arrangement into something you can recall in a second.
Putback's answer:
Rectangle and Magnet are great at snapping a window to half the screen, and Putback runs happily alongside them. Choose Putback if your problem is that your windows get scrambled every time you dock, undock or plug in a monitor, or if you want whole desks you can switch between with a hotkey. It is a one-time purchase with a 7 day free trial, no account, and your window data never leaves your Mac. On first launch it even checks your Mission Control settings and tells you if the free macOS fix is enough before you pay.
Putback's answer:
A native macOS app in Swift and SwiftUI, using the macOS Accessibility API to move windows and Sparkle for updates. Licensing and the website run on Cloudflare (Workers, D1 and Pages).
Putback's answer:
Putback launched in July 2026 with a simple pitch: unplug your MacBook and macOS piles every window onto one screen. The launch post passed 60,000 views and the replies split down the middle, half saying "I've needed this for years" and half saying "my Mac already does this." So we went and found out. The real answer is two Mission Control settings most people never touch, and we published that free fix ourselves. Even with those settings, restores still fail when a dock reconnects slowly or an app resists being moved, and nothing in macOS remembers more than one desk or lets you name a layout. That gap is Putback. About half of its first features came straight from those launch replies.
Share your experience with using Thunderbird and Putback. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Mozilla Thunderbird is an open-source email client developed by the Mozilla community. For people who like having their email offline, a range of customization options, robust data protection and privacy features, and...
Thunderbird’s interface takes a hint from Mozilla Firefox and other popular browsers and lets you open multiple emails in separate tabs. There are a lot of options to customize the look and feel of your inbox, as well...
Thunderbird is an open-source, cross-platform email suite. It is one of the best Mac mail applications that provides easy to use wizard for setting account. This software helps you to personalize the email the way you...
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Move your mouse over the green zoom button in any window, and Moom's mouse control overlay will appear (as seen in the above animation).
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