Sup Alternatives

Posted in Software

15 best sup alternatives for Windows, Mac, Linux, iPhone, Android and more. Sup alternative list source: sup-heliotrope.github.io

15 alternativesFree, Open Source, Commercial, Freemium Mac, Windows, Linux, iPhone, iPad +2

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What is Sup?

15 best sup alternatives for Windows, Mac, Linux, iPhone, Android and more. Sup alternative list source: sup-heliotrope.github.io

Who should use these alternatives?

These alternatives are useful when you want to compare similar tools by platform support, licensing signals, practical features, and archived community feedback before visiting official product websites.

Pricing and license note

Pricing, license terms, and availability can change. Check the official website for current pricing and product terms before making a decision.

Safety and legitimacy note

Alternative.tips is an informational alternatives directory. We do not endorse unsafe, illegal, spying, hacking, piracy, cracked software, or unauthorized access tools.

Originally added: September 17, 2018

Compare Sup alternatives

Compare top-ranked Sup alternatives by score, license, and supported platforms.

Alternative	Score	License	Platforms
Thunderbird	100% 3631 archived votes	Free, Open Source	Windows, Mac, Linux
Microsoft Office Outlook	99% 651 archived votes	Freemium	Web, Windows, Mac, Android, iPhone
Apple Mail	98% 427 archived votes	Free	Mac, iPhone, iPad
EM Client	98% 377 archived votes	Freemium	Windows
Evolution	97% 313 archived votes	Free, Open Source	Linux
Postbox	97% 275 archived votes	Commercial	Windows, Mac
Opera Mail	97% 195 archived votes	Free	Windows, Mac
Zoho Mail	96% 161 archived votes	Freemium	Web, Android, iPhone
Claws Mail	96% 159 archived votes	Free, Open Source	Windows, Linux
Geary	98% 145 archived votes	Free, Open Source	Linux
Airmail	98% 125 archived votes	Commercial	Mac, iPhone, iPad
Sylpheed	92% 105 archived votes	Free, Open Source	Windows, Mac, Linux

3631

Thunderbird

Score: 100%

FreeOpen SourceWindowsMacLinux

Thunderbird is a free, open-source, cross-platform email, news and instant messaging client. The project strategy is modeled after Mozilla Firefox. Features:Free,Open,Source,Mac,Windows,Linux,BSD,

651

Microsoft Office Outlook

Score: 99%

FreemiumWebWindowsMacAndroidiPhone

To manage as part of the Microsoft Office Suite, Outlook E-Mail, calendar, contacts, and tasks from the personal information manager that allows you. Features:Freemium,Mac,Windows,Web,Android,iPhone

Alternatives

427

Apple Mail

Score: 98%

FreeMaciPhoneiPad

The big news is connected. OS X Yosemite on a Mac will be better with the best way to manage E-Mail better. Features:Free,Mac,iPhone,iPad

Alternatives

377

EM Client

Score: 98%

FreemiumWindows

A modern and easy-to-use interface eM Client is a full-featured E-Mail client. eM-Client, calendar, tasks, contacts and chat features. Features:Freemium,Windows

Alternatives

313

Evolution

Score: 97%

FreeOpen SourceLinux

Evolution is the official personal information manager and workgroup information management tool for GNOME. E-mail, calendar, address book, task list United Features:Free,Open,Source,Linux,BSD,S/MIME,GNOME,OpenPGP

Alternatives

275

Postbox

Score: 97%

CommercialWindowsMac

Postbox helps you do things and to organise the life of an e-mail application. Elegance and simplicity of Apple Mail, but with more power Features:Commercial,Mac,Windows

Alternatives

195

Opera Mail

Score: 97%

FreeWindowsMac

Opera mail force organized fully, indexes, and queues messages. (Both automated and Bayesian) spam filtering, supports POP3 and IMAP, as messages Features:Free,Mac,Windows,

Alternatives

161

Zoho Mail

Score: 96%

FreemiumWebAndroidiPhone

6.8 E-Mail-webmail is a service built with the needs of modern business in mind. While catering for the business user, you can communicate in an effective way. Features:Freemium,Web,Android,iPhone

Alternatives

159

Claws Mail

Score: 96%

FreeOpen SourceWindowsLinux

Claws Mail-and News-Reader), GTK+ - based, this is a fast reaction with an elegant e-mail client interface, simple configuration and advanced Features:Free,Open,Source,Windows,Linux,BSD

Alternatives

145

Geary

Score: 98%

FreeOpen SourceLinux

Geary is a Gnome 3 is built for e-mail application. Read with a modern interface and easy to use, and send an e-mail. Features:Free,Open,Source,Linux,BSD,GNOME

Alternatives

125

Airmail

Score: 98%

CommercialMaciPhoneiPad

The lighter the plane is the fastest E-mail client for Mac and Lightning. Unified inbox and folders-editable HTML pages with Multi-Account feature list: accounts: Features:Commercial,Mac,iPhone,iPad,Apple,Watch

Alternatives

105

Sylpheed

Score: 92%

FreeOpen SourceWindowsMacLinux

Sylpheed (mail carrier, easy, light and simple, but faturafull E-Mail client. For example, Windows, Linux, BSD, Mac OS X and Sylpheed runs on many systems, Features:Free,Open,Source,Mac,Windows,Linux,BSD,

Alternatives

103

Mutt

Score: 93%

FreeOpen SourceWindowsMacLinux

Mutt Unix operating systems, a small but very powerful text-based e-mail client. Some of the features, including color support, message threading, mime support (: Features:Free,Open,Source,Mac,Windows,Linux,Xfce

Alternatives

Polymail

Score: 93%

CommercialMaciPhoneiPad

A beautiful native e — mail app for the desktop and mobile the most powerful productivity platform. Features:Commercial,Mac,iPhone,iPad

Alternatives

Microsoft Mail and Calendar

Score: 81%

FreeWindows

There are E-Mail and calendar apps in Windows 10 is already integrated. With the Mail app, now you can easily see every message that comes Features:Free,Windows,Windows,S