Alternatives to Spark for Windows with any license

Thunderbird

Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.
- works like an old email client, downloading the message and saving in folders. It doesn't work syncing directly online with gmail labels. Guest • Mar 2019 • 3 agrees and 0 disagrees
- There is NO Spark Version for Windows. That's why Thunderbird is the Best Alternative IMO. Guest • Apr 2018 • 7 agrees and 2 disagrees
- Thunderbird is buggy, frequently locks up, slow and takes long to update from server. Spark is fast, easy and beautiful Guest • Mar 2017 • 18 agrees and 3 disagrees
Free Open Source Mac Windows Linux BSD PortableApps.com ... Haiku
Extensible by Plugins/Extensions Built-in RSS reader Support for IMAP Multiple Account support ... SMTP integration Built-in Calendar Calendar integration Categories Customizable Delivery reports Extensible by Plugins/Extensions Free API Gmail integration Google Calendar integration Import from Google Reader HTML Compose Integrated Chat Integrated Password Manager Integrated Web Browser Legacy addons support Open Source apps Export to OPML Import feeds from OPML POP3 Support Portable Secure File Sharing Tabbed interface Support for Themes Add a feature

1894 Like
Microsoft Office Outlook

Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
- it's too unlike to Spark client Guest • Jan 2019 • 4 agrees and 0 disagrees
- Integrates deeply into windows OS and has all the bells and whistles. Guest • Jun 2017 • 2 agrees and 2 disagrees
- Best client for windows that is out there. others are buggy or do not sync correctly. Guest • May 2017 • 1 agrees and 6 disagrees
Freemium $ $ $ Mac Windows Web Android iPhone ... Android Tablet Windows Phone iPad Apple Watch Android Wear
Built-in Calendar Box.com integration Calendar integration Dropbox integration ... Email scheduling Exchange Integration Flight Status Gmail integration ICloud Integration Integrated Search Multiple Account support Night mode/Dark Theme Office 365 integration Onedrive integration Organize mails Shared calendars Signature with image Smart attachments Unified inbox Yahoo Integration Add a feature

339 Like
eM Client

eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts and chat.
- Is not a free version of an email client. The fact that you have to pay for more than one email account makes it useless. Guest • Aug 2018 • 2 agrees and 0 disagrees
Freemium Mac Windows
Calendar integration Automatic Backup Built-in themes Built-in translation ... CalDAV CardDAV Cloud sync Combined Inbox Sync Contacts Encrypted Email Email preview Apps that Sync with Google Calendar Support for IMAP Imports email from Live mail Night mode/Dark Theme POP3 Support Calendar Sync Threaded Conversations Add a feature

197 Like
Mailbird

Mailbird is more than just another email client - It's an all-in-one communication platform for email, contacts, calendar, apps, task management, video meetings and...

Freemium $ $ $ Windows
Undo send Asana integration Sync Contacts Dropbox integration ... Facebook integration GSuite Integration Multiple Account support Organize mails Slack client Slack integration Threaded Conversations Trello integration Twitter integration Unified inbox Add a feature

284 Like
Mailspring

Boost your productivity and send better email with Mailspring, a beautiful, fast email client for Mac, Windows, and Linux. Mailspring is free to use and an optional pro...
- It's the most similar, with the features most inline. It even looks the same in appearance, and all the menus and shortcut keys match. Guest • Mar 2018 • 1 agrees and 1 disagrees
Freemium $ $ $ Mac Windows Linux Arch Linux Fedora ... Ubuntu
Multiple Account support Unified inbox Email tracking Night mode/Dark Theme ... Customizable Drag n drop Email Analytics Extensible by Plugins/Extensions Support for IMAP Night mode/Dark Theme Theme Customization Support for Themes Threaded Conversations Add a feature

52 Like
Postbox

Postbox is an email application that helps you organize your work life and get stuff done. It has all the elegance and simplicity of Apple Mail, but with more power...

Commercial $ $ $ Mac Windows
Multiple Account support Box.com integration Built-in RSS reader Dropbox integration ... Extensible by Plugins/Extensions Support for IMAP Multiple languages Onedrive integration POP3 Support Tabbed interface Visual Programming Add a feature

140 Like
Claws Mail

Claws Mail is an email client (and news reader), based on GTK+, featuring Quick response Graceful, and sophisticated interface Easy configuration...

Free Open Source Windows Linux BSD
Lightweight Built-in RSS reader Content Filtering Customizable ... Extensible by Plugins/Extensions Support for IMAP Integrated Email Client Multiple languages Multiple Account support Add a feature

83 Like
Microsoft Mail and Calendar

Windows 10 has Mail and Calendar apps already built in. With the Mail application you can now easily see all message from your...
- It integrates deeply into windows 10. Very fast and stable. For best results though, browser is the best for email Guest • Jan 2019 • 1 agrees and 0 disagrees
Free Windows Windows S
Email tracking Bundled with Windows Add a feature

25 Like
BlueMail

BlueMail is a modern, mobile first, powerful Email management tool with a sleek design, unified inbox and support for all your accounts: IMAP,Exchange,POP3.

Free Personal Mac Windows Android iPhone Chrome OS ... Android Tablet iPad Apple Watch
Ad-free Calendar integration Support for IMAP POP3 Support ... Unified inbox Add a feature

12 Like
Spike

Spike is the world’s first conversational email app. Welcome to the shortest path to done. .

Freemium $ $ $ Mac Windows Android iPhone Android Tablet ... iPad
Built-in File Manager Unified inbox Built-in Calendar Built-in translation ... Conversational email approach Dropbox integration Email Archiving Encrypted Email Exchange Integration File Searching Gmail integration Google Drive integration Group collaboration ICloud Integration Integrated Chat Live Preview Multiple Account support Office 365 integration Organize mails Outlook integration Image Preview Priority Inbox Real time collaboration Real-time monitoring Real-time tracking Suggested replies Threaded Conversations Unified Calendar Unified search Video calling Yahoo Integration Add a feature

14 Like
The Bat

The Bat! is a secure email client software, built to protect your correspondence against third-parties. .

Commercial Windows S/MIME OpenPGP
Built-in RSS reader Support for IMAP POP3 Support Portable ... Scripting SMTP integration Syncs with GMAIL IMAP Add a feature

47 Like
Nylas Mail Lives

Nylas Mail Lives is a fork of Nylas Mail that fixes many longstanding issues, improves the client experience, and is committed to...
- Discontinued On its github page it states it is archived and is no longer maintained.
Free Open Source Mac Windows Linux Self-Hosted
Extensible by Plugins/Extensions Multiple Account support Add a feature

4 Like
Hiri

Fast, good looking email client. Lighter than MS Outlook with some unique and clever features. Works ONLY with Outlook / Exchange.

Commercial $ $ $ Mac Windows Linux
Calendar integration Office 365 integration Convert Email to Task Add a feature

31 Like
Koma-Mail

Koma-Mail is an email client which is comfortable and has very handy functions. It does not need an installation, so that you can run Koma-Mail from your flash drive...
- Discontinued Development of KOMA Code apps stopped in January 2017. Last version of Koma-Mail, 3.83, released in March 2012, can be still downloaded from the official website.
Free Windows
Built-in RSS reader Multiple languages Multiple Account support POP3 Support ... Portable Support for Unicode Add a feature

4 Like
IncrediMail

Ad-supported email client for the Microsoft Windows operating system by IncrediMail Ltd. that offers the ability to add e-mail backgrounds, Emoticons, Ecards, Sounds...
- Warning Installs a browser hijacker that changes the homepage and default search engine and won't let you change back without uninstalling it: https://support.mozilla.org/en-US/questions/933191
Free Personal Windows
Animations Add a feature

9 Like

Active filters windows, clear and show all alternatives

Spark

Alternatives to Spark for Windows with any license

Thunderbird

Microsoft Office Outlook

eM Client

Mailbird

Mailspring

Postbox

Claws Mail

Microsoft Mail and Calendar

BlueMail

Spike

The Bat

Nylas Mail Lives

Hiri

Koma-Mail

IncrediMail

Platforms

Desktop

Mobile

License