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Home arrow-right ... arrow-right Office and Productivity Software arrow-right Spark

We've compiled a list of 91 free and paid alternatives to Spark. The primary competitors include Thunderbird, Microsoft Office Outlook. In addition to these, users also draw comparisons between Spark and Mailbird, Inbox by Gmail, K-9 Mail. Also you can look at other similar options here: Office and Productivity Software.


Thunderbird
Free Open Source

Software made to make email easier

Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.

Mailbird is more than just another email client - It's an all-in-one communication platform for...

Built on everything that we've learned from Gmail, Inbox is a fresh start that goes beyond...

K-9 Mail
Free Open Source

K-9 is an open source email client for Android with multi-folder sync, email signatures...

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.

The Power Email App for busy professionals, like you.

Opera Mail powerfully organizes, indexes, and sorts your messages.

Claws Mail is an email client (and news reader), based on GTK+, featuring Quick response

E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments...

Spark Platforms

tick-square iPhone
tick-square Mac
tick-square Android

Spark Video and Screenshots

Spark Overview

Smart Inbox automatically detects if an email is personal, a notification or a newsletter and groups it with similar emails for easy batch processing using beloved swipes. With just a glance, you can see if emails are important or just a product announcement from a service you've never used.

We all love the feeling of accomplishment when we have finally dealt with our inbox. Spark makes this easy to achieve. Quickly process your emails, swiping to archive or delete as necessary. Pin emails which relate to things you need to do today, or quickly swipe left to archive those you've already dealt with. If you can't finish a task today, swipe to snooze for tomorrow or another day (if you're really busy).

A few more reasons to love Spark:

**UNIFIED INBOX**
See all of your important email at a glance, with a unified inbox which knows the difference between a personal email, a notification and a newsletter.

**SMART SEARCH**
Use natural language to search through your emails. Type "attachments from Alex last week" to see all the emails sent to you last week by Alex with an attachment.

**SIGNATURES**
Spark will automatically find your most used signatures. So you can quickly swipe between them when composing an email, to choose the one that's best suited.

**QUICK REPLIES**
Let your friends and colleagues quickly know what you thought about their email with one tap to send a "Like", "Thanks" or any other custom reply.

**SMART NOTIFICATIONS**
Enable Smart Notifications to only be disturbed by emails you care about.

**SAVE ATTACHMENTS**
Save attachments to iCloud Drive, Google Drive, Dropbox, OneDrive, Readability, Pocket, Evernote, OneNote or any application on your iPhone and iPad.

**SAVE EMAILs AS PDFs**

Spark Features

tick-square Postpone email reception
tick-square Clean design
tick-square Multiple Account support
tick-square Calendar integration
tick-square Sync across Devices

Top Spark Alternatives

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Spark Tags

mailbox email-client

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