Zimbra Desktop Alternatives [Page 3]

Emailing for teams: Organize your Inbox into channels 💌

The Nylas Cloud API powers your application with email, calendar & contacts features. Built-in features for better email, calendar, and contact management.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

Secure email with absolutely no compromises. Get your free encrypted email account today.

freemium €5.0 / Monthly (user - 5 GB)

Feng Office is a commercial Open Source web based solution aimed to enhance collaboration and productivity

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

Unlike any other anti-phishing systems, INKY® Phish Fence uses proprietary technology and algorithms to “see” each email as the recipient

Portable DreamMail is a featured rich email client that lets its client to get their multiple email accounts managed at a centralized place.

Privacy-aware email app for Mac & iOS

Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues

Open Source

TypeApp - The best Android and iOS email app ever created for mobile devices. Fast, simple and easy, TypeApp is the best email app for Android and iOS

A simple and elegant project management system.

paid Free Trial $99.0 / Monthly (flat price)

Hiri is the best email client for Managers on Windows, Mac and Linux.

EverDesk Desktop for PC. Email Client Software. Store Emails and Other Files in One Folder.