Mailplane Alternatives

Shift is the ultimate email client for managing Mail, Calendar, Drive, Slack, Asana, Jira, Evernote, and all your other favourite apps

freemium

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Airmail is a lightweight and lightning fast mail client for Mac.

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

Dedicated Gmail client with clean integration of Google Calendar, Contacts, Google Drive, and...

Mailbird is the best email client for Windows 7, 8 and 10

eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

freemium

multi-channel inbox service for collaborative teams

Mailspring is a mail client for Mac, Windows and Linux.

Spike is a content marketing platform that drives content recommendations to your target audience, helping to amplify your message and connect with customers.

The Power Email App for busy professionals, like you.

Amazon WorkMail is a secure, managed business email and calendar service.

Zimbra Desktop is an offline client that lets you manage various email accounts in one desktop tool.  Zimbra mail, Yahoo! mail, Gmail, Outlook and any other work or personal email account using POP or IMAP is easy to set up in Zimbra Desktop.