Microsoft Office Outlook
Commercial
Microsoft Outlook is a personal information manager from Microsoft.
Mailpile
Open Source
Mailpile is a webmail client with encryption and privacy features built-in. Mailpile is free and open-source software.
Claws Mail
Open Source
Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features.
Postbox
Commercial
Postbox is powerful, intuitive, ultra-customizable, speedy task manager.
Mailspring
Freemium
Mailspring is a multi-platform email client.
Compare Inbox by Gmail with alternatives
Compare Microsoft Office Outlook and Inbox by Gmail and decide which is most suitable for you.
Compare Postbox and Inbox by Gmail and decide which is most suitable for you.
Compare Mailpile and Inbox by Gmail and decide which is most suitable for you.
Compare Mailspring and Inbox by Gmail and decide which is most suitable for you.
Compare Claws Mail and Inbox by Gmail and decide which is most suitable for you.