FirstClass vs Postbox
A side-by-side look at FirstClass and Postbox. For an in-depth review of either product, follow the links below.
FirstClass
Social & Communications
FirstClass is an email and online conferencing service launched in the early 1990s. It allows users to send emails, organize contacts, manage calendars and schedules, host online meetings with screen sharing, video chat capabilities, and more. FirstClass runs on Mac, Windows, Linux, iOS and Android devices.
emailmessagingconferencingcalendarcontacts
Postbox
Office & Productivity
Postbox is an email client for Windows and macOS that provides a clean, easy-to-use interface for managing multiple email accounts. It supports POP3, IMAP, Exchange, Gmail, Outlook.com, Yahoo and more.
emailclientwindowsmacospop3imapexchangegmailoutlookcomyahoo
Related Comparisons
Spark Mail
Apple Mail
EssentialPIM
Mimestream
Microsoft Mail and Calendar
WunderMail