Postfix vs Sideline
A side-by-side look at Postfix and Sideline. For an in-depth review of either product, follow the links below.
Postfix
Network & Admin
Postfix is a popular open source Mail Transfer Agent (MTA) that routes and delivers email. It is a fast, easy to administer, and secure alternative to Sendmail. Postfix handles basic email routing and delivery well.
mail-transfer-agentmtaemail-routingemail-delivery
Sideline
Social & Communications
Sideline is a phone app that provides users with a second phone number to keep their personal and work calls separate. It has features like call forwarding, voicemail transcripts, blocking contacts and more.
second-phone-numberkeep-personal-and-work-separatecall-forwardingvoicemail-transcriptsblock-contacts
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