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Kolab Now vs Mercury Mail Transport System

A side-by-side look at Kolab Now and Mercury Mail Transport System. For an in-depth review of either product, follow the links below.

Kolab Now

Kolab Now

Online Services

Kolab Now is a secure, privacy-focused email and collaboration platform. It offers full-text searchable email, calendar, contacts, file storage, task management and more with end-to-end encryption. As a cloud service, it works on all devices with a browser.

emailcalendarcontactsfile-storagetask-managementencryptionprivacy
Mercury Mail Transport System

Mercury Mail Transport System

Network & Admin

Mercury Mail Transport System is an open-source mail transfer agent used for routing and delivering email across networks or the internet. It is designed to be fast, scalable, and reliable for enterprise-level email infrastructure.

mail-transfer-agentmtaemail-routingemail-delivery