Lettre vs Zentyal
A side-by-side look at Lettre and Zentyal. For an in-depth review of either product, follow the links below.
Lettre
Office & Productivity
Lettre is an open-source newsletter app that allows you to easily create and send beautiful, customizable newsletters. It has a drag-and-drop editor, templates, and integrates with email providers.
newsletteremailmarketingtemplates
Zentyal
Network & Admin
Zentyal is an open source Linux server that offers a variety of network services, including DHCP, DNS, HTTP proxy, firewall, VPN, mail, viruses blocking, gateway, unified threat management, LDAP directory, Samba file server, and certification authority.
networkingserverlinuxopen-source
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