Calendarific vs Lettre
A side-by-side look at Calendarific and Lettre. For an in-depth review of either product, follow the links below.
Calendarific
Online Services
Calendarific is an API that provides access to global holidays and other event data. It allows developers to easily integrate holiday and event data into applications.
holidayseventsschedulingcalendar
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
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