Infor ERP - An ERP suite for the manufacturing & distribution industries
SendRecurring - SendRecurring allows you to setup, send, and maintain scheduled email reminders.
Epicor Kinetic - Epicor ERP is a global enterprise resource planning solution.
Recurrr - Send recurring emails
Adempiere - ADempiere is a commons-based peer-production of Open Source ERP Applications.
FollowUpThen - The simplest way to schedule an email reminder