Workday - Workday is an on‑demand financial management and human capital management software solution.
Right Inbox - Schedule Emails in Gmail To Be Sent Later
UltiPro - UltiPro is another HR application available to use on multiple platforms such as Android and iOS etc.
Recurrr - Send recurring emails
Paycom - Paycom is a Human Capital Management system that helps companies manage the complete employment life cycle, from recruitment to retirement.
FollowUpThen - The simplest way to schedule an email reminder