ContentFly - Simple and reliable content ordering platform for busy marketers. Only pre-vetted writers from USA & Canada and 14-day money-back guarantee.
SendRecurring - SendRecurring allows you to setup, send, and maintain scheduled email reminders.
Compose.ly - Compose.ly is a platform that connects businesses and agencies with freelance writers and provides high quality, SEO-friendly content.
Recurrr - Send recurring emails
Apna Writer - We Make Content Creation Simple
Followup.cc - FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.