Copydue - Top writers, on-demand for as low as $150/mo
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Mailbutler - Mailbutler adds lacking functionality to email clients and increases your productivity
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
ContentFly - Simple and reliable content ordering platform for busy marketers. Only pre-vetted writers from USA & Canada and 14-day money-back guarantee.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.