MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Storydoc - Easily generate interactive decks and presentations that increase lead engagement and conversion
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.
Feedback by Pixelic - Painless design feedback and version control.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
Loops Feedback - Feedback on design ideas in minutes via 110m+ people