SendOut - Affordable email marketing for bloggers and influencers
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
rasa.io - Get more from your email list.
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.
Mailblast - Email marketing on a budget using Amazon SES
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.