What are some alternatives?
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Constant Contact - Constant Contact offers email marketing, social media marketing, online survey, event marketing, digital storefronts, and local deals tools.
SendInBlue - 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.
Zoho Campaigns - Zoho Campaigns is an email marketing tool with CRM & social media integration to help you create, send and track effective email campaigns.
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.