Mailjet - All-in-one email service provider that provides maximum insight and deliverability results for both marketing and transactional emails.

Virtru - Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?

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.

Paubox - Paubox provides HIPAA compliant email encryption without the hassle of extra steps.

MailChimp - MailChimp is the best way to design, send, and share email newsletters.

Encyro - Use Encyro to send sensitive messages and files to your customers and service providers, including accountants, loan officers, health coaches, and others. Stay organized and forward documents from your mobile device.