HEY offers Free Trial, but Yahoo! Mail does not.
Yahoo! Mail is designed for Large Enterprises, Medium Business and Small Business.
HEY is designed for Individuals, Freelancers, Medium Business and Small Business.
The starting price of HEY begins at $12/User/Month, while pricing details for Yahoo! Mail are unavailable.
Some top alternatives to Yahoo! Mail includes Brand My Mail, Dynamic Flows, Qualified, Zapmail, Our Shared Inbox, Workvivo, Maildrop, Outlook, Emaily, Gmail, Newton Mail and PilotMail.
Some top alternatives to HEY includes Qualified, Zapmail, Mailshouts, Our Shared Inbox, Workvivo, Sweady, OnlyThreads, RecapMail, Zoho SalesInbox, Nima CRM, Loop Email and Consider.