HEY is #14 in Top 10 Email services

https://www.hey.com/
HEY
Email at its best, new from 37signals. HEY’s fresh approach transforms email into something you want to use, not something you’re forced to deal with.

Positions in ratings


#14 in Top 10 Email services

Alternatives


The best alternatives to HEY are: Superhuman, Spark, ProtonMail, Fastmail, GMail
See also:
Top 10 Email services for Business