Suggest an alternative to

crystal-email

Simple e-mail sending library

Why do you think that https://github.com/dlanileonardo/sendgrid.cr is a good alternative to crystal-email

A URL to the alternative repo (e.g. GitHub, GitLab)

Here you can share your experience with the project you are suggesting or its comparison with crystal-email. Optional.

A valid email to send you a verification link when necessary or log in.