Rename Email - Easily change the subject of any email, by cloudHQ
TypingDNA Authenticator - 2FA codes in your browser, secured by the way you type
WhoApp - Know who's calling before you answer
Cotter - One-click phone number login and checkout
Rapid 2FA - A painless way to add two-factor authentication to your site
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.