LoginPress is a Custom Login Page Customizer plugin allows you to easily customize the layout of login, admin login, client login, register pages.
Colorlib Login Customizer by Colorlib is a plugin that helps you personalize your login form directly from the Customizer.
Single sign on (SSO) login with WordPress Users into any Service Provider like Tableau, Thinkific, Zoom, Moodle LMS, Canvas LMS, Absorb LMS, TalentLMS