[jgowans]

For $15 p/mth, you have a couple of options with Aerobatic [0].

Option 1 is using the Auth0 plugin [1, 2] Option 2 is using the Password Protect plugin [3]

Disclaimer: I work for Aerobatic.

[0] https://www.aerobatic.com/

[1] https://www.aerobatic.com/blog/announcing-auth0-plugin/

[2] https://www.aerobatic.com/docs/plugins/auth0/

[3] https://www.aerobatic.com/docs/plugins/password-protect/