Alternatives to Google Tour Creator?

[loyukfai]

Google Tour Creator is shutting down along with Poly and Expeditions. There seems to be no good (and free) alternatives out there at the moment, is it or is it not?

[loyukfai]

The "alternative" suggested by Google is by invitation only:

https://blog.google/outreach-initiatives/education/expanding...

Sign-up form:

https://services.google.com/fb/forms/cisignup/