Microsoft has a Windows Insider test program. It has an Office Insider test program. Though it hasn’t promoted it much (yet), the company also has a Microsoft 365 Insider program.
I saw a link to a Microsoft 365 Insider program sign-up/sign-in page thanks to The Walking Cat (@h0x0d) on Twitter.
From that page:
“If you’re all in on Windows and Office and are looking to speed up your digital transformation even more, we invite you to join our new Microsoft 365 Insider Program.
