Microsoft predicted that other online meeting service providers would join the “Direct Guest Join” interoperability features
Today, only Zoom and Cisco Webex are compatible with Microsoft Teams rooms on Windows (MTRoW) and Android (MTRoA).
Microsoft is now announcing interoperability with Blue Jeans and GoToMeeting for Microsoft Teams rooms on Windows, generally available in May 2023. Below are two images, the first a screenshot of the Microsoft 365 Roadmap and the second an image retouched by me, with the new Teams rooms interface on Windows and a GoToMeeting 
