Hello @H_1234 ,
I have checked and from January 3, no new hosted trials will be supported on the ThingWorx Developer Portal. All active trials will continue to run to their scheduled end date on or before February 2, 2022. If you're planning to check the other existing options, please contact the Sales team.
Pls check the following document for reference:
https://www.ptc.com/en/support/article/cs323525
Regards
Bhawna