The term 'Behavior Blocker' is not clear nowadays. So it is hard to comment if someone uses it.
I posted about it in the thread:
[URL unfurl="true"]https://malwaretips.com/threads/what-behavior-blocker-is-and-what-it-is-not.93785/[/URL]
Many vendors use the term behavior-based detections, behavior-based heuristics, etc..
For example, behavior-based features are used by Windows Defender (behavior-based ML, AMSI ML), Trend Micro (OfficeScan), Symantec (Sonar), Kaspersky (System Watcher), F-Secure (DeepGuard), Eset (DNA), BitDefender (Advanced Threat Defense), Avast (Behavior Shield).