On-demand: Zemana vs Emsisoft vs Malwarebytes Anti-Malware

Emsisoft Emergency Kit>>Zemana Anti-Malware>>>>>Malwarebytes Anti-Malware(barely use it anymore) You're better off using all of them though. Whenever I do testing, pretty much always there are things one picks up that other one doesn't. As for Zemana, anyone know what engines they're using now? Recently reached out to them about something else, and asked them about it a few times and they didn't even acknowledge the question. They used to be in the settings and you could enable/disable the engines, but now it's some big secret. Wonder what they're hiding.
 
Malwarebytes Anti Malware defiantly, and paid off course,but i must admit that i also have Zemana,superantispyware,Adwcleaner and Hitmanpro.