I use AOMEI privately, and I find it works well.Another one that seems promising is AOEMI Backupper, they have a technican edition for $500 for unlimited PCs.
Do you intend to use the software at your company or is it for external customers (i.e. you are an OEM) ?
Reading the description of the different licensing models for AOMEI, I think that the technician license is for a company site. Not sure it it allows you for example to send a restore-media to a customer for the customer to restore the PC by himself.