EasyUEFI is described as 'Manage EFI/UEFI Boot Options & Manage EFI System Partitions & Fix EFI/UEFI Boot Issues'. There are more than 10 alternatives to EasyUEFI for Windows, Linux, Mac and BSD. The best alternative is EasyBCD. It's not free, so if you're looking for a free alternative, you could try Bootice or Grub Customizer. Other great apps like EasyUEFI are Grub2Win (Free, Open Source), Visual BCD Editor (Free), VMLite VBoot (Paid) and Linux Loader (Free, Open Source).