SnapCorrect manufactures its aligners differently to Invisalign – while Invisalign uses 3D printing, SnapCorrect has its own molding process that it claims makes it more customizable, and gives aligners that are clearer. SnapCorrect pricing does increase if you choose to pay over a longer period but it should still be the cheaper option for most customers when compared with Invisalign.
SnapCorrect is generally cheaper than Invisalign too, with treatment costs starting at $1749 compared to the average $3000 entry-level treatment for Invisalign.