While the cost can vary, patients may spend $3,500 to $8,000 for the treatment. While this may be higher than the traditional metal braces, there are several benefits with this option, including faster results and fewer scheduled visits. Dr. Gaertner's staff can provide an estimate after the consultation and the different payment options available. Many patients feel that the cost of Invisalign is very worthwhile, considering the convenience and other benefits they gain with this treatment.