Comply, developed by Resulv, is a free complaint management tool that simplifies compliance with NACHA and Regulation E. The tool eliminates the need for written authorization prior to recurring ACH or debit card transactions, which is a common issue in the industry. Unlike typical excel spreadsheets, Comply offers a more efficient solution that outperforms competing tools that cost thousands of dollars. The reason for offering the tool for free is undisclosed, but interested parties can contact Resulv for more information.