How much does SoFi Relay cost? January 26, 2022 23:24 Updated Follow SoFi Relay has no fees or costs for use. Related articles What are the benefits of SoFi Relay? How is SoFi Relay related to other SoFi products? Relay - Troubleshooting Help How do I sign up for SoFi Relay? Do I get access to financial planners through SoFi Relay?