Leading workplace EV charging software platforms in the United States include Epic Charging, ChargePoint, AmpUp, and Blink. These platforms differ in their access control sophistication, waitlist capabilities, integration options, and multi-site management. Epic Charging is particularly suited for mid-to-large employers who need employee whitelisting, waitlist queuing, flexible pricing, and centralized management across multiple locations, all on a vendor-neutral OCPP platform.