Keyzy is a startup that makes software licensing processes easily manageable, allowing companies to monetize their software products sustainably. Software developers using Keyzy can easily sell licenses by issuing a single serial number. This applies not only to web/desktop software but also to games and mobile applications. As a monthly SaaS (Software as a Service), Keyzy is free to use for up to 20 licenses for a single product. Paid plans start at $24 per month.