AdButler

AdButler is a fiercely entrenched, highly versatile titan that mathematically holds absolute sovereignty over the "Custom Ad Server" market. If Kevel is API-first, AdButler is the bridge between a standard UI and massive customization. It is the absolute weapon of choice for email newsletter publishers, digital out-of-home (DOOH) billboards, and specialized ad networks who demand a terrifyingly flexible engine that isn't hardcoded strictly for web banners.