I've explored many products similar to AdNova, such as Foreplay, MagicBrief, and, most recently, Tryatria. While these alternatives are kind of refined, they still have room for improvement. For instance, for agencies managing multiple clients, having workspaces rather than multiple boards is far more practical. Additionally, AdNova's Drive feature is revolutionary for providing real-time feedback; changes can be tracked historically with each new iteration of the video uploaded.