Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms 與 SlimPress – Disable Unused Features, Heartbeat & XML-RPC 比較

依授權方式、專案品質與可驗證的公開訊號比較 Happyforms – Form Builder for WordPress: Drag & Drop Contact Forms, Surveys, Payments & Multipurpose Forms 和 SlimPress – Disable Unused Features, Heartbeat & XML-RPC。