Below are the major differences between WinForms and WPF: WinForms is simple to use while WPF is complicated. WPF offers excellent scalability compared to WinForms. WPF has enhanced security features compared to WinForms. WPF is far better in designing aspect compared to WinForms. WPF offers incredible performance compared to WinForms. To put it simply, WPF is better than WinForms.