Three no-code app builders stood out to me: Softr, Bubble, and Backendless. Softr is great for complete beginners, offering a simple and intuitive interface that makes it easy to build an app without code. Bubble strikes a balance between power and ease of use, making it suitable for both prototyping and building fully-fledged products. Backendless offers advanced control over data and infrastructure, making it ideal for tech-forward individuals who want to build complex apps without coding.