Prototype and Mockup: What Your Designer Should Deliver

Well-crafted prototypes and mockups validate a digital product before expensive development. You just need to know what these should contain to be genuinely useful.

Wireframes: structure before styling

Wireframes are simplified, often grayscale versions defining element organization per screen without final styling. They validate flow logic before investing in detailed design.

High-fidelity mockup: the finished look

Once structure is approved, high-fidelity mockups apply complete styling: colors, fonts, images, micro-interactions. This is what gives a true sense of the finished product and serves as the development team\'s reference.

Interactive prototype: testing before coding

A prototype links different mockups to simulate real product navigation without writing code. It lets you test with real users or present convincingly to investors—far better than static images alone.

What to verify before accepting a quote

Clarify expected deliverables upfront: wireframes, high-fidelity mockups, clickable prototype, possibly component documentation for dev teams. Our complete interface design guide details the full process, and UX/UI design category shows project examples. Post in UX/UI design missions to receive detailed quotes.