Criteria

Academic tools

Commercial tools

Selection source

HCI conferences

Web

Search keywords

prototype, prototyping tool, prototyping interface, wireframe, wireframing, sketch, sketching, draws and drawing

Number of initial entries

8.682

118

Exclusion factors

Domain-oriented conferences, tools not published as full papers, tools for specific environments, model-based prototyping tools for multimodal user interfaces, and tools available in other languages than English.

No free version available, tools that are not standalone software, tools no longer updated and documented, and domain-specific tools.

Number of tools retained

17

104