Prott is a free rapid prototyping and radical collaboration tool. Share your ideas and get feedback through easy-to-make interactive prototypes with Prott.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
Japan
Open Pencil Alternatives
Apps similar to Open Pencil include Penpot, which is open source with a free version. Other options are Figma, Pencil Project, Lunacy and Penpot Desktop. There's no shortage of Prototyping Tools like Open Pencil, with more than 50 alternatives for the web, Mac, Windows, Linux and iPad.
Alternatives list
Rapid app prototyping with a user-generated library of components. No design skills needed.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
United Kingdom
+1
Cost / License
- Paid
- Proprietary
Platforms
- Software as a Service (SaaS)
Fast prototyping that combines the power of design systems, production code components and live collaboration.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- United Kingdom
Meet Wonder, the design tool where you can generate designs, make precise edits and work with your code context on the same canvas.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Online
- Software as a Service (SaaS)
United States
Helix is a free AI-powered prototyping tool that turns ideas into interactive prototypes in just 3 minutes—no coding or design skills needed.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
+3
Diagramiq is an online app for creating Flowcharts, UML, BPMN, Network Diagrams, Decision Trees and more. It's blazing fast, intuitive and it has a wide-range of predefined shapes to get you started.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
+3
