Free Mockup Builder Alternatives
Mockup Builder is described as 'Design your software or website mockups within minutes. Mockup Builder is a new look to solve old problem with prototyping and sharing sketches with customers'. There are more than 25 alternatives to Mockup Builder for various platforms. The best alternative is Pencil Project, which is both free and Open Source. Other great sites and apps similar to Mockup Builder are Lucidchart (Freemium), Cacoo (Freemium), Marvel (Freemium) and Diagramo (Free, Open Source).
- Napkee makes your Balsamiq Mockups come alive. Import a BMML and export to web or flex code in a few clicks. View 29 alternatives to Napkee
The program seems to be no longer updated. Last version, 2.0 alpha 3, released on October 30, 2013, can be still downloaded from the official website.
- Free • Open Source