Based on our record, Balsamiq Cloud seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Sneakpeekit: is good for wireframing templates. Balsamiz exists, and is way better, but not free. Source: over 2 years ago
Weld - Create websites with any design, for any device, for free, including domain.
Flow - Stop managing projects from your inbox.
Invision - Prototyping and collaboration for design teams
SnapUp - Wireframe faster / create amazing user interfaces
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.
MockFlow - A super easy wireframing tool with all the other tools you need in the product design process