Based on our record, ProjectHuddle 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.
Yep! I haven't used it yet but it's on my list to trial: https://projecthuddle.com/. Source: about 2 years ago
Moqups - The most stunning HTML5 app for creating resolution-independent SVG mockups, wireframes & interactive prototypes for your next project
Savahapp - The all-in-one design sharing, collaboration, workflow and app prototyping platform
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Specfox - A free platform for creating beautiful website and mobile app specification documents for your team. No more word templates!
Axure RP - The prototyping and specification software used by 87% of the Fortune 100. Beyond mockups, design interactive prototypes for business solutions, websites, and applications.
Viewflux - Feedback, prototyping and collaboration for designers