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
Flow - Stop managing projects from your inbox.
draw.io - Online diagramming application
SnapUp - Wireframe faster / create amazing user interfaces
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.
MockFlow - A super easy wireframing tool with all the other tools you need in the product design process
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.