Balsamiq

Balsamiq Wireframes is a low-fidelity UI wireframing tool. Balsamiq's focus is on the structure of content and information. Created data can be imported into PNG or PDF. In addition, it is possible to share and present wireframes on the web, through images or interactive PDFs. Balsamiq was developed for the collaboration of software teams. Instant and meaningful feedback can be inserted into existing design. The sketchy style directs the conversation to content and interaction. Balsamiq offers various solutions with the Balsamiq Cloud, Balsamiq Desktop for Windows or Mac, and an integration into Google Drive. Subscription plans start at $9 a month for a space with two projects.