I used this not in my industry but I have personal experience with this prototype tool and this has a really user-friendly GUI, also the customer care is really good and very user-friendly. And we used SaaS architecture for the product deployment.

Creating beautiful wireframes, mockups, website & app prototypes for any device right from your browser. Great Sync compatibility with Sketch files How we share work by showcasing interactive Marvel prototypes The optimized design-to-development process with the Handoff tool.

It is very helpful for beginners who are new to wireframing and designing. It is easy to use and one can make quick wireframes. It has pre-loaded backgrounds for each of the wireframes which can be made