HotGloo

Sketch also known as Bohemian Coding and Bohemian B.V. is a digital design software for Mac that offers a proprietary vector graphics editor for Apple's macOS. It is used for UI, mobile, web, and icon design. The makers of Sketch were also the makers of Fontcase which they retired in October 2013

JustInMind is a company that specializes in the technology sector, with a focus on design and prototyping tools. The company offers a range of products that allow users to design and prototype web and mobile applications, including tools for user interface (UI) and user experience (UX) design, collaboration, and wireframing. These tools are primarily used in the software development industry. It is based in Barcelona, Spain.

Fluid UI is a technology company that operates in the software industry. The company offers a platform that allows users to create web and mobile prototypes in a short amount of time. The platform's main features include real-time collaboration, interactive previews, and the ability to test prototypes on any mobile or tablet device. It is based in Dublin, Ireland.

Framer is a company that operates in the web development and design industry. It provides a platform for users to design and publish websites, offering features such as animations, interactions, and content management systems. The company primarily serves freelancers, agencies, startups, and marketing teams. The company was founded in 2013 and is based in Amsterdam, Netherlands.

Proto.io creates platforms that enables rapid prototyping and development of mobile applications.

Axure is a company that focuses on providing software design tools in the technology industry. Its main product is a comprehensive platform that allows users to create user experience (UX) prototypes, specifications, and diagrams without needing to write code. The company primarily serves UX professionals, product managers, business analysts, and developers in various sectors. It is based in San Diego, California.