Quant-UX is an integrated Prototyping and Analytics software. It allows you to design, test and analyze interaction prototypes.
Cost / License
- Free
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux




Penpot is described as 'Open-source design tool with seamless responsive layouts and code inspection, allowing designers and developers to collaborate effortlessly' and is a very popular UI Design tool in the photos & graphics category. There are more than 50 alternatives to Penpot for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best Penpot alternative is Affinity, which is free. Other great apps like Penpot are Figma, Canva, Pencil Project and Sketch.
Quant-UX is an integrated Prototyping and Analytics software. It allows you to design, test and analyze interaction prototypes.




AI-powered prototyping tool enabling product teams to quickly generate UI aligned to existing styles, import design systems, collaborate live, gather user feedback, test new features, support data-driven decisions, and ensure enterprise-level security and compliance.


Rapid app prototyping with a user-generated library of components. No design skills needed.




MockFlow accelerates early-stage product design and ideation with AI-powered wireframing, prototyping, and visual brainstorming. WireframePro and IdeaBoard enable teams to collaboratively transform initial concepts into professional, shareable wireframes and diagrams.




Siter.io is a no-code website builder that allows you to design and publish websites without any code. It works by designing directly in the browser, freehand, using tools you already know.




Alva works with your production frontend components, adding up-to-date, responsive, and interactive designs to your living styleguide.

Fast prototyping that combines the power of design systems, production code components and live collaboration.

VectorStyler (for Mac) is an advanced vector graphics and illustration software, with a competitive feature set, and several new features and workflow enhancements. VectorStyler is developed with the goal of providing all the capabilities, designers and illustrators are familiar...

Your ultimate collection of 100+ free online tools, designed to simplify everyday tasks in seconds. Fast, smart, and easy to use.
Design production-ready interactive content. Design interactivity and animation on an infinite canvas with real-time collaboration. Organized on a shared workspace for your entire team.



UI Bakery is a fast visual internal tools builder with 50+ ready-made UI components (Tables, Charts, Forms, Maps, Buttons, etc.). It allows you to connect your database (PostgreSQL, MongoDB, MySQL), integrate third-party APIs (Stripe, HubSpot, Salesforce, Slack), deploy your...

JitBlox is an online visual environment for designing and prototyping component-based web applications without writing a single line of code. Seamlessly use popular UI libraries such as Bootstrap and Tailwind CSS, see your app come to life thanks to the real-time preview, and...



