01
Justinmind
Interaction design and prototyping tool for web and mobile apps
Justinmind is a free design and prototyping tool for web and mobile apps. It allows users to create fully functional simulations without writing code.
94.0
UI design tools with a free plan
10 ranked, with a plain verdict on every entry.
Justinmind ranks first here for design and product teams, and enables the creation of high-fidelity prototypes without coding. Penpot is built for design and development teams, and ensures no vendor lock-in through its open-source nature. Marvel serves modern design teams and large enterprises, and connects to everyday tools like Sketch, Jira and Slack via integrations.
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6
MockplusProvides automated redlines, design specs and CSS code snippets for developer handoff88.0NEW–
CURATED · UPDATED REGULARLY
The ranking, in detail
02
Penpot
The open-source design platform for teams
Penpot is an open-source design platform for teams requiring scalable collaboration. It bridges the gap between designers and developers using web standards.
94.0
03
Marvel
Marvel is a design platform for digital products that enables rapid prototyping, testing and handoff. It helps teams bring ideas to life and transform how they create digital products.
92.0
04
Figma
The collaborative interface design tool.
Figma is a collaborative canvas for design, code, and AI. It allows teams to design anything they can imagine within one workspace.
90.0
05
Framer AI
Publish your dream site with AI
Framer AI is a design agent that assists users from initial idea to final launch. It works alongside the designer rather than replacing them entirely.
88.0
06
Mockplus
Design, prototype and deliver your digital future
Mockplus is an all-in-one prototyping platform that simplifies creating visual designs and interactive prototypes. It enables teams to design faster and collaborate effectively without writing code.
88.0
07
Moqups
Wireframe, diagram & whiteboard online
Moqups is a visual collaboration solution for teams. It allows users to share ideas and create UI mockups within one app.
88.0
08
Proto.io
Prototyping for all
Proto.io is a web-based prototyping solution requiring no code. It allows users to bring ideas to life quickly using an intuitive interface.
84.0
09
Uizard
Design wireframes and mockups at lightning speed
Uizard is an AI-powered platform that simplifies UI and UX design. It enables users to generate editable prototypes from text prompts or sketches.
84.0
10
Atmos
Everything you need to create color palettes
Atmos provides tools for creating professional UI colour palettes. It is a specialised toolbox designed to assist designers in building accessible and harmonious colour systems.
82.0
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Positions 1, 2 and 3 are available to buy for twelve months.
Frequently asked questions
What do the top four say they are built for?
Justinmind says it is built for design and product teams, and Penpot for design and development teams. Marvel says it is built for modern design teams and large enterprises, and Figma for entire product development teams.
What should a buyer check before signing up?
Justinmind states that the free plan restricts users to only one project, and Uizard that the free plan limits users to only three AI generations per month. Those are the limits each product publishes itself, not a full account of any plan.