Top 10 Open Source Alternatives to UXPin in 2025

As the landscape of UX design tools evolves, open-source alternatives to UXPin have gained significant traction in the design community. These tools offer a wide array of features and functionalities, often with the added benefit of being free or highly customizable. Here are the top 10 open-source alternatives to UXPin in 2025:

Boost Your SEO by Getting Featured in Our Blogs and get a backlink.

We publish content about startups, education, tech, funding, etc. that ranks well not only in Google but also in Perplexity, ChatGPT, Grok and other AI tools.

👉 Get featured now!

1. Penpot

Description: Penpot is a free and open-source web-based design and prototyping tool that emphasizes collaboration between designers and developers.
Key Features:
Real-time collaborative editing
Flex and grid layouts for responsive design
Code inspector and properties inspector
Built-in measurement tools
Direct code generation
Data Points:
License: Open Source
Collaboration: Yes, real-time
Platform: Web-based
Code Generation: Yes
Community: Active, used by open-source projects. Learn more about Penpot

2. Origami Studio

Description: Origami Studio, developed by Facebook, is a free tool for designing and prototyping interactive user interfaces, especially for mobile apps.
Key Features:
Powerful patching system for creating complex interactions
Native component library
Preview on iOS and Android devices in real time
Advanced animation capabilities
Import from Sketch and Figma
Data Points:
License: Free
Collaboration: Limited
Platform: macOS
Prototyping Focus: High Fidelity
Community: Active developer community Discover Origami Studio

Get your FREE Landing Page Analysis!

Insert your landing page link and get a super useful analysis and easy fixes to get more clicks!

👉 Get Your Analysis Here!

3. Pencil Project

Description: Pencil Project is a free, open-source GUI prototyping tool that supports multi-page linking, diagram drawing, and clip art insertion.
Key Features:
Cross-platform support
Built-in shape collections
Diagram drawing capabilities
Multi-page linking
Extensive clipart library
Data Points:
License: Open Source
Collaboration: Limited
Platform: Cross-platform (Windows, macOS, Linux)
Prototyping Focus: Low-fidelity wireframing
Community: Active open source community Explore Pencil Project

4. Srcbook

Description: Srcbook is a community-driven, open-source UI design tool focused on flexibility and customization, popular among developers and designers.
Key Features:
Strong customization options
Full control over workflows
Open-source and transparent
Community-driven development
Focus on clean, efficient UI code
Data Points:
License: Open Source
Collaboration: Community-driven
Platform: Not Specified
Code Focus: Emphasis on clean, efficient code
Community: Strong and active Source: Stackademic

5. React

Description: React, primarily a JavaScript library, is a powerful open-source tool for building user interfaces and can be used for interactive prototypes.
Key Features:
Component-based architecture
Virtual DOM for efficient rendering
Large ecosystem with community support
Reusable components
Suitable for complex interactive prototypes
Data Points:
License: Open Source
Collaboration: Team based
Platform: Web-based
Prototyping Focus: Front-end development
Community: Large active community Learn more about React

Validate your startup idea with the unique borrowed authority approach: we publish articles about your product in our blog and you get traffic and testers for your MVP

Prove Market Demand: See real organic traffic and waitlist conversions

Unlock High-Potential Keywords: Receive a curated list of top-performing keywords directly from Google Search Console data.

Estimate Customer Acquisition Cost (CAC): Gain financial foresight with an estimated CAC based on real keyword performance data.

🔗 Start validating your startup now

6. Radix UI

Description: Radix UI is a suite of open-source UI components designed for building accessible web applications and design systems.
Key Features:
Accessible UI components
Open-source project
Focus on high-quality components
Part of a wider ecosystem
Designed for building scalable apps
Data Points:
License: Open Source
Collaboration: Team based
Platform: Web-based
Prototyping Focus: Front-end development
Community: Growing community Explore Radix UI

7. Blender

Description: Blender is a free and open-source 3D creation suite that, while primarily used for 3D modeling, is increasingly utilized in UI/UX for advanced animations and visuals.
Key Features:
3D modeling and sculpting
Animation and rigging tools
Rendering capabilities
Used in VR and game design
Can create unique UI elements
Data Points:
License: Open Source
Collaboration: Limited
Platform: Cross-platform (Windows, macOS, Linux)
Prototyping Focus: Advanced animations and 3D UI elements
Community: Large and very active Discover Blender

8. Avocado (IDEO)

Description: Avocado is an open-source interaction design toolbox created by IDEO, enabling designers to create interactive prototypes without code.
Key Features:
Based on Facebook's Origami framework
Drag-and-drop patches
Quick interactive prototyping
Customizable components
No coding required
Data Points:
License: Open Source
Collaboration: Limited
Platform: macOS
Prototyping Focus: Interactive mobile prototyping
Community: Active user base, developed by IDEO Explore Avocado

9. Flutter

Description: Flutter is a UI toolkit for building natively compiled applications from a single codebase, used to create prototypes of applications.
Key Features:
Hot Reload for live modifications
Single codebase for multiple platforms
Native performance
Custom UI and widgets
Cross-platform design
Data Points:
License: Open Source
Collaboration: Team based
Platform: Web, mobile, and desktop
Prototyping Focus: UI development
Community: Large and active community Learn more about Flutter

10. Humaaans

Description: Humaaans is a collaborative interface design tool supporting design thinking and creative collaboration, particularly useful for design projects.
Key Features:
Open Source
Collaborative
Supports Design Thinking
Flexible UI
Easy to use
Data Points:
License: Open Source
Collaboration: Team based
Platform: Web-based
Prototyping Focus: Collaborative interface design
Community: Growing community Source: Procreator

This comprehensive list includes a variety of tools, from dedicated UI/UX design platforms to more general-purpose tools that can be adapted for prototyping. Each provides a different approach and feature set, allowing designers to explore ample options beyond UXPin.

Join ElonaHunt (like ProductHunt but for women) and explore the coolest women-focused startups out there!

Discover your next big inspiration and connect with like-minded female entrepreneurs!

👉 Join the Hunt Here

FAQ

1. What is Penpot?

Penpot is a free, open-source, web-based design and prototyping tool focusing on collaboration between designers and developers. Learn more about Penpot

2. What is Origami Studio used for?

Origami Studio is a free tool from Facebook for designing and prototyping interactive user interfaces, primarily used for mobile app design. Explore Origami Studio

3. What is the Pencil Project?

Pencil Project is a free, open-source GUI prototyping tool that supports multi-page linking, diagram drawing, and clip art insertion. Learn more about the Pencil Project

4. What is Srcbook?

Srcbook is a community-driven, open-source UI design tool focused on flexibility and customization, popular among developers and designers.

5. How is React used in UI/UX design?

While primarily a JavaScript library, React is crucial for building user interfaces and can be used for interactive prototypes. Learn more about React

6. What is Radix UI?

Radix UI is a suite of open-source UI components designed for building accessible web applications and design systems. Explore Radix UI

7. How can Blender be used in UI/UX design?

Blender is a free and open-source 3D creation suite increasingly being used in UI/UX for creating advanced animations and visuals. Discover Blender

8. What is Avocado by IDEO?

Avocado is an open-source interaction design toolbox created by IDEO, enabling designers to create interactive prototypes without code. Learn more about Avocado

9. What is Flutter?

Flutter is a UI toolkit for building natively compiled applications from a single codebase that can be used to create a prototype of the application. Explore Flutter

10. What is Humaaans?

Humaaans is a collaborative interface design tool that supports design thinking and creative collaboration. It's an open source library that can be used for design projects.

About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the "gamepreneurship" methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond and launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the POV of an entrepreneur. Here’s her recent article about the best hotels in Italy to work from.

About the Publication

Fe/male Switch is an innovative startup platform designed to empower women entrepreneurs through an immersive, game-like experience. Founded in 2020 during the pandemic "without any funding and without any code," this non-profit initiative has evolved into a comprehensive educational tool for aspiring female entrepreneurs.The platform was co-founded by Violetta Shishkina-Bonenkamp, who serves as CEO and one of the lead authors of the Startup News branch.

Mission and Purpose

Fe/male Switch Foundation was created to address the gender gap in the tech and entrepreneurship space. The platform aims to skill-up future female tech leaders and empower them to create resilient and innovative tech startups through what they call "gamepreneurship". By putting players in a virtual startup village where they must survive and thrive, the startup game allows women to test their entrepreneurial abilities without financial risk.

Key Features

The platform offers a unique blend of news, resources,learning, networking, and practical application within a supportive, female-focused environment:

Skill Lab: Micro-modules covering essential startup skills
Virtual Startup Building: Create or join startups and tackle real-world challenges
AI Co-founder (PlayPal): Guides users through the startup process
SANDBOX: A testing environment for idea validation before launch
Wellness Integration: Virtual activities to balance work and self-care
Marketplace: Buy or sell expert sessions and tutorials

Impact and Growth

Since its inception, Fe/male Switch has shown impressive growth:

3,000+ female entrepreneurs in the community
100+ startup tools built
5,000+ pieces of articles and news written

Partnerships

Fe/male Switch has formed strategic partnerships to enhance its offerings. In January 2022, it teamed up with global website builder Tilda to provide free access to website building tools and mentorship services for Fe/male Switch participants.

Recognition

Fe/male Switch has received media attention for its innovative approach to closing the gender gap in tech entrepreneurship. The platform has been featured in various publications highlighting its unique "play to learn and earn" model.