Top 10 Free Alternatives to Justinmind in 2025

Wireframing and prototyping tools are essential for designers, developers, and product managers looking to create stunning user interfaces and user experiences. While Justinmind is a powerful tool, there are several free alternatives available in 2025 that offer a range of features to suit different needs. Here's a detailed look at the top 10 free alternatives:

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1. Figma

Description: An all-in-one design tool, popular for creating wireframes, high-fidelity prototypes, and UI designs. It's known for its collaborative features.
Key Features:
Browser-based and desktop applications.
Real-time collaboration.
Supports 30-day version history.
Unlimited cloud storage on the free plan.
Mobile device preview and mirroring.
Free Plan Limitations: Up to 3 projects and 2 editors.
Paid Plans: Start at $12 per editor/month for professional features.
Learn more about Figma

2. Penpot

Description: An open-source, all-in-one design and prototyping tool focused on bridging the gap between designers and developers.
Key Features:
Browser based.
Open-source platform.
Design and prototyping capabilities.
Collaboration tools.
Free Plan Limitations: Open-source and free to use with no user limits.
Paid Plans: N/A.
Explore Penpot

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3. Miro

Description: A visual collaboration platform suitable for brainstorming, mapping user flows, and wireframing.
Key Features:
Collaborative digital whiteboard.
Templates for wireframing and user flows.
Real-time interaction.
Integration with other tools.
Free Plan Limitations: Limited number of boards and team members.
Paid Plans: Starts at $8 per member per month.
Discover Miro

4. Balsamiq

Description: A low-fidelity wireframing tool that focuses on quick ideation and structure, mimicking hand-drawn sketches.
Key Features:
Simple, easy-to-use interface.
Drag-and-drop components.
Hand-drawn style for a focus on structure.
Good for brainstorming sessions.
Free Plan Limitations: Free Trial available, but no free tier.
Paid Plans: Start at $9 per month.
Learn more about Balsamiq

5. Mockplus

Description: An all-in-one product design platform with prototyping and collaboration features.
Key Features:
Prototype co-creation tools.
Design system capabilities.
Supports collaboration.
Drag and drop components.
Free Plan Limitations: Free plan with limitations for number of users and projects.
Paid Plans: Paid plans start at $199 per year.
Explore Mockplus

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6. UXPin

Description: A platform for high-fidelity prototyping, with features for design systems and user testing.
Key Features:
High-fidelity interactive prototypes.
Merge technology for coded components.
Built-in user testing tools.
Extensive UI element library.
Free Plan Limitations: Free trial available, but no free tier.
Paid Plans: Start at $25 per month.
Learn more about UXPin

7. Wireframe.cc

Description: A simple, browser-based wireframing tool that does not require an account.
Key Features:
Browser-based application.
No account creation necessary.
Basic wireframing tools.
Easy to use.
Free Plan Limitations: Free to use with your files stored via a URL.
Paid Plans: N/A.
Explore Wireframe.cc

8. Adobe XD

Description: An all-in-one UI/UX design and prototyping tool from Adobe.
Key Features:
Seamless design and prototyping.
Integration with other Adobe products.
Collaboration and sharing features.
Interactive prototyping tools.
Free Plan Limitations: Free plan with limited features.
Paid Plans: Start at $9.99 per month.
Discover Adobe XD

9. Marvel

Description: A user-friendly prototyping tool that allows for transforming design mockups into interactive prototypes.
Key Features:
Easy-to-use interface.
Collaboration tools for sharing designs.
Custom animations and transitions.
Fast prototyping without code.
Free Plan Limitations: Free plan with limited projects.
Paid Plans: Start at $12 per month.
Learn more about Marvel

10. Pencil Project

Description: An open-source GUI application for creating wireframes and mockups offline.
Key Features:
Offline usage.
Pre-built stencils and templates.
Open-source and free.
Support for multiple platforms.
Free Plan Limitations: Completely free to use.
Paid Plans: N/A.
Explore Pencil Project

These tools offer a range of options for different needs, from quick wireframing to high-fidelity prototyping and collaboration. Be sure to explore the free plans or trials to find the best fit for your specific projects.

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FAQ

1. What is Figma and what are its key features?

Figma is an all-in-one design tool that is popular for creating wireframes, high-fidelity prototypes, and UI designs. It is known for its collaborative features. Key features include real-time collaboration, unlimited cloud storage on the free plan, and support for mobile device preview and mirroring. Learn more about Figma

2. How does Penpot support designers and developers?

Penpot is an open-source design and prototyping tool that focuses on bridging the gap between designers and developers. It offers design and prototyping capabilities along with collaboration tools, providing a browser-based solution for design needs. Discover Penpot

3. What makes Miro suitable for visual collaboration?

Miro is a visual collaboration platform suitable for brainstorming, mapping user flows, and wireframing. Its key features include a collaborative digital whiteboard, templates for wireframing, real-time interaction, and integration with other tools. Explore Miro

4. What does Balsamiq offer for wireframing?

Balsamiq is a low-fidelity wireframing tool that focuses on quick ideation and structure, mimicking hand-drawn sketches. It has a simple, easy-to-use interface with drag-and-drop components, making it ideal for brainstorming sessions. Learn more about Balsamiq

5. How does Mockplus support product design?

Mockplus is an all-in-one product design platform with prototyping and collaboration features. It includes prototype co-creation tools, design system capabilities, and supports collaboration with drag-and-drop components. Discover Mockplus

6. What are the key features of UXPin?

UXPin is a platform for high-fidelity prototyping, with features for design systems and user testing. Key features include high-fidelity interactive prototypes, merge technology for coded components, built-in user testing tools, and an extensive UI element library. Explore UXPin

7. What makes Wireframe.cc unique for wireframing?

Wireframe.cc is a simple, browser-based wireframing tool that does not require an account. It provides basic wireframing tools and is easy to use, with your files stored via a URL. Learn more about Wireframe.cc

8. What are the features of Adobe XD for design and prototyping?

Adobe XD is an all-in-one UI/UX design and prototyping tool from Adobe. It offers seamless design and prototyping, integration with other Adobe products, collaboration and sharing features, and interactive prototyping tools. Discover Adobe XD

9. How does Marvel facilitate prototyping?

Marvel is a user-friendly prototyping tool that allows for transforming design mockups into interactive prototypes. It features an easy-to-use interface, collaboration tools, custom animations and transitions, and fast prototyping without code. Explore Marvel

10. What is Pencil Project and how is it used?

Pencil Project is an open-source GUI application for creating wireframes and mockups offline. It includes pre-built stencils and templates, supports multiple platforms, and is completely free to use. Discover Pencil Project

References

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.