Updated: February 2026
Interactive prototyping and mockup tools
AI-powered UI generation from Vercel
v0 generates UI components with AI. Describe interfaces, get React code—AI-powered component generation from Vercel. The generation is impressive. The React output is usable. The iteration is fast. Developers wanting AI-assisted UI creation use v0 for generated components.
Design and publish websites
Framer is a website builder with design and publishing in one tool. Design responsive sites with professional-grade tools. Publish instantly with custom domains and SEO. Components and interactions bring designs to life. AI generates layouts and copy. Where professional designers build and launch production websites.
Visual app builder for Flutter applications
FlutterFlow builds Flutter apps visually. Design interfaces, connect Firebase, generate real Flutter code—mobile app development without writing every line manually. The visual builder accelerates development. The generated code is real Flutter. Export provides full ownership. Teams wanting to build Flutter apps faster choose FlutterFlow for visual development that produces maintainable code.
Social development environment
CodePen is a social development environment for front-end designers and developers. Write HTML, CSS, and JavaScript in the browser with instant preview. Share pens with the community or embed in documentation. Collections organize related experiments. Challenges and community inspire creativity. The playground where front-end developers experiment, learn, and show off their CSS wizardry.
Design toolkit for macOS
Sketch is a native Mac design tool for UI/UX design with real-time collaboration, prototyping, and developer handoff. Available as subscription plans or one-time Mac license.
Code-backed design tool
UXPin is a design tool that merges design and development. Design with actual React, Storybook, or custom components instead of static mockups. Prototypes behave exactly like the final product. Developers get production-ready code, not just specs. Design system management keeps components consistent. Bridge the gap between design and code with a tool that speaks both languages.
All-in-one online UI/UX design, prototyping, and collaboration tool with real-time synchronization.
Pixso is a comprehensive online UI/UX design tool that facilitates collaborative digital teamwork. It allows teams to prototype, design, program, and deliver products seamlessly within a single platform. Key features include real-time collaboration, intelligent UI design tools with component variants and automatic layout, and high-fidelity prototyping with interactive animations. The platform is designed for product managers, designers, operators, and developers, aiming to streamline the entire product development lifecycle. It supports importing various file formats like Figma, Sketch, Axure, and Adobe XD, and offers developer handoff features with CSS code generation. Pixso also includes an online whiteboard for ideation and project management, enhancing communication and efficiency across teams.
Interactive prototypes without code
ProtoPie is an advanced interaction prototyping tool for realistic mobile prototypes. Create device-level interactions with sensors, voice, and camera. Multi-device prototypes show cross-platform experiences. No coding required for complex interactions. Test on real devices with ProtoPie Player. Prototypes so real, users forget they're not the actual product.
API design platform
Stoplight is an API design platform that helps teams create, manage, and publish OpenAPI specifications with visual editors and collaborative workflows.
Professional prototyping tool
Axure RP is the prototyping tool of choice for UX professionals creating complex, interactive prototypes. Build wireframes and detailed prototypes with conditional logic, dynamic content, and animations without writing code. Generate functional specifications with notes and annotations. Team features enable collaboration and version control. When stakeholders need to experience the product before development, Axure delivers enterprise-grade prototyping.
Interactive prototyping and mockup tools
According to our analysis of 10+ tools, the prototyping software market offers solutions for teams of all sizes, from solo professionals to enterprise organizations. The best prototyping tools in 2026 combine powerful features with intuitive interfaces.
Automate repetitive prototyping tasks to save time
Work together with team members in real-time
Track progress and measure performance
Protect sensitive data with enterprise-grade security
Prototyping software is used by a wide range of professionals and organizations:
When evaluating prototyping tools, consider these key factors:
Based on our analysis of features, user reviews, and overall value, v0 ranks as the #1 prototyping tool in 2026 with a score of 91/100. Other top-rated options include Framer and FlutterFlow.
Yes! v0, Framer, FlutterFlow offer free plans. In total, 8 of the top 10 prototyping tools have free or freemium pricing options.
Our rankings are based on multiple factors: editorial analysis of features and usability (40%), community reviews and ratings (30%), pricing value (15%), and integration capabilities (15%). We regularly update rankings as tools evolve and new reviews come in.
Key factors to consider include: core features that match your workflow, ease of use and learning curve, pricing that fits your budget, quality of customer support, integrations with your existing tools, and scalability as your needs grow.
At Toolradar, we combine editorial expertise with community insights to rank prototyping tools:
Rankings are updated regularly as we receive new reviews and as tools release updates. Last updated: February 2026.
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